{"title":"ALC","description":null,"products":[{"product_id":"4-person-enersound-assistive-listening-system-with-ada-plaque-3-year-warranty","title":"4-Person Enersound Assistive Listening System with ADA Plaque (5-Year Warranty)","description":"\u003cdiv class=\"ecx\"\u003e\n\n  \u003csection class=\"ecx-alvid\"\u003e\n    \u003cdiv class=\"ecx-alvid-head\"\u003e\n      \u003cp class=\"ecx-alvid-size\"\u003e\u003cb\u003e4-Person\u003c\/b\u003e\u003c\/p\u003e\n      \u003ch2\u003eAssistive Listening System \u003cspan\u003eWith ADA plaque\u003c\/span\u003e\n\u003c\/h2\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"ecx-alvid-stage\"\u003e\n      \u003cdiv class=\"ecx-vframe\"\u003e\u003cdiv class=\"ecx-plyr\" data-plyr-provider=\"youtube\" data-plyr-embed-id=\"XNGiTKWBr94\" data-poster=\"https:\/\/conferencemicrophones.com\/cdn\/shop\/t\/18\/assets\/ficha-al-poster.jpg\" data-autoplay\u003e\u003c\/div\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"ecx-alvid-foot\"\u003e\n      \u003cp class=\"ecx-altrust\"\u003e\u003cspan class=\"ecx-alt-us\"\u003eBased in the USA\u003c\/span\u003e\u003ca class=\"ecx-alt-tel\" href=\"tel:+18887374030\"\u003eU.S. phone support: (888) 737-4030\u003c\/a\u003e\u003cspan class=\"ecx-alt-war\"\u003e5-year warranty\u003c\/span\u003e\u003c\/p\u003e\n      \u003cp class=\"ecx-lead\"\u003eThe Enersound ALC-4P is a portable assistive listening system designed for small groups. This complete package includes four R-100 receivers with headphones, one T-500-4 transmitter, and an ADA hearing assistance plaque. It allows listeners to hear speech clearly in meeting rooms, classrooms, houses of worship, and other small venues.\u003c\/p\u003e\n      \u003cp class=\"ecx-lead\"\u003ePurchase with confidence from a U.S.-based company offering U.S. phone support and a 5-year limited warranty.\u003c\/p\u003e\n      \u003cp class=\"ecx-heroprice\"\u003e\u003cs data-compare-handle=\"4-person-enersound-assistive-listening-system-with-ada-plaque-3-year-warranty\"\u003e$629.00\u003c\/s\u003e\u003cstrong data-price-handle=\"4-person-enersound-assistive-listening-system-with-ada-plaque-3-year-warranty\"\u003e$439.00\u003c\/strong\u003e\u003c\/p\u003e\n      \u003ca class=\"ecx-btn\" href=\"#add-to-cart\" data-buy-now\u003eBuy Now\u003c\/a\u003e\n      \u003ca class=\"ecx-btn ecx-btn-ghost\" href=\"#ecx-box\"\u003eView System Includes\u003c\/a\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003cdiv class=\"ecx-stats\"\u003e\n    \u003cdiv class=\"ecx-stat\"\u003e\n\u003cb\u003e4\u003c\/b\u003e\u003cspan\u003ereceivers with headphones\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"ecx-stat\"\u003e\n\u003cb\u003eADA\u003c\/b\u003e\u003cspan\u003eplaque included\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"ecx-stat\"\u003e\n\u003cb\u003e\u003csmall\u003eUp to\u003c\/small\u003e 1,000 ft\u003c\/b\u003e\u003cspan\u003etransmission range\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"ecx-stat\"\u003e\n\u003cb\u003e5-year\u003c\/b\u003e\u003cspan\u003elimited warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cspan class=\"ecx-eyebrow\"\u003eHow it works\u003c\/span\u003e\n    \u003ch2\u003eHOW THE ASSISTIVE LISTENING SYSTEM WORKS\u003c\/h2\u003e\n    \u003cp class=\"ecx-lead\"\u003eAudio is transmitted wirelessly directly to each listener's receiver, helping overcome the effects of background noise and distance for improved speech intelligibility.\u003c\/p\u003e\n    \u003cdiv class=\"ecx-grid ecx-g3 ecx-steps ecx-mt22\"\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003cspan class=\"ecx-num\"\u003e1\u003c\/span\u003e\n        \u003ch3\u003eConnect the audio source\u003c\/h3\u003e\n        \u003cp\u003eConnect a microphone, audio mixer, or optional PA system to the T-500-4 transmitter, which features multiple inputs and connector types.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003cspan class=\"ecx-num\"\u003e2\u003c\/span\u003e\n        \u003ch3\u003eThe transmitter broadcasts\u003c\/h3\u003e\n        \u003cp\u003eThe T-500-4 broadcasts audio over FM using one of its four selectable channels. It can transmit to an unlimited number of compatible receivers.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003cspan class=\"ecx-num\"\u003e3\u003c\/span\u003e\n        \u003ch3\u003eListeners tune in\u003c\/h3\u003e\n        \u003cp\u003eEach R-100 receiver delivers audio through the included headphones or through optional neckloops for hearing aids equipped with a telecoil (T-coil).\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-inbox\" id=\"ecx-box\"\u003e\n    \u003ch2\u003eSystem Includes\u003c\/h2\u003e\n    \u003cdiv class=\"ecx-picker ecx-mt22\"\u003e\n      \u003cdiv class=\"ecx-box\"\u003e\n        \u003cul class=\"ecx-list ecx-picklist\"\u003e\n          \u003cli class=\"ecx-pick is-on\" data-pick=\"0\" tabindex=\"0\"\u003e\n\u003cb\u003e(4)\u003c\/b\u003e\u003cspan\u003eEnersound R-100 digital FM receivers with LCD displays (non-backlit).\u003c\/span\u003e\n\u003c\/li\u003e\n          \u003cli class=\"ecx-pick\" data-pick=\"1\" tabindex=\"0\"\u003e\n\u003cb\u003e(4)\u003c\/b\u003e\u003cspan\u003eEnersound dual-ear headphones for listeners.\u003c\/span\u003e\n\u003c\/li\u003e\n          \u003cli class=\"ecx-pick\" data-pick=\"2\" tabindex=\"0\"\u003e\n\u003cb\u003e(1)\u003c\/b\u003e\u003cspan\u003eEnersound T-500-4 four-channel transmitter with antenna and power supply.\u003c\/span\u003e\n\u003c\/li\u003e\n          \u003cli class=\"ecx-pick\" data-pick=\"3\" tabindex=\"0\"\u003e\n\u003cb\u003e(1)\u003c\/b\u003e\u003cspan\u003eADA hearing assistance plaque.\u003c\/span\u003e\n\u003c\/li\u003e\n        \u003c\/ul\u003e\n        \u003cp class=\"ecx-small ecx-m16\"\u003eNeckloops are not included and are sold separately.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"ecx-pickview\"\u003e\n        \u003cfigure class=\"is-on\"\u003e\u003cdiv class=\"ecx-pimg\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/products\/3_0c1c3bb1-23ed-4afa-9ecf-88915fadf262.jpg?v=1753195615\" alt=\"Enersound R-100 digital FM receiver\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cfigcaption\u003e\u003cspan class=\"ecx-qty\"\u003e×4\u003c\/span\u003e\u003cstrong\u003eR-100 receivers\u003c\/strong\u003e\u003c\/figcaption\u003e\u003c\/figure\u003e\n        \u003cfigure\u003e\u003cdiv class=\"ecx-pimg\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/products\/5_04af2832-4f2d-4f6a-a285-98b0273ee012.jpg?v=1753195615\" alt=\"Enersound double earphones\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cfigcaption\u003e\u003cspan class=\"ecx-qty\"\u003e×4\u003c\/span\u003e\u003cstrong\u003eDouble earphones\u003c\/strong\u003e\u003c\/figcaption\u003e\u003c\/figure\u003e\n        \u003cfigure\u003e\u003cdiv class=\"ecx-pimg\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/products\/2_b214ccf3-665f-4f53-b728-1e4c5fb66bea.jpg?v=1753195615\" alt=\"Enersound T-500-4 transmitter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cfigcaption\u003e\u003cspan class=\"ecx-qty\"\u003e×1\u003c\/span\u003e\u003cstrong\u003eT-500-4 transmitter\u003c\/strong\u003e\u003c\/figcaption\u003e\u003c\/figure\u003e\n        \u003cfigure\u003e\u003cdiv class=\"ecx-pimg\"\u003e\u003cimg src=\"https:\/\/conferencemicrophones.com\/cdn\/shop\/t\/18\/assets\/ficha-al-plaque.jpg\" alt=\"ADA plaque: Hearing Assistance Available\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cfigcaption\u003e\u003cspan class=\"ecx-qty\"\u003e×1\u003c\/span\u003e\u003cstrong\u003eADA plaque\u003c\/strong\u003e\u003c\/figcaption\u003e\u003c\/figure\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003ca class=\"ecx-btn ecx-btn-brochure\" href=\"https:\/\/enersound.com\/brochures\/ALC-brochure.pdf\" target=\"_blank\" rel=\"noopener\"\u003eView Brochure\u003c\/a\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cdiv class=\"ecx-grid ecx-g2\"\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003cspan class=\"ecx-eyebrow\"\u003eIdeal For\u003c\/span\u003e\n        \u003cul class=\"ecx-ticks\"\u003e\n          \u003cli\u003e\n\u003cstrong\u003eMeeting rooms\u003c\/strong\u003e and corporate environments\u003c\/li\u003e\n          \u003cli\u003e\u003cstrong\u003eHouses of worship\u003c\/strong\u003e\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eSchools\u003c\/strong\u003e and classrooms\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eMovie theaters\u003c\/strong\u003e and public assembly spaces\u003c\/li\u003e\n          \u003cli\u003eAny venue where attendees may have difficulty hearing or understanding speech\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003cspan class=\"ecx-eyebrow\"\u003eHighlights\u003c\/span\u003e\n        \u003cul class=\"ecx-ticks\"\u003e\n          \u003cli\u003eTransmission range of up to 1,000 feet.\u003c\/li\u003e\n          \u003cli\u003eMultichannel transmitter and receivers with microprocessor-controlled operation.\u003c\/li\u003e\n          \u003cli\u003e72–76 MHz FM frequency band; FCC and Industry Canada approved.\u003c\/li\u003e\n          \u003cli\u003eCompact, lightweight receivers with belt clips, neck straps, and Velcro armband carrying options.\u003c\/li\u003e\n          \u003cli\u003eBroadcasts to an unlimited number of compatible receivers.\u003c\/li\u003e\n          \u003cli\u003eEasy setup and operation.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cspan class=\"ecx-eyebrow\"\u003eADA\u003c\/span\u003e\n    \u003ch2\u003eADA Plaque Included; Neckloops Sold Separately\u003c\/h2\u003e\n    \u003cp class=\"ecx-lead\"\u003eThis assistive listening system is designed to help venues provide hearing assistance as part of their accessibility arrangements under the Americans with Disabilities Act (ADA). To accommodate hearing aid users with telecoil (T-coil) technology, optional neckloops are available separately.\u003c\/p\u003e\n    \u003cdiv class=\"ecx-split ecx-split-l\"\u003e\n      \u003cul class=\"ecx-legend\"\u003e\n        \u003cli\u003e\n\u003cb\u003e1\u003c\/b\u003e\u003cspan\u003e\u003cstrong\u003eADA plaque:\u003c\/strong\u003e Display it in your venue to let visitors know that hearing assistance is available.\u003c\/span\u003e\n\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003e2\u003c\/b\u003e\u003cspan\u003e\u003cstrong\u003eNKL-402 telecoil neckloops:\u003c\/strong\u003e Connect to the R-100 receivers and work with hearing aids equipped with T-coils. Ideal for listeners who prefer to use their own hearing aids instead of headphones. Sold separately.\u003c\/span\u003e\n\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003e3\u003c\/b\u003e\u003cspan\u003e\u003cstrong\u003eExpandable system:\u003c\/strong\u003e Add as many R-100 receivers and compatible neckloops as your venue requires.