4
Main Control Unit’s Rear Panel
1.
Power socket: 12-24V DC
2.
RS-232 Port (3P/3.5mm separate terminal: 2/TX, 3/RX, 5/G): for conference graphical control software
3.
RJ-45 Port (10 Mbps Ether Net): wired or wireless network for conference setting
USB Port (Type A): audio recording and playing of PC and main control unit
4.
RS-485 Port (2P/3.5mm separate terminal: D+, D-): for connecting and controlling BXB’s high-speed dome camera. To control
other brands’ cameras, just connect this port with BXB-C901’s RS-485 Receiver Port.
5.
RJ-45 Input for Conference Microphone Unit: 4 individual links for microphone units
6.
RJ-45 Audio Output: 4 individual audio outputs without mixing through the main control unit
7.
AUXOUT(RCA jack): AUX balanced output
8.
MIC: modular input terminal; ψ6.3mm*1, XLR balanced connector*1
9.
Aux 1 Input(RCA jack): for external audio input
10.
Remote DC 24V (2P/3.5mm separate terminal): to make the sound source of Aux2 input take the priority
11.
Aux 2 Input(RCA jack): possess priority (when Remote DC 24V functions)
