Bosch MB-MMC Master microphone control F.01U.201.690
Brand: Bosch
Model: MB-MMC
Factory-installed in Master panel Microphone with pre-amp and gain control Two-character alphanumeric display for system activity and supervision code reporting LEDs for System Power, System Fault, and System In Alarm Switch/LEDs for System Reset, All Call, and Trouble Silence Voltage, operating 24 VDC provided by the MB-DCC Current, operating 46 mA