\u003c\/span\u003e\n\u003c\/li\u003e\n      \u003c\/ul\u003e\n      \u003cdiv class=\"ecx-photo\"\u003e\u003cimg src=\"https:\/\/conferencemicrophones.com\/cdn\/shop\/t\/18\/assets\/ficha-al-plaque.jpg\" alt=\"ADA plaque: Hearing Assistance Available\" loading=\"lazy\"\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cspan class=\"ecx-eyebrow\"\u003eComponents\u003c\/span\u003e\n    \u003ch2\u003eTransmitter and receivers\u003c\/h2\u003e\n    \u003cdiv class=\"ecx-grid ecx-g2 ecx-mt22\"\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003ch3\u003eT-500-4 Transmitter\u003c\/h3\u003e\n        \u003cul class=\"ecx-ticks\"\u003e\n          \u003cli\u003eFour selectable channels: 72.1, 72.5, 72.9, and 75.7 MHz.\u003c\/li\u003e\n          \u003cli\u003eTransmission range of up to 1,000 feet with an external antenna sold separately.\u003c\/li\u003e\n          \u003cli\u003eMultiple input options and connector types for microphones, music, and other audio sources.\u003c\/li\u003e\n          \u003cli\u003eBacklit LCD display.\u003c\/li\u003e\n          \u003cli\u003eTabletop or rack-mountable design.\u003c\/li\u003e\n          \u003cli\u003eAdjustable RF output power and excellent audio quality.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003ch3\u003eR-100 Receivers\u003c\/h3\u003e\n        \u003cul class=\"ecx-ticks\"\u003e\n          \u003cli\u003eOne programmable channel, with 20 available frequencies and channel lock.\u003c\/li\u003e\n          \u003cli\u003eFully digital tuning with LCD display.\u003c\/li\u003e\n          \u003cli\u003eUp to 55 hours of operation using alkaline batteries.\u003c\/li\u003e\n          \u003cli\u003eDirect-access channel selectors.\u003c\/li\u003e\n          \u003cli\u003eIncluded dual-ear headphones designed for clear, high-quality audio.\u003c\/li\u003e\n          \u003cli\u003eRugged construction for maximum reliability and durability.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cspan class=\"ecx-eyebrow\"\u003eAccessories\u003c\/span\u003e\n    \u003ch2\u003eAdd Carrying Cases, Neckloops, and Headphones\u003c\/h2\u003e\n    \u003cdiv class=\"ecx-grid ecx-g2 ecx-mt22\"\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003ch3\u003eCarrying Cases\u003c\/h3\u003e\n        \u003cp\u003eChoose the CAS-10 option above. This carrying case accommodates up to 10 Enersound FM receivers and features a dedicated compartment for headphones and other accessories, metal-core hinges, nylon latches, and an integrated carrying handle.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003ch3\u003eNKL-402 Telecoil Neckloops\u003c\/h3\u003e\n        \u003cp\u003eDesigned for use with hearing aids equipped with T-coil technology, the NKL-402 creates an inductive loop around the neck, transmitting audio directly to the hearing aid. It features a 3.5 mm stereo plug.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003ch3 class=\"ecx-mt22\"\u003eAdditional Accessories\u003c\/h3\u003e\n    \u003cul class=\"ecx-ticks\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCAS-725 carrying\/shipping case:\u003c\/strong\u003e holds up to 25 Enersound FM receivers, with a removable accessory tray.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCAS-325 carrying case:\u003c\/strong\u003e lightweight, holds up to 25 Enersound FM receivers.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCAS-550 carrying\/shipping case:\u003c\/strong\u003e holds up to 50 Enersound FM receivers, with a removable accessory tray; waterproof and crushproof.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eHEAD-702 headphones:\u003c\/strong\u003e premium foldable headphones with reinforced cable and hi-fi speakers.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cspan class=\"ecx-eyebrow\"\u003ePeace of Mind\u003c\/span\u003e\n    \u003ch2\u003eBacked by a 5-Year Limited Warranty and U.S. Phone Support\u003c\/h2\u003e\n    \u003cdiv class=\"ecx-trust ecx-mt22\"\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003e5-Year Limited Warranty\u003c\/strong\u003eCoverage on the R-100 receivers and T-500-4 transmitter.\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003eU.S. Phone Support\u003c\/strong\u003eCall our toll-free number: (888) 737-4030.\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003eU.S.-Based Company\u003c\/strong\u003ePurchase from a U.S.-based company offering FCC- and Industry Canada-approved equipment.\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003eEasy Operation\u003c\/strong\u003eSimple setup and user-friendly operation.\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cspan class=\"ecx-eyebrow\"\u003eSpecifications\u003c\/span\u003e\n    \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eT-500-4 transmitter\u003c\/summary\u003e\n      \u003cdiv\u003e\n        \u003ctable class=\"ecx-table\"\u003e\n          \u003ctr\u003e\n\u003cth\u003eOperating frequency\u003c\/th\u003e\n\u003ctd\u003e72.1, 72.5, 72.9 and 75.7 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eChannels\u003c\/th\u003e\n\u003ctd\u003e4 selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eFrequency deviation\u003c\/th\u003e\n\u003ctd\u003eSelectable: wide ±75 kHz or narrow ±25 kHz (max deviation)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eFrequency accuracy \/ stability\u003c\/th\u003e\n\u003ctd\u003e±0.005% \/ ±20 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eOutput power\u003c\/th\u003e\n\u003ctd\u003eHigh: 80,000 µV\/m at 3 m · Low: 40,000 µV\/m at 3 m\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eAntenna\u003c\/th\u003e\n\u003ctd\u003e50 Ω rubber ducky antenna or optional remote antenna; modified TNC connector\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eCompliance\u003c\/th\u003e\n\u003ctd\u003eFCC Part 15, Industry Canada\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eFrequency response\u003c\/th\u003e\n\u003ctd\u003e100 Hz – 15 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eSignal-to-noise ratio\u003c\/th\u003e\n\u003ctd\u003e70 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eSystem distortion\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;2% THD at 80% deviation\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eAudio input 1\u003c\/th\u003e\n\u003ctd\u003e3-pin XLR and ¼\" TRS combination jack, mic or line level, balanced or unbalanced; 12 VDC phantom power\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eAudio input 2\u003c\/th\u003e\n\u003ctd\u003eRCA jack, unbalanced line level (−10 dBu nominal, 100 kΩ)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eExternal monitor in\u003c\/th\u003e\n\u003ctd\u003eRCA jack, unbalanced line level (−10 dBu nominal, 100 kΩ)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eREC output\u003c\/th\u003e\n\u003ctd\u003eRCA jack, unbalanced line level (−10 dBu nominal, 10 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eFront MIC input\u003c\/th\u003e\n\u003ctd\u003e3.5 mm (1\/8\") TRS jack, supplies +DC on tip for electret mics\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eAudio processing\u003c\/th\u003e\n\u003ctd\u003eSignal compression 2:1\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eHeadphone out\u003c\/th\u003e\n\u003ctd\u003e3.5 mm stereo TRS jack, adjustable output level, 61 mW max at 8 Ω, impedance 4–16 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003eIn: 100–240 VAC, 50–60 Hz · Out: 15 VDC, 1 A; 5.00 mm OD, 2.5 mm ID barrel connector\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e23 °F to 104 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eStorage temperature\u003c\/th\u003e\n\u003ctd\u003e−4 °F to 140 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eHumidity\u003c\/th\u003e\n\u003ctd\u003e0–95% relative humidity\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eDimensions (D×W×H)\u003c\/th\u003e\n\u003ctd\u003e5\" × 5.5\" × 2.36\"\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e1.2 lb (0.54 kg) unit · 2.2 lb (1.1 kg) shipping\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eRack mounting\u003c\/th\u003e\n\u003ctd\u003e1½ rack spaces high, ½ rack wide; one or two transmitters with optional RM-501 or RM-502 rack mounts\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eR-100 receiver\u003c\/summary\u003e\n      \u003cdiv\u003e\n        \u003ctable class=\"ecx-table\"\u003e\n          \u003ctr\u003e\n\u003cth\u003eBatteries\u003c\/th\u003e\n\u003ctd\u003e2 × AAA alkaline (1.5 V) or 2 × AAA NiMH rechargeable\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eBattery life\u003c\/th\u003e\n\u003ctd\u003eUp to 55 hours (alkaline) · up to 40 hours (NiMH)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eChannels\u003c\/th\u003e\n\u003ctd\u003e1 programmable (20 frequencies available)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eFrequency range\u003c\/th\u003e\n\u003ctd\u003eFM 72.0–76.0 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eFM deviation \/ de-emphasis\u003c\/th\u003e\n\u003ctd\u003e±75 kHz \/ 75 µs\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eSensitivity\u003c\/th\u003e\n\u003ctd\u003e1.12 µV at 12 dB SINAD\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eSignal-to-noise ratio\u003c\/th\u003e\n\u003ctd\u003e55 dB at 100 µV\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eAudio frequency response\u003c\/th\u003e\n\u003ctd\u003e80 Hz – 12 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eAudio power\u003c\/th\u003e\n\u003ctd\u003e33 mW + 33 mW at 32 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eAudio connector\u003c\/th\u003e\n\u003ctd\u003e3.5 mm stereo phone jack\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eCurrent consumption\u003c\/th\u003e\n\u003ctd\u003e22 mA nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e3\" (76 mm) diameter × 1.22\" (31 mm) high\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e2.3 oz (65 g) without batteries · 3.1 oz (88 g) with batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cfigure class=\"ecx-aldiag\"\u003e\u003cimg src=\"https:\/\/conferencemicrophones.com\/cdn\/shop\/t\/18\/assets\/ficha-al-diagram-v2.jpg\" alt=\"Assistive Listening Diagram: PA system, T-500-4 transmitter, R-100 receivers with headphones, audience and optional NKL-402 neckloops\" loading=\"lazy\"\u003e\u003c\/figure\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-cta\"\u003e\n    \u003ch2\u003eNeed help sizing your assistive listening system?\u003c\/h2\u003e\n    \u003cp\u003eTell us your room, how many people you need to reach and whether you need to meet ADA requirements, and we will help you choose the right package and neckloops.