The Sennheiser ADN D1 Digital Delegate Conferencing Unit is part of Sennheiser's ADN conferencing system. The device connects to the ADN CU1 central unit via Cat 5 cable and functions as a delegate's microphone and playback speaker. The unit...

The CH-300 Chairman Unit enables the chairperson or moderator to participate in a discussion by speaking through a microphone. It can be activated or deactivated by pressing the microphone ON/OFF push-button. The chairperson can listen to the discussion...

 The DU-300 Delegate Unit enables participants to engage in a discussion by speaking through a microphone. It can be activated or deactivated by pressing the microphone ON/OFF push-button. Participants can listen to the discussion through the...

 The Sennheiser ADN C1 Digital Chairperson Conferencing Unit is part of Sennheiser's ADN conferencing system. The device connects to the ADN CU1 central unit via Cat 5 cable and functions as a chairperson's microphone and playback...

Sennheiser ADN-WD1 Wireless Delegate Unit and 15.4" Gooseneck with Supercardioid Capsule The ADN-W D1 wireless delegate unit offers excellent speech intelligibility and ease of use. Powered by the exchangeable ADN-W BA battery pack, the unit offers...

The ADN-W C1 wireless chairperson unit offers excellent speech intelligibility and ease of use. Powered by the exchangeable ADN-W BA battery pack, the unit offers more than 20 hours operating time. The chairperson unit features a microphone key that...