The Azden IRC-56 Participants Table Top Microphone features 6 channels and is intended for use with the Azden infrared wireless conference system. The microphone features a table top base with flexible gooseneck for easy positioning, and a Push On / Push Off / Talk button. A microphone status LED indicates when the microphone is in use, and the IRC-56 operates on 6 AA alkaline or NiMH rechargeable batteries.