\u003c\/p\u003e\n    \u003ca class=\"ecx-btn\" href=\"#add-to-cart\" data-buy-now\u003eBuy Now\u003c\/a\u003e\n    \u003ca class=\"ecx-btn ecx-btn-ghost\" href=\"\/pages\/contact-us\" data-open-chat\u003eTalk to a Specialist\u003c\/a\u003e\n    \u003ca class=\"ecx-btn ecx-btn-ghost\" href=\"tel:+18887374030\"\u003eCall (888) 737-4030\u003c\/a\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003ch2\u003eFAQs About the Assistive Listening System\u003c\/h2\u003e\n    \u003cdiv class=\"accordion active\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab active\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eWhat is the Enersound ALC-4P Assistive Listening System?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eThe Enersound ALC-4P is a portable FM assistive listening system designed for small groups. Its T-500-4 transmitter wirelessly broadcasts audio to four included R-100 receivers with headphones, allowing listeners to hear speech clearly without the interference that background noise and distance can cause. The package also includes an ADA hearing assistance plaque to display at your venue.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eIs the ALC-4P ADA compliant?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eThe package includes an ADA hearing assistance plaque to let visitors know that hearing assistance is available. To accommodate hearing aid users with telecoil (T-coil) technology, the system can be expanded with optional NKL-402 neckloops, sold separately. Meeting ADA requirements depends on your venue's complete assistive listening arrangements, including its seating capacity and accessibility needs. Contact us with your venue details, and we'll help you determine the appropriate configuration.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eWhat is included in the package?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cdiv itemprop=\"text\"\u003e\n\u003cp\u003eThe ALC-4P package includes:\u003c\/p\u003e\n\u003cul class=\"ecx-ticks\"\u003e\n\u003cli\u003eFour Enersound R-100 digital FM receivers with LCD displays (non-backlit).\u003c\/li\u003e\n\u003cli\u003eFour Enersound dual-ear headphones for listeners.\u003c\/li\u003e\n\u003cli\u003eOne Enersound T-500-4 four-channel transmitter with antenna and power supply.\u003c\/li\u003e\n\u003cli\u003eOne ADA hearing assistance plaque.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eHow far does the system reach?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eThe T-500-4 transmitter offers a transmission range of up to 1,000 feet when used with an external antenna, which is sold separately. Actual range may vary depending on the building layout, walls, interference, and other environmental conditions.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eCan I add more receivers?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eAbsolutely! The T-500-4 transmitter can broadcast to an unlimited number of compatible receivers. You can expand your system by adding as many R-100 receivers and optional neckloops as your venue requires.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eDoes it work with hearing aids?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eYes! The system works with hearing aids equipped with telecoil (T-coil) technology when used with optional NKL-402 telecoil neckloops. The neckloop creates an inductive loop that transmits audio directly to the hearing aid, allowing listeners to use their own hearing aids instead of headphones. Neckloops are sold separately.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eWhere can I use the ALC-4P system?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eThe ALC-4P is ideal for meeting rooms, houses of worship, movie theaters, schools, public assembly spaces, and other venues with a seating capacity of up to 100 people where attendees may have difficulty hearing or understanding speech.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eDo I need a PA system?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eNo. A PA system is optional. The T-500-4 transmitter features multiple audio inputs and connector types, including a 3-pin XLR\/¼\" combination jack for microphone or line-level signals. It can connect directly to a microphone, audio mixer, or existing PA system, depending on your audio setup.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eWhich channels and frequencies does it use?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eThe T-500-4 transmitter offers four selectable channels at 72.1, 72.5, 72.9, and 75.7 MHz. Each R-100 receiver has one programmable channel, with 20 available frequencies and a channel lock feature.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eWhat warranty does the ALC-4P include?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eThe Enersound R-100 receivers and T-500-4 transmitter are backed by a limited 5-year warranty, giving you added peace of mind with your purchase.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eIs Conference Microphones based in the U.S., and is customer support available?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eYes! Conference Microphones is a U.S.-based company offering U.S. phone support. Our knowledgeable team is available to help you select and configure the right assistive listening system for your needs. Call us toll-free at (888) 737-4030 for assistance.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eIs the ALC-4P portable?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eYes! The ALC-4P is designed for convenient portability. The T-500-4 transmitter can be used on a tabletop or installed in a rack, while the compact, lightweight R-100 receivers are easy to carry and distribute. For convenient transportation and storage, you can also add the optional CAS-10 carrying case, which holds up to 10 Enersound FM receivers.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n\u003c\/div\u003e\n","brand":"Enersound","offers":[{"title":"No Case","offer_id":40422555549856,"sku":"ALC-4P","price":439.0,"currency_code":"USD","in_stock":true},{"title":"Include CAS-10 for $105","offer_id":40422555582624,"sku":"ALC-4P-CAS10","price":544.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/1_eae571c0-2c7e-4867-86a2-9b5f20a5ee1e_5.jpg?v=1726157297"},{"product_id":"10-person-enersound-assistive-listening-system-with-ada-plaque-3-year-warranty","title":"10-Person Enersound Assistive Listening System with ADA Plaque (5-Year Warranty)","description":"\u003cdiv class=\"ecx\"\u003e\n\n  \u003csection class=\"ecx-alvid\"\u003e\n    \u003cdiv class=\"ecx-alvid-head\"\u003e\n      \u003cp class=\"ecx-alvid-size\"\u003e\u003cb\u003e10-Person\u003c\/b\u003e\u003c\/p\u003e\n      \u003ch2\u003eAssistive Listening System \u003cspan\u003eWith ADA plaque\u003c\/span\u003e\n\u003c\/h2\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"ecx-alvid-stage\"\u003e\n      \u003cdiv class=\"ecx-vframe\"\u003e\u003cdiv class=\"ecx-plyr\" data-plyr-provider=\"youtube\" data-plyr-embed-id=\"XNGiTKWBr94\" data-poster=\"https:\/\/conferencemicrophones.com\/cdn\/shop\/t\/18\/assets\/ficha-al-poster.jpg\" data-autoplay\u003e\u003c\/div\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"ecx-alvid-foot\"\u003e\n      \u003cp class=\"ecx-altrust\"\u003e\u003cspan class=\"ecx-alt-us\"\u003eBased in the USA\u003c\/span\u003e\u003ca class=\"ecx-alt-tel\" href=\"tel:+18887374030\"\u003eU.S. phone support: (888) 737-4030\u003c\/a\u003e\u003cspan class=\"ecx-alt-war\"\u003e5-year warranty\u003c\/span\u003e\u003c\/p\u003e\n      \u003cp class=\"ecx-lead\"\u003eThe Enersound ALC-10P is an assistive listening system designed for houses of worship, schools, and meeting rooms. This complete package includes ten R-100 receivers with headphones, one T-500-4 transmitter, and an ADA hearing assistance plaque. It allows ten listeners to hear speech clearly.\u003c\/p\u003e\n      \u003cp class=\"ecx-lead\"\u003ePurchase with confidence from a U.S.-based company offering U.S. phone support and a 5-year limited warranty.\u003c\/p\u003e\n      \u003cp class=\"ecx-heroprice\"\u003e\u003cs data-compare-handle=\"10-person-enersound-assistive-listening-system-with-ada-plaque-3-year-warranty\"\u003e$1,119.00\u003c\/s\u003e\u003cstrong data-price-handle=\"10-person-enersound-assistive-listening-system-with-ada-plaque-3-year-warranty\"\u003e$785.00\u003c\/strong\u003e\u003c\/p\u003e\n      \u003ca class=\"ecx-btn\" href=\"#add-to-cart\" data-buy-now\u003eBuy Now\u003c\/a\u003e\n      \u003ca class=\"ecx-btn ecx-btn-ghost\" href=\"#ecx-box\"\u003eView System Includes\u003c\/a\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003cdiv class=\"ecx-stats\"\u003e\n    \u003cdiv class=\"ecx-stat\"\u003e\n\u003cb\u003e10\u003c\/b\u003e\u003cspan\u003ereceivers with headphones\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"ecx-stat\"\u003e\n\u003cb\u003eADA\u003c\/b\u003e\u003cspan\u003eplaque included\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"ecx-stat\"\u003e\n\u003cb\u003e\u003csmall\u003eUp to\u003c\/small\u003e 1,000 ft\u003c\/b\u003e\u003cspan\u003etransmission range\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"ecx-stat\"\u003e\n\u003cb\u003e5-year\u003c\/b\u003e\u003cspan\u003elimited warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cspan class=\"ecx-eyebrow\"\u003eHow it works\u003c\/span\u003e\n    \u003ch2\u003eHOW THE ASSISTIVE LISTENING SYSTEM WORKS\u003c\/h2\u003e\n    \u003cp class=\"ecx-lead\"\u003eAudio is transmitted wirelessly directly to each listener's receiver, helping overcome the effects of background noise and distance for improved speech intelligibility.\u003c\/p\u003e\n    \u003cdiv class=\"ecx-grid ecx-g3 ecx-steps ecx-mt22\"\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003cspan class=\"ecx-num\"\u003e1\u003c\/span\u003e\n        \u003ch3\u003eConnect the audio source\u003c\/h3\u003e\n        \u003cp\u003eConnect a microphone, audio mixer, or optional PA system to the T-500-4 transmitter, which features multiple inputs and connector types.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003cspan class=\"ecx-num\"\u003e2\u003c\/span\u003e\n        \u003ch3\u003eThe transmitter broadcasts\u003c\/h3\u003e\n        \u003cp\u003eThe T-500-4 broadcasts audio over FM using one of its four selectable channels. It can transmit to an unlimited number of compatible receivers.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003cspan class=\"ecx-num\"\u003e3\u003c\/span\u003e\n        \u003ch3\u003eListeners tune in\u003c\/h3\u003e\n        \u003cp\u003eEach R-100 receiver delivers audio through the included headphones or through optional neckloops for hearing aids equipped with a telecoil (T-coil).