conference system BE
●Unit-direction condenser microphone
●Microphone ring indicator on the head of the gooseneck microphone
●Controller supply DC240V to units, it is safe for operation
●Delegate units are hand in hand connecting by Splitter
●Chairman priority function, can shut down all the delegate units
●Numbers for chairman units is unlimited, and can be connected at any position of the system
●Chairman unit can not be controlled by other conference mode