Convenient,
hand-held conference system A350M series, without a central processor.
A350M host is the core of the entire system. The system can accommodate
up to 60 speakers, and the external PA system can be used for voice
amplification. It has microphone auto-off function (microphone open, no
sound input for more than 40 seconds, auto close). 2 meters long 8-P262
DIN connection cable, there is an auxiliary audio signal output and
recording output, easy to connect other devices.