\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-inbox\" id=\"ecx-box\"\u003e\n    \u003ch2\u003eSystem Includes\u003c\/h2\u003e\n    \u003cdiv class=\"ecx-picker ecx-mt22\"\u003e\n      \u003cdiv class=\"ecx-box\"\u003e\n        \u003cul class=\"ecx-list ecx-picklist\"\u003e\n          \u003cli class=\"ecx-pick is-on\" data-pick=\"0\" tabindex=\"0\"\u003e\n\u003cb\u003e(10)\u003c\/b\u003e\u003cspan\u003eEnersound R-100 digital FM receivers with LCD displays (non-backlit).\u003c\/span\u003e\n\u003c\/li\u003e\n          \u003cli class=\"ecx-pick\" data-pick=\"1\" tabindex=\"0\"\u003e\n\u003cb\u003e(10)\u003c\/b\u003e\u003cspan\u003eEnersound dual-ear headphones for listeners.\u003c\/span\u003e\n\u003c\/li\u003e\n          \u003cli class=\"ecx-pick\" data-pick=\"2\" tabindex=\"0\"\u003e\n\u003cb\u003e(1)\u003c\/b\u003e\u003cspan\u003eEnersound T-500-4 four-channel transmitter with antenna and power supply.\u003c\/span\u003e\n\u003c\/li\u003e\n          \u003cli class=\"ecx-pick\" data-pick=\"3\" tabindex=\"0\"\u003e\n\u003cb\u003e(1)\u003c\/b\u003e\u003cspan\u003eADA hearing assistance plaque.\u003c\/span\u003e\n\u003c\/li\u003e\n        \u003c\/ul\u003e\n        \u003cp class=\"ecx-small ecx-m16\"\u003eNeckloops are not included and are sold separately.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"ecx-pickview\"\u003e\n        \u003cfigure class=\"is-on\"\u003e\u003cdiv class=\"ecx-pimg\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/products\/3_0c1c3bb1-23ed-4afa-9ecf-88915fadf262.jpg?v=1753195615\" alt=\"Enersound R-100 digital FM receiver\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cfigcaption\u003e\u003cspan class=\"ecx-qty\"\u003e×10\u003c\/span\u003e\u003cstrong\u003eR-100 receivers\u003c\/strong\u003e\u003c\/figcaption\u003e\u003c\/figure\u003e\n        \u003cfigure\u003e\u003cdiv class=\"ecx-pimg\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/products\/5_04af2832-4f2d-4f6a-a285-98b0273ee012.jpg?v=1753195615\" alt=\"Enersound double earphones\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cfigcaption\u003e\u003cspan class=\"ecx-qty\"\u003e×10\u003c\/span\u003e\u003cstrong\u003eDouble earphones\u003c\/strong\u003e\u003c\/figcaption\u003e\u003c\/figure\u003e\n        \u003cfigure\u003e\u003cdiv class=\"ecx-pimg\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/products\/2_b214ccf3-665f-4f53-b728-1e4c5fb66bea.jpg?v=1753195615\" alt=\"Enersound T-500-4 transmitter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cfigcaption\u003e\u003cspan class=\"ecx-qty\"\u003e×1\u003c\/span\u003e\u003cstrong\u003eT-500-4 transmitter\u003c\/strong\u003e\u003c\/figcaption\u003e\u003c\/figure\u003e\n        \u003cfigure\u003e\u003cdiv class=\"ecx-pimg\"\u003e\u003cimg src=\"https:\/\/conferencemicrophones.com\/cdn\/shop\/t\/18\/assets\/ficha-al-plaque.jpg\" alt=\"ADA plaque: Hearing Assistance Available\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cfigcaption\u003e\u003cspan class=\"ecx-qty\"\u003e×1\u003c\/span\u003e\u003cstrong\u003eADA plaque\u003c\/strong\u003e\u003c\/figcaption\u003e\u003c\/figure\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003ca class=\"ecx-btn ecx-btn-brochure\" href=\"https:\/\/enersound.com\/brochures\/ALC-brochure.pdf\" target=\"_blank\" rel=\"noopener\"\u003eView Brochure\u003c\/a\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cdiv class=\"ecx-grid ecx-g2\"\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003cspan class=\"ecx-eyebrow\"\u003eIdeal For\u003c\/span\u003e\n        \u003cul class=\"ecx-ticks\"\u003e\n          \u003cli\u003e\n\u003cstrong\u003eHouses of worship\u003c\/strong\u003e and church services\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eSchools\u003c\/strong\u003e and classrooms\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eMeeting rooms\u003c\/strong\u003e and conference rooms\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003ePublic hearing rooms\u003c\/strong\u003e and movie theaters\u003c\/li\u003e\n          \u003cli\u003eVenues up to 250 seats when you add neckloops.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003cspan class=\"ecx-eyebrow\"\u003eHighlights\u003c\/span\u003e\n        \u003cul class=\"ecx-ticks\"\u003e\n          \u003cli\u003eTransmission range of up to 1,000 feet.\u003c\/li\u003e\n          \u003cli\u003eMultichannel transmitter and receivers with microprocessor-controlled operation.\u003c\/li\u003e\n          \u003cli\u003e72–76 MHz FM frequency band; FCC and Industry Canada approved.\u003c\/li\u003e\n          \u003cli\u003eCompact, lightweight receivers with belt clips, neck straps, and Velcro armband carrying options.\u003c\/li\u003e\n          \u003cli\u003eBroadcasts to an unlimited number of compatible receivers.\u003c\/li\u003e\n          \u003cli\u003eEasy setup and operation.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cspan class=\"ecx-eyebrow\"\u003eWho It's For\u003c\/span\u003e\n    \u003ch2\u003eAssistive listening system for churches, schools and meeting rooms\u003c\/h2\u003e\n    \u003cp class=\"ecx-lead\"\u003eA church assistive listening system helps members and visitors who have difficulty hearing the sermon, the readings or the music. With the ALC-10P, ten listeners receive the sound from your mixer or PA system straight in their ears, wherever they sit, so nobody has to ask for the message to be repeated.\u003c\/p\u003e\n    \u003cp\u003eThe same package works as hearing assistance in classrooms, training rooms and meeting rooms, where noise and distance make speech hard to understand. The ADA plaque tells everyone that hearing assistance is available, and you can add neckloops for hearing aids with a T-coil.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cspan class=\"ecx-eyebrow\"\u003eADA\u003c\/span\u003e\n    \u003ch2\u003eADA Plaque Included; Neckloops Sold Separately\u003c\/h2\u003e\n    \u003cp class=\"ecx-lead\"\u003eThis assistive listening system is designed to help venues provide hearing assistance as part of their accessibility arrangements under the Americans with Disabilities Act (ADA). To accommodate hearing aid users with telecoil (T-coil) technology, optional neckloops are available separately. Together with neckloops, the ALC-10P is sized for venues of up to 250 seats.\u003c\/p\u003e\n    \u003cdiv class=\"ecx-split ecx-split-l\"\u003e\n      \u003cul class=\"ecx-legend\"\u003e\n        \u003cli\u003e\n\u003cb\u003e1\u003c\/b\u003e\u003cspan\u003e\u003cstrong\u003eADA plaque:\u003c\/strong\u003e Display it in your venue to let visitors know that hearing assistance is available.\u003c\/span\u003e\n\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003e2\u003c\/b\u003e\u003cspan\u003e\u003cstrong\u003eNKL-402 telecoil neckloops:\u003c\/strong\u003e Connect to the R-100 receivers and work with hearing aids equipped with T-coils. Ideal for listeners who prefer to use their own hearing aids instead of headphones. Sold separately.\u003c\/span\u003e\n\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003e3\u003c\/b\u003e\u003cspan\u003e\u003cstrong\u003eExpandable system:\u003c\/strong\u003e Add as many R-100 receivers and compatible neckloops as your venue requires.\u003c\/span\u003e\n\u003c\/li\u003e\n      \u003c\/ul\u003e\n      \u003cdiv class=\"ecx-photo\"\u003e\u003cimg src=\"https:\/\/conferencemicrophones.com\/cdn\/shop\/t\/18\/assets\/ficha-al-plaque.jpg\" alt=\"ADA plaque: Hearing Assistance Available\" loading=\"lazy\"\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cspan class=\"ecx-eyebrow\"\u003eComponents\u003c\/span\u003e\n    \u003ch2\u003eTransmitter and receivers\u003c\/h2\u003e\n    \u003cdiv class=\"ecx-grid ecx-g2 ecx-mt22\"\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003ch3\u003eT-500-4 Transmitter\u003c\/h3\u003e\n        \u003cul class=\"ecx-ticks\"\u003e\n          \u003cli\u003eFour selectable channels: 72.1, 72.5, 72.9, and 75.7 MHz.\u003c\/li\u003e\n          \u003cli\u003eTransmission range of up to 1,000 feet with an external antenna sold separately.\u003c\/li\u003e\n          \u003cli\u003eMultiple input options and connector types for microphones, music, and other audio sources.\u003c\/li\u003e\n          \u003cli\u003eBacklit LCD display.\u003c\/li\u003e\n          \u003cli\u003eTabletop or rack-mountable design.\u003c\/li\u003e\n          \u003cli\u003eAdjustable RF output power and excellent audio quality.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003ch3\u003eR-100 Receivers\u003c\/h3\u003e\n        \u003cul class=\"ecx-ticks\"\u003e\n          \u003cli\u003eOne programmable channel, with 20 available frequencies and channel lock.\u003c\/li\u003e\n          \u003cli\u003eFully digital tuning with LCD display.\u003c\/li\u003e\n          \u003cli\u003eUp to 55 hours of operation using alkaline batteries.\u003c\/li\u003e\n          \u003cli\u003eDirect-access channel selectors.\u003c\/li\u003e\n          \u003cli\u003eIncluded dual-ear headphones designed for clear, high-quality audio.\u003c\/li\u003e\n          \u003cli\u003eRugged construction for maximum reliability and durability.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cspan class=\"ecx-eyebrow\"\u003eAccessories\u003c\/span\u003e\n    \u003ch2\u003eAdd Carrying Cases, Neckloops, and Headphones\u003c\/h2\u003e\n    \u003cdiv class=\"ecx-grid ecx-g2 ecx-mt22\"\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003ch3\u003eCarrying Cases\u003c\/h3\u003e\n        \u003cp\u003eChoose the CAS-10 option above. This carrying case accommodates up to 10 Enersound FM receivers and features a dedicated compartment for headphones and other accessories, metal-core hinges, nylon latches, and an integrated carrying handle.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003ch3\u003eNKL-402 Telecoil Neckloops\u003c\/h3\u003e\n        \u003cp\u003eDesigned for use with hearing aids equipped with T-coil technology, the NKL-402 creates an inductive loop around the neck, transmitting audio directly to the hearing aid. It features a 3.5 mm stereo plug.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003ch3 class=\"ecx-mt22\"\u003eAdditional Accessories\u003c\/h3\u003e\n    \u003cul class=\"ecx-ticks\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCAS-725 carrying\/shipping case:\u003c\/strong\u003e holds up to 25 Enersound FM receivers, with a removable accessory tray.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCAS-325 carrying case:\u003c\/strong\u003e lightweight, holds up to 25 Enersound FM receivers.