Sennheiser ADN-WD1 Wireless Delegate Unit and 15.4" Gooseneck with Supercardioid Capsule

The ADN-WD1 Wireless Delegate Unit and 15.4" Gooseneck with Supercardioid Capsule by Sennheiser is for controlling delegate units in conference meetings. It is used in applications such as video conferencing, meeting rooms, boardrooms and more. It features 128-bit AES encryption and provides interference-free transmission in the 2.4 GHz and 5 GHz bands. It is built with a microphone key that functions either as an On/Off switch or as a Request-to-speak button.