- CM9861L Chairman microphone for conference systems, has a compact, lightweight and sturdy design, easy to install and maintain. The chairman unit number in the system is unrestricted, and can join in any position of the system. If the talk button is OFF, the microphone cannot be used but the speaker can be turned on, allowing audio from the other device transmitting to be heard.
-The CM9861L Chairman Unit comes with a long microphone 518mm as standard accessory.
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