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCAS-550 carrying\/shipping case:\u003c\/strong\u003e holds up to 50 Enersound FM receivers, with a removable accessory tray; waterproof and crushproof.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eHEAD-702 headphones:\u003c\/strong\u003e premium foldable headphones with reinforced cable and hi-fi speakers.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cspan class=\"ecx-eyebrow\"\u003ePeace of Mind\u003c\/span\u003e\n    \u003ch2\u003eBacked by a 5-Year Limited Warranty and U.S. Phone Support\u003c\/h2\u003e\n    \u003cdiv class=\"ecx-trust ecx-mt22\"\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003e5-Year Limited Warranty\u003c\/strong\u003eCoverage on the R-100 receivers and T-500-4 transmitter.\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003eU.S. Phone Support\u003c\/strong\u003eCall our toll-free number: (888) 737-4030.\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003eU.S.-Based Company\u003c\/strong\u003ePurchase from a U.S.-based company offering FCC- and Industry Canada-approved equipment.\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003eEasy Operation\u003c\/strong\u003eSimple setup and user-friendly operation.\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cspan class=\"ecx-eyebrow\"\u003eSpecifications\u003c\/span\u003e\n    \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eT-500-4 transmitter\u003c\/summary\u003e\n      \u003cdiv\u003e\n        \u003ctable class=\"ecx-table\"\u003e\n          \u003ctr\u003e\n\u003cth\u003eOperating frequency\u003c\/th\u003e\n\u003ctd\u003e72.1, 72.5, 72.9 and 75.7 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eChannels\u003c\/th\u003e\n\u003ctd\u003e4 selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eFrequency deviation\u003c\/th\u003e\n\u003ctd\u003eSelectable: wide ±75 kHz or narrow ±25 kHz (max deviation)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eFrequency accuracy \/ stability\u003c\/th\u003e\n\u003ctd\u003e±0.005% \/ ±20 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eOutput power\u003c\/th\u003e\n\u003ctd\u003eHigh: 80,000 µV\/m at 3 m · Low: 40,000 µV\/m at 3 m\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eAntenna\u003c\/th\u003e\n\u003ctd\u003e50 Ω rubber ducky antenna or optional remote antenna; modified TNC connector\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eCompliance\u003c\/th\u003e\n\u003ctd\u003eFCC Part 15, Industry Canada\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eFrequency response\u003c\/th\u003e\n\u003ctd\u003e100 Hz – 15 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eSignal-to-noise ratio\u003c\/th\u003e\n\u003ctd\u003e70 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eSystem distortion\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;2% THD at 80% deviation\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eAudio input 1\u003c\/th\u003e\n\u003ctd\u003e3-pin XLR and ¼\" TRS combination jack, mic or line level, balanced or unbalanced; 12 VDC phantom power\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eAudio input 2\u003c\/th\u003e\n\u003ctd\u003eRCA jack, unbalanced line level (−10 dBu nominal, 100 kΩ)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eExternal monitor in\u003c\/th\u003e\n\u003ctd\u003eRCA jack, unbalanced line level (−10 dBu nominal, 100 kΩ)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eREC output\u003c\/th\u003e\n\u003ctd\u003eRCA jack, unbalanced line level (−10 dBu nominal, 10 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eFront MIC input\u003c\/th\u003e\n\u003ctd\u003e3.5 mm (1\/8\") TRS jack, supplies +DC on tip for electret mics\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eAudio processing\u003c\/th\u003e\n\u003ctd\u003eSignal compression 2:1\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eHeadphone out\u003c\/th\u003e\n\u003ctd\u003e3.5 mm stereo TRS jack, adjustable output level, 61 mW max at 8 Ω, impedance 4–16 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003eIn: 100–240 VAC, 50–60 Hz · Out: 15 VDC, 1 A; 5.00 mm OD, 2.5 mm ID barrel connector\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e23 °F to 104 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eStorage temperature\u003c\/th\u003e\n\u003ctd\u003e−4 °F to 140 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eHumidity\u003c\/th\u003e\n\u003ctd\u003e0–95% relative humidity\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eDimensions (D×W×H)\u003c\/th\u003e\n\u003ctd\u003e5\" × 5.5\" × 2.36\"\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e1.2 lb (0.54 kg) unit · 2.2 lb (1.1 kg) shipping\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eRack mounting\u003c\/th\u003e\n\u003ctd\u003e1½ rack spaces high, ½ rack wide; one or two transmitters with optional RM-501 or RM-502 rack mounts\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eR-100 receiver\u003c\/summary\u003e\n      \u003cdiv\u003e\n        \u003ctable class=\"ecx-table\"\u003e\n          \u003ctr\u003e\n\u003cth\u003eBatteries\u003c\/th\u003e\n\u003ctd\u003e2 × AAA alkaline (1.5 V) or 2 × AAA NiMH rechargeable\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eBattery life\u003c\/th\u003e\n\u003ctd\u003eUp to 55 hours (alkaline) · up to 40 hours (NiMH)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eChannels\u003c\/th\u003e\n\u003ctd\u003e1 programmable (20 frequencies available)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eFrequency range\u003c\/th\u003e\n\u003ctd\u003eFM 72.0–76.0 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eFM deviation \/ de-emphasis\u003c\/th\u003e\n\u003ctd\u003e±75 kHz \/ 75 µs\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eSensitivity\u003c\/th\u003e\n\u003ctd\u003e1.12 µV at 12 dB SINAD\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eSignal-to-noise ratio\u003c\/th\u003e\n\u003ctd\u003e55 dB at 100 µV\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eAudio frequency response\u003c\/th\u003e\n\u003ctd\u003e80 Hz – 12 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eAudio power\u003c\/th\u003e\n\u003ctd\u003e33 mW + 33 mW at 32 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eAudio connector\u003c\/th\u003e\n\u003ctd\u003e3.5 mm stereo phone jack\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eCurrent consumption\u003c\/th\u003e\n\u003ctd\u003e22 mA nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e3\" (76 mm) diameter × 1.22\" (31 mm) high\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e2.3 oz (65 g) without batteries · 3.1 oz (88 g) with batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cfigure class=\"ecx-aldiag\"\u003e\u003cimg src=\"https:\/\/conferencemicrophones.com\/cdn\/shop\/t\/18\/assets\/ficha-al-diagram-v2.jpg\" alt=\"Assistive Listening Diagram: PA system, T-500-4 transmitter, R-100 receivers with headphones, audience and optional NKL-402 neckloops\" loading=\"lazy\"\u003e\u003c\/figure\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-cta\"\u003e\n    \u003ch2\u003eNeed help sizing your assistive listening system?\u003c\/h2\u003e\n    \u003cp\u003eTell us your room, how many people you need to reach and whether you need to meet ADA requirements, and we will help you choose the right package and neckloops.\u003c\/p\u003e\n    \u003ca class=\"ecx-btn\" href=\"#add-to-cart\" data-buy-now\u003eBuy Now\u003c\/a\u003e\n    \u003ca class=\"ecx-btn ecx-btn-ghost\" href=\"\/pages\/contact-us\" data-open-chat\u003eTalk to a Specialist\u003c\/a\u003e\n    \u003ca class=\"ecx-btn ecx-btn-ghost\" href=\"tel:+18887374030\"\u003eCall (888) 737-4030\u003c\/a\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003ch2\u003eFAQs About the ALC-10P Assistive Listening System\u003c\/h2\u003e\n    \u003cdiv class=\"accordion active\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab active\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eWhat is the Enersound ALC-10P Assistive Listening System?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eThe Enersound ALC-10P is an FM assistive listening system designed for houses of worship, schools, and meeting rooms. Its T-500-4 transmitter wirelessly broadcasts audio to ten included R-100 receivers with headphones, allowing listeners to hear speech clearly without the interference that background noise and distance can cause. The package also includes an ADA hearing assistance plaque to display at your venue.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eIs the ALC-10P ADA compliant?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eThe package includes an ADA hearing assistance plaque to let visitors know that hearing assistance is available. To accommodate hearing aid users with telecoil (T-coil) technology, the system can be expanded with optional NKL-402 neckloops, sold separately. Meeting ADA requirements depends on your venue's complete assistive listening arrangements, including its seating capacity and accessibility needs. Together with neckloops, the ALC-10P is sized for venues of up to 250 seats. Contact us with your venue details, and we'll help you determine the appropriate configuration.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eWhat is included in the package?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cdiv itemprop=\"text\"\u003e\n\u003cp\u003eThe ALC-10P package includes:\u003c\/p\u003e\n\u003cul class=\"ecx-ticks\"\u003e\n\u003cli\u003eTen Enersound R-100 digital FM receivers with LCD displays (non-backlit).\u003c\/li\u003e\n\u003cli\u003eTen Enersound dual-ear headphones for listeners.\u003c\/li\u003e\n\u003cli\u003eOne Enersound T-500-4 four-channel transmitter with antenna and power supply.\u003c\/li\u003e\n\u003cli\u003eOne ADA hearing assistance plaque.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eCan I use it in a church or house of worship?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eYes! Connect the T-500-4 transmitter to your mixer or PA system, and each listener tunes an R-100 receiver with headphones, or uses an optional NKL-402 neckloop with a hearing aid equipped with a telecoil (T-coil). Houses of worship are among the venues this system is designed for.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eIs it good for schools and classrooms?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eYes! The ALC-10P helps students and attendees who have difficulty hearing or understanding speech. Schools and classrooms are among the venues the system is designed for, and you can add more R-100 receivers if your group grows.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eHow far does the system reach?