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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 speaker. The unit features a flexible 15" super-cardioid gooseneck microphone for capturing audio and dual loudspeakers within the base for audio playback. The microphone unit gives the chairperson control over the list of delegates who have requested to speak when the conference system is set in request mode. The chairperson grants permission to the next person on the request to speak list by pressing the next button. At any time, the chairperson can mute and speak over any delegate simply by pressing and holding the priority key button.
For adjusting to the needs of different people, the unit features a flexible 15" gooseneck microphone
The microphone features a super-cardioid capsule to reduce ambient noise while capturing the sound in front of the microphone
Microphone Key Button
When the system is set to direct access or override mode, you simply press and hold down the microphone key button at the base of the unit to speak. When the system is set to request mode, pressing the microphone key button will add you to the list of speakers who are waiting to speak
When the request mode is active, the chairperson can grant permission to speak to the next person on the request to speak list by pressing the next button
At any time, the chairperson may mute all the delegates from speaking and speak over them by pressing and holding the priority button
When the microphone is active, the microphone button on the base of the unit and the LED signal indicator ring below the capsule will glow red
To prevent clipping, the unit features a built-in DSP limiter
For listening with headphones, the unit includes a 3.5mm headphone jack with volume control
Hidden Cable Connectors
The Cat 5 cables connect to the bottom of the conference unit so that the jacks are not visible
Optional Strain Relief Adapter
For permanent installations, a cable strain relief adapter may be attached to the base of the unit. This adapter prevents the cables from being accidentally pulled out
In the Box
Sennheiser Digital Chairperson Conference Unit with 15" Gooseneck Microphone