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eIn the ALC-10P, the T-500-4 transmitter offers up to 1,000 feet of transmission range when used with an external antenna, which is sold separately. Actual range may vary depending on the building layout, walls, interference, and other environmental conditions.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eCan I add more receivers?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eAbsolutely! The T-500-4 transmitter can broadcast to an unlimited number of compatible receivers, so you can add R-100 receivers and optional neckloops as your congregation, classes, or meetings grow.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eDoes it work with hearing aids?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eYes! With optional NKL-402 telecoil neckloops, the system works with hearing aids equipped with telecoil (T-coil) technology. The neckloop creates an inductive loop that transmits audio directly to the hearing aid, so listeners can use their own hearing aids instead of headphones. Neckloops are sold separately.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eWhich channels and frequencies does it use?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eThe T-500-4 transmitter offers four selectable channels at 72.1, 72.5, 72.9, and 75.7 MHz. Each R-100 receiver has one programmable channel, with 20 available frequencies and a channel lock feature.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eIs Conference Microphones based in the U.S., and is customer support available?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eYes! Conference Microphones is a U.S.-based company offering U.S. phone support. Our knowledgeable team is available to help you select and configure the right assistive listening system for your needs, and the R-100 receivers and T-500-4 transmitter are backed by a limited 5-year warranty. Call us toll-free at (888) 737-4030 for assistance.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eHow do I carry and store the receivers?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eAdd the optional CAS-10 carrying case, which holds up to 10 Enersound FM receivers, exactly the number in this package. It also features a compartment for headphones and other accessories, metal-core hinges, nylon latches, and an integrated carrying handle.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n\u003c\/div\u003e\n","brand":"Enersound","offers":[{"title":"No Case","offer_id":42784901562598,"sku":"ALC-10P","price":785.0,"currency_code":"USD","in_stock":true},{"title":"Add CAS-10 for $105","offer_id":42784901595366,"sku":"ALC-10P-CAS10","price":890.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/ALC-10T_2.webp?v=1750777906"},{"product_id":"20-person-enersound-assistive-listening-system-with-ada-plaque-3-year-warranty","title":"20-Person Enersound Assistive Listening System with ADA Plaque (5-Year Warranty)","description":"\u003cdiv class=\"ecx\"\u003e\n\n  \u003csection class=\"ecx-alvid\"\u003e\n    \u003cdiv class=\"ecx-alvid-head\"\u003e\n      \u003cp class=\"ecx-alvid-size\"\u003e\u003cb\u003e20-Person\u003c\/b\u003e\u003c\/p\u003e\n      \u003ch2\u003eAssistive Listening System \u003cspan\u003eWith ADA plaque\u003c\/span\u003e\n\u003c\/h2\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"ecx-alvid-stage\"\u003e\n      \u003cdiv class=\"ecx-vframe\"\u003e\u003cdiv class=\"ecx-plyr\" data-plyr-provider=\"youtube\" data-plyr-embed-id=\"XNGiTKWBr94\" data-poster=\"https:\/\/conferencemicrophones.com\/cdn\/shop\/t\/18\/assets\/ficha-al-poster.jpg\" data-autoplay\u003e\u003c\/div\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"ecx-alvid-foot\"\u003e\n      \u003cp class=\"ecx-altrust\"\u003e\u003cspan class=\"ecx-alt-us\"\u003eBased in the USA\u003c\/span\u003e\u003ca class=\"ecx-alt-tel\" href=\"tel:+18887374030\"\u003eU.S. phone support: (888) 737-4030\u003c\/a\u003e\u003cspan class=\"ecx-alt-war\"\u003e5-year warranty\u003c\/span\u003e\u003c\/p\u003e\n      \u003cp class=\"ecx-lead\"\u003eThe Enersound ALC-20P is an assistive listening system designed for auditoriums, theaters, and large meeting spaces. This complete package includes twenty R-100 receivers with headphones, one T-500-4 transmitter, and an ADA hearing assistance plaque. It allows twenty listeners to hear speech clearly.\u003c\/p\u003e\n      \u003cp class=\"ecx-lead\"\u003ePurchase with confidence from a U.S.-based company offering U.S. phone support and a 5-year limited warranty.\u003c\/p\u003e\n      \u003cp class=\"ecx-heroprice\"\u003e\u003cs data-compare-handle=\"20-person-enersound-assistive-listening-system-with-ada-plaque-3-year-warranty\"\u003e$1,699.00\u003c\/s\u003e\u003cstrong data-price-handle=\"20-person-enersound-assistive-listening-system-with-ada-plaque-3-year-warranty\"\u003e$1,310.00\u003c\/strong\u003e\u003c\/p\u003e\n      \u003ca class=\"ecx-btn\" href=\"#add-to-cart\" data-buy-now\u003eBuy Now\u003c\/a\u003e\n      \u003ca class=\"ecx-btn ecx-btn-ghost\" href=\"#ecx-box\"\u003eView System Includes\u003c\/a\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003cdiv class=\"ecx-stats\"\u003e\n    \u003cdiv class=\"ecx-stat\"\u003e\n\u003cb\u003e20\u003c\/b\u003e\u003cspan\u003ereceivers with headphones\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"ecx-stat\"\u003e\n\u003cb\u003eADA\u003c\/b\u003e\u003cspan\u003eplaque included\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"ecx-stat\"\u003e\n\u003cb\u003e\u003csmall\u003eUp to\u003c\/small\u003e 1,000 ft\u003c\/b\u003e\u003cspan\u003etransmission range\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"ecx-stat\"\u003e\n\u003cb\u003e5-year\u003c\/b\u003e\u003cspan\u003elimited warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cspan class=\"ecx-eyebrow\"\u003eHow it works\u003c\/span\u003e\n    \u003ch2\u003eHOW THE ASSISTIVE LISTENING SYSTEM WORKS\u003c\/h2\u003e\n    \u003cp class=\"ecx-lead\"\u003eAudio is transmitted wirelessly directly to each listener's receiver, helping overcome the effects of background noise and distance for improved speech intelligibility.\u003c\/p\u003e\n    \u003cdiv class=\"ecx-grid ecx-g3 ecx-steps ecx-mt22\"\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003cspan class=\"ecx-num\"\u003e1\u003c\/span\u003e\n        \u003ch3\u003eConnect the audio source\u003c\/h3\u003e\n        \u003cp\u003eConnect a microphone, audio mixer, or optional PA system to the T-500-4 transmitter, which features multiple inputs and connector types.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003cspan class=\"ecx-num\"\u003e2\u003c\/span\u003e\n        \u003ch3\u003eThe transmitter broadcasts\u003c\/h3\u003e\n        \u003cp\u003eThe T-500-4 broadcasts audio over FM using one of its four selectable channels. It can transmit to an unlimited number of compatible receivers.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003cspan class=\"ecx-num\"\u003e3\u003c\/span\u003e\n        \u003ch3\u003eListeners tune in\u003c\/h3\u003e\n        \u003cp\u003eEach R-100 receiver delivers audio through the included headphones or through optional neckloops for hearing aids equipped with a telecoil (T-coil).\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-inbox\" id=\"ecx-box\"\u003e\n    \u003ch2\u003eSystem Includes\u003c\/h2\u003e\n    \u003cdiv class=\"ecx-picker ecx-mt22\"\u003e\n      \u003cdiv class=\"ecx-box\"\u003e\n        \u003cul class=\"ecx-list ecx-picklist\"\u003e\n          \u003cli class=\"ecx-pick is-on\" data-pick=\"0\" tabindex=\"0\"\u003e\n\u003cb\u003e(20)\u003c\/b\u003e\u003cspan\u003eEnersound R-100 digital FM receivers with LCD displays (non-backlit).\u003c\/span\u003e\n\u003c\/li\u003e\n          \u003cli class=\"ecx-pick\" data-pick=\"1\" tabindex=\"0\"\u003e\n\u003cb\u003e(20)\u003c\/b\u003e\u003cspan\u003eEnersound dual-ear headphones for listeners.\u003c\/span\u003e\n\u003c\/li\u003e\n          \u003cli class=\"ecx-pick\" data-pick=\"2\" tabindex=\"0\"\u003e\n\u003cb\u003e(1)\u003c\/b\u003e\u003cspan\u003eEnersound T-500-4 four-channel transmitter with antenna and power supply.\u003c\/span\u003e\n\u003c\/li\u003e\n          \u003cli class=\"ecx-pick\" data-pick=\"3\" tabindex=\"0\"\u003e\n\u003cb\u003e(1)\u003c\/b\u003e\u003cspan\u003eADA hearing assistance plaque.\u003c\/span\u003e\n\u003c\/li\u003e\n        \u003c\/ul\u003e\n        \u003cp class=\"ecx-small ecx-m16\"\u003eNeckloops are not included and are sold separately.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"ecx-pickview\"\u003e\n        \u003cfigure class=\"is-on\"\u003e\u003cdiv class=\"ecx-pimg\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/products\/3_0c1c3bb1-23ed-4afa-9ecf-88915fadf262.jpg?v=1753195615\" alt=\"Enersound R-100 digital FM receiver\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cfigcaption\u003e\u003cspan class=\"ecx-qty\"\u003e×20\u003c\/span\u003e\u003cstrong\u003eR-100 receivers\u003c\/strong\u003e\u003c\/figcaption\u003e\u003c\/figure\u003e\n        \u003cfigure\u003e\u003cdiv class=\"ecx-pimg\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/products\/5_04af2832-4f2d-4f6a-a285-98b0273ee012.jpg?v=1753195615\" alt=\"Enersound double earphones\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cfigcaption\u003e\u003cspan class=\"ecx-qty\"\u003e×20\u003c\/span\u003e\u003cstrong\u003eDouble earphones\u003c\/strong\u003e\u003c\/figcaption\u003e\u003c\/figure\u003e\n        \u003cfigure\u003e\u003cdiv class=\"ecx-pimg\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/products\/2_b214ccf3-665f-4f53-b728-1e4c5fb66bea.jpg?v=1753195615\" alt=\"Enersound T-500-4 transmitter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cfigcaption\u003e\u003cspan class=\"ecx-qty\"\u003e×1\u003c\/span\u003e\u003cstrong\u003eT-500-4 transmitter\u003c\/strong\u003e\u003c\/figcaption\u003e\u003c\/figure\u003e\n        \u003cfigure\u003e\u003cdiv class=\"ecx-pimg\"\u003e\u003cimg src=\"https:\/\/conferencemicrophones.com\/cdn\/shop\/t\/18\/assets\/ficha-al-plaque.jpg\" alt=\"ADA plaque: Hearing Assistance Available\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cfigcaption\u003e\u003cspan class=\"ecx-qty\"\u003e×1\u003c\/span\u003e\u003cstrong\u003eADA plaque\u003c\/strong\u003e\u003c\/figcaption\u003e\u003c\/figure\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003ca class=\"ecx-btn ecx-btn-brochure\" href=\"https:\/\/enersound.com\/brochures\/ALC-brochure.pdf\" target=\"_blank\" rel=\"noopener\"\u003eView Brochure\u003c\/a\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cdiv class=\"ecx-grid ecx-g2\"\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003cspan class=\"ecx-eyebrow\"\u003eIdeal For\u003c\/span\u003e\n        \u003cul class=\"ecx-ticks\"\u003e\n          \u003cli\u003e\n\u003cstrong\u003eAuditoriums\u003c\/strong\u003e and movie theaters\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eLarge meeting rooms\u003c\/strong\u003e and conference rooms\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eHouses of worship\u003c\/strong\u003e with larger congregations\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eSchools\u003c\/strong\u003e and \u003cstrong\u003epublic hearing rooms\u003c\/strong\u003e\n\u003c\/li\u003e\n          \u003cli\u003eVenues up to 500 seats when you add neckloops.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003cspan class=\"ecx-eyebrow\"\u003eHighlights\u003c\/span\u003e\n        \u003cul class=\"ecx-ticks\"\u003e\n          \u003cli\u003eTransmission range of up to 1,000 feet.\u003c\/li\u003e\n          \u003cli\u003eMultichannel transmitter and receivers with microprocessor-controlled operation.\u003c\/li\u003e\n          \u003cli\u003e72–76 MHz FM frequency band; FCC and Industry Canada approved.\u003c\/li\u003e\n          \u003cli\u003eCompact, lightweight receivers with belt clips, neck straps, and Velcro armband carrying options.\u003c\/li\u003e\n          \u003cli\u003eBroadcasts to an unlimited number of compatible receivers.\u003c\/li\u003e\n          \u003cli\u003eEasy setup and operation.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cspan class=\"ecx-eyebrow\"\u003eWho It's For\u003c\/span\u003e\n    \u003ch2\u003eAssistive listening system for auditoriums, theaters and large venues\u003c\/h2\u003e\n    \u003cp class=\"ecx-lead\"\u003eIn a theater or auditorium, distance and background noise make speech hard to follow from the back rows. The ALC-20P sends the audio from your sound system wirelessly to twenty receivers with headphones, so listeners hear the performance or the speaker straight in their ears from any seat.\u003c\/p\u003e\n    \u003cp\u003eThe T-500-4 transmitter broadcasts to an unlimited number of receivers, so you can add more R-100 receivers and neckloops as the audience grows. It also works in large conference rooms, public hearing rooms and houses of worship with larger congregations. The ADA plaque tells visitors that hearing assistance is available.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cspan class=\"ecx-eyebrow\"\u003eADA\u003c\/span\u003e\n    \u003ch2\u003eADA Plaque Included; Neckloops Sold Separately\u003c\/h2\u003e\n    \u003cp class=\"ecx-lead\"\u003eThis assistive listening system is designed to help venues provide hearing assistance as part of their accessibility arrangements under the Americans with Disabilities Act (ADA). To accommodate hearing aid users with telecoil (T-coil) technology, optional neckloops are available separately. Together with neckloops, the ALC-20P is sized for venues of up to 500 seats.\u003c\/p\u003e\n    \u003cdiv class=\"ecx-split ecx-split-l\"\u003e\n      \u003cul class=\"ecx-legend\"\u003e\n        \u003cli\u003e\n\u003cb\u003e1\u003c\/b\u003e\u003cspan\u003e\u003cstrong\u003eADA plaque:\u003c\/strong\u003e Display it in your venue to let visitors know that hearing assistance is available.\u003c\/span\u003e\n\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003e2\u003c\/b\u003e\u003cspan\u003e\u003cstrong\u003eNKL-402 telecoil neckloops:\u003c\/strong\u003e Connect to the R-100 receivers and work with hearing aids equipped with T-coils. Ideal for listeners who prefer to use their own hearing aids instead of headphones. Sold separately.\u003c\/span\u003e\n\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003e3\u003c\/b\u003e\u003cspan\u003e\u003cstrong\u003eExpandable system:\u003c\/strong\u003e Add as many R-100 receivers and compatible neckloops as your venue requires.\u003c\/span\u003e\n\u003c\/li\u003e\n      \u003c\/ul\u003e\n      \u003cdiv class=\"ecx-photo\"\u003e\u003cimg src=\"https:\/\/conferencemicrophones.com\/cdn\/shop\/t\/18\/assets\/ficha-al-plaque.jpg\" alt=\"ADA plaque: Hearing Assistance Available\" loading=\"lazy\"\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cspan class=\"ecx-eyebrow\"\u003eComponents\u003c\/span\u003e\n    \u003ch2\u003eTransmitter and receivers\u003c\/h2\u003e\n    \u003cdiv class=\"ecx-grid ecx-g2 ecx-mt22\"\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003ch3\u003eT-500-4 Transmitter\u003c\/h3\u003e\n        \u003cul class=\"ecx-ticks\"\u003e\n          \u003cli\u003eFour selectable channels: 72.1, 72.5, 72.9, and 75.7 MHz.\u003c\/li\u003e\n          \u003cli\u003eTransmission range of up to 1,000 feet with an external antenna sold separately.\u003c\/li\u003e\n          \u003cli\u003eMultiple input options and connector types for microphones, music, and other audio sources.\u003c\/li\u003e\n          \u003cli\u003eBacklit LCD display.\u003c\/li\u003e\n          \u003cli\u003eTabletop or rack-mountable design.\u003c\/li\u003e\n          \u003cli\u003eAdjustable RF output power and excellent audio quality.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003ch3\u003eR-100 Receivers\u003c\/h3\u003e\n        \u003cul class=\"ecx-ticks\"\u003e\n          \u003cli\u003eOne programmable channel, with 20 available frequencies and channel lock.\u003c\/li\u003e\n          \u003cli\u003eFully digital tuning with LCD display.\u003c\/li\u003e\n          \u003cli\u003eUp to 55 hours of operation using alkaline batteries.\u003c\/li\u003e\n          \u003cli\u003eDirect-access channel selectors.\u003c\/li\u003e\n          \u003cli\u003eIncluded dual-ear headphones designed for clear, high-quality audio.\u003c\/li\u003e\n          \u003cli\u003eRugged construction for maximum reliability and durability.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cspan class=\"ecx-eyebrow\"\u003eAccessories\u003c\/span\u003e\n    \u003ch2\u003eAdd Carrying Cases, Neckloops, and Headphones\u003c\/h2\u003e\n    \u003cdiv class=\"ecx-grid ecx-g2 ecx-mt22\"\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003ch3\u003eCarrying Cases\u003c\/h3\u003e\n        \u003cp\u003eChoose a case option above. The CAS-725 carrying\/shipping case holds up to 25 Enersound FM receivers and features a removable accessory tray with extra storage for headphones. The economy CAS-325 case is lightweight, holds up to 25 receivers, and includes a compartment for headphones and accessories.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"ecx-card\"\u003e\n        \u003ch3\u003eNKL-402 Telecoil Neckloops\u003c\/h3\u003e\n        \u003cp\u003eDesigned for use with hearing aids equipped with T-coil technology, the NKL-402 creates an inductive loop around the neck, transmitting audio directly to the hearing aid. It features a 3.5 mm stereo plug.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003ch3 class=\"ecx-mt22\"\u003eAdditional Accessories\u003c\/h3\u003e\n    \u003cul class=\"ecx-ticks\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCAS-550 carrying\/shipping case:\u003c\/strong\u003e holds up to 50 Enersound FM receivers, with a removable accessory tray; waterproof and crushproof.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eHEAD-702 headphones:\u003c\/strong\u003e premium foldable headphones with reinforced cable and hi-fi speakers.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cspan class=\"ecx-eyebrow\"\u003ePeace of Mind\u003c\/span\u003e\n    \u003ch2\u003eBacked by a 5-Year Limited Warranty and U.S. Phone Support\u003c\/h2\u003e\n    \u003cdiv class=\"ecx-trust ecx-mt22\"\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003e5-Year Limited Warranty\u003c\/strong\u003eCoverage on the R-100 receivers and T-500-4 transmitter.\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003eU.S. Phone Support\u003c\/strong\u003eCall our toll-free number: (888) 737-4030.\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003eU.S.-Based Company\u003c\/strong\u003ePurchase from a U.S.-based company offering FCC- and Industry Canada-approved equipment.\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003eEasy Operation\u003c\/strong\u003eSimple setup and user-friendly operation.\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cspan class=\"ecx-eyebrow\"\u003eSpecifications\u003c\/span\u003e\n    \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eT-500-4 transmitter\u003c\/summary\u003e\n      \u003cdiv\u003e\n        \u003ctable class=\"ecx-table\"\u003e\n          \u003ctr\u003e\n\u003cth\u003eOperating frequency\u003c\/th\u003e\n\u003ctd\u003e72.1, 72.5, 72.9 and 75.7 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eChannels\u003c\/th\u003e\n\u003ctd\u003e4 selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eFrequency deviation\u003c\/th\u003e\n\u003ctd\u003eSelectable: wide ±75 kHz or narrow ±25 kHz (max deviation)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eFrequency accuracy \/ stability\u003c\/th\u003e\n\u003ctd\u003e±0.005% \/ ±20 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eOutput power\u003c\/th\u003e\n\u003ctd\u003eHigh: 80,000 µV\/m at 3 m · Low: 40,000 µV\/m at 3 m\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eAntenna\u003c\/th\u003e\n\u003ctd\u003e50 Ω rubber ducky antenna or optional remote antenna; modified TNC connector\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eCompliance\u003c\/th\u003e\n\u003ctd\u003eFCC Part 15, Industry Canada\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eFrequency response\u003c\/th\u003e\n\u003ctd\u003e100 Hz – 15 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eSignal-to-noise ratio\u003c\/th\u003e\n\u003ctd\u003e70 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eSystem distortion\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;2% THD at 80% deviation\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eAudio input 1\u003c\/th\u003e\n\u003ctd\u003e3-pin XLR and ¼\" TRS combination jack, mic or line level, balanced or unbalanced; 12 VDC phantom power\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eAudio input 2\u003c\/th\u003e\n\u003ctd\u003eRCA jack, unbalanced line level (−10 dBu nominal, 100 kΩ)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eExternal monitor in\u003c\/th\u003e\n\u003ctd\u003eRCA jack, unbalanced line level (−10 dBu nominal, 100 kΩ)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eREC output\u003c\/th\u003e\n\u003ctd\u003eRCA jack, unbalanced line level (−10 dBu nominal, 10 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eFront MIC input\u003c\/th\u003e\n\u003ctd\u003e3.5 mm (1\/8\") TRS jack, supplies +DC on tip for electret mics\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eAudio processing\u003c\/th\u003e\n\u003ctd\u003eSignal compression 2:1\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eHeadphone out\u003c\/th\u003e\n\u003ctd\u003e3.5 mm stereo TRS jack, adjustable output level, 61 mW max at 8 Ω, impedance 4–16 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003eIn: 100–240 VAC, 50–60 Hz · Out: 15 VDC, 1 A; 5.00 mm OD, 2.5 mm ID barrel connector\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e23 °F to 104 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eStorage temperature\u003c\/th\u003e\n\u003ctd\u003e−4 °F to 140 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eHumidity\u003c\/th\u003e\n\u003ctd\u003e0–95% relative humidity\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eDimensions (D×W×H)\u003c\/th\u003e\n\u003ctd\u003e5\" × 5.5\" × 2.36\"\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e1.2 lb (0.54 kg) unit · 2.2 lb (1.1 kg) shipping\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eRack mounting\u003c\/th\u003e\n\u003ctd\u003e1½ rack spaces high, ½ rack wide; one or two transmitters with optional RM-501 or RM-502 rack mounts\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eR-100 receiver\u003c\/summary\u003e\n      \u003cdiv\u003e\n        \u003ctable class=\"ecx-table\"\u003e\n          \u003ctr\u003e\n\u003cth\u003eBatteries\u003c\/th\u003e\n\u003ctd\u003e2 × AAA alkaline (1.5 V) or 2 × AAA NiMH rechargeable\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eBattery life\u003c\/th\u003e\n\u003ctd\u003eUp to 55 hours (alkaline) · up to 40 hours (NiMH)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eChannels\u003c\/th\u003e\n\u003ctd\u003e1 programmable (20 frequencies available)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eFrequency range\u003c\/th\u003e\n\u003ctd\u003eFM 72.0–76.0 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eFM deviation \/ de-emphasis\u003c\/th\u003e\n\u003ctd\u003e±75 kHz \/ 75 µs\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eSensitivity\u003c\/th\u003e\n\u003ctd\u003e1.12 µV at 12 dB SINAD\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eSignal-to-noise ratio\u003c\/th\u003e\n\u003ctd\u003e55 dB at 100 µV\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eAudio frequency response\u003c\/th\u003e\n\u003ctd\u003e80 Hz – 12 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eAudio power\u003c\/th\u003e\n\u003ctd\u003e33 mW + 33 mW at 32 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eAudio connector\u003c\/th\u003e\n\u003ctd\u003e3.5 mm stereo phone jack\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eCurrent consumption\u003c\/th\u003e\n\u003ctd\u003e22 mA nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e3\" (76 mm) diameter × 1.22\" (31 mm) high\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e2.3 oz (65 g) without batteries · 3.1 oz (88 g) with batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003cfigure class=\"ecx-aldiag\"\u003e\u003cimg src=\"https:\/\/conferencemicrophones.com\/cdn\/shop\/t\/18\/assets\/ficha-al-diagram-v2.jpg\" alt=\"Assistive Listening Diagram: PA system, T-500-4 transmitter, R-100 receivers with headphones, audience and optional NKL-402 neckloops\" loading=\"lazy\"\u003e\u003c\/figure\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-cta\"\u003e\n    \u003ch2\u003eNeed help sizing your assistive listening system?\u003c\/h2\u003e\n    \u003cp\u003eTell us your room, how many people you need to reach and whether you need to meet ADA requirements, and we will help you choose the right package and neckloops.\u003c\/p\u003e\n    \u003ca class=\"ecx-btn\" href=\"#add-to-cart\" data-buy-now\u003eBuy Now\u003c\/a\u003e\n    \u003ca class=\"ecx-btn ecx-btn-ghost\" href=\"\/pages\/contact-us\" data-open-chat\u003eTalk to a Specialist\u003c\/a\u003e\n    \u003ca class=\"ecx-btn ecx-btn-ghost\" href=\"tel:+18887374030\"\u003eCall (888) 737-4030\u003c\/a\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ecx-sec\"\u003e\n    \u003ch2\u003eFAQs About the ALC-20P Assistive Listening System\u003c\/h2\u003e\n    \u003cdiv class=\"accordion active\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab active\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eWhat is the Enersound ALC-20P Assistive Listening System?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eThe Enersound ALC-20P is an FM assistive listening system designed for auditoriums, theaters, and large meeting spaces. Its T-500-4 transmitter wirelessly broadcasts audio to twenty included R-100 receivers with headphones, allowing listeners to hear speech clearly without the interference that background noise and distance can cause. The package also includes an ADA hearing assistance plaque to display at your venue.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eIs the ALC-20P ADA compliant?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eThe package includes an ADA hearing assistance plaque to let visitors know that hearing assistance is available. To accommodate hearing aid users with telecoil (T-coil) technology, the system can be expanded with optional NKL-402 neckloops, sold separately. Meeting ADA requirements depends on your venue's complete assistive listening arrangements, including its seating capacity and accessibility needs. Together with neckloops, the ALC-20P is sized for venues of up to 500 seats. Contact us with your venue details, and we'll help you determine the appropriate configuration.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eWhat is included in the package?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cdiv itemprop=\"text\"\u003e\n\u003cp\u003eThe ALC-20P package includes:\u003c\/p\u003e\n\u003cul class=\"ecx-ticks\"\u003e\n\u003cli\u003eTwenty Enersound R-100 digital FM receivers with LCD displays (non-backlit).\u003c\/li\u003e\n\u003cli\u003eTwenty Enersound dual-ear headphones for listeners.\u003c\/li\u003e\n\u003cli\u003eOne Enersound T-500-4 four-channel transmitter with antenna and power supply.\u003c\/li\u003e\n\u003cli\u003eOne ADA hearing assistance plaque.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eIs it good for theaters and auditoriums?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eYes! In a theater or auditorium, distance and background noise can make speech hard to follow from the back rows. Connect the T-500-4 transmitter to your sound system, and each listener tunes an R-100 receiver with headphones from any seat. Movie theaters and auditoriums are among the venues this system is designed for.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eCan I use it in large conference rooms or public hearing rooms?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eYes! Large meeting rooms and public hearing rooms are among the listed venues. The T-500-4 transmitter features multiple audio inputs and connector types, including a 3-pin XLR\/¼\" combination jack for microphone or line-level signals, so it can connect to a PA system, audio mixer, or microphone.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eHow far does the system reach?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eIn the ALC-20P, the T-500-4 transmitter offers up to 1,000 feet of transmission range when used with an external antenna, which is sold separately. Large venues often have thick walls, balconies, and interference, so actual range may vary depending on the building layout and other environmental conditions.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eCan I add more receivers as the audience grows?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eAbsolutely! The T-500-4 transmitter can broadcast to an unlimited number of compatible receivers. As your audience grows, you can add as many R-100 receivers and optional neckloops as your venue requires.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eDoes it work with hearing aids?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eYes! With optional NKL-402 telecoil neckloops, sold separately, the system works with hearing aids equipped with telecoil (T-coil) technology. The neckloop transmits audio directly to the hearing aid through an inductive loop, so listeners in any seat can use their own hearing aids instead of headphones.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eWhich channels and frequencies does it use?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eThe T-500-4 transmitter offers four selectable channels at 72.1, 72.5, 72.9, and 75.7 MHz. Each R-100 receiver has one programmable channel, with 20 available frequencies and a channel lock feature.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eIs Conference Microphones based in the U.S., and is customer support available?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eYes! Conference Microphones is a U.S.-based company offering U.S. phone support. Our knowledgeable team is available to help you select and configure the right assistive listening system for your needs, and the R-100 receivers and T-500-4 transmitter are backed by a limited 5-year warranty. Call us toll-free at (888) 737-4030 for assistance.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003cdiv class=\"accordion_tab\"\u003e\n        \u003ch3 class=\"acor\" itemprop=\"name\"\u003eHow do I carry and store the receivers?\u003c\/h3\u003e\n        \u003cdiv class=\"accordion_arrow\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/chevron-down.png?v=1635309172\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"accordion_content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cdiv class=\"accordion_item\"\u003e\n          \u003cp itemprop=\"text\"\u003eChoose the CAS-725 carrying\/shipping case, which holds up to 25 Enersound FM receivers and features a removable accessory tray, or the economy CAS-325 case, which is lightweight and also holds up to 25 receivers. Both accommodate the 20 receivers in this package.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n\u003c\/div\u003e\n","brand":"Enersound","offers":[{"title":"No Case","offer_id":42784905494758,"sku":"ALC-20P","price":1310.0,"currency_code":"USD","in_stock":true},{"title":"Add Carrying\/Shipping Case CAS 725 for $325.00","offer_id":42784905527526,"sku":"ALC-20P-CAS725","price":1635.0,"currency_code":"USD","in_stock":true},{"title":"Add Economy Carrying Case CAS-325 for only $209.00","offer_id":44355137306854,"sku":"ALC-20P-CAS325","price":1519.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0525\/2500\/7008\/files\/ALC-20P_2.jpg?v=1726157176"}],"url":"https:\/\/conferencemicrophones.com\/collections\/alc.oembed","provider":"Conference Microphones","version":"1.0","type":"link"}