
10
2. Single user system with two Multiplexers (31 cameras max)
Figure 6: Single user & two Muxs installation
J-Box Dome
RS-485(+) DOME 1 + RX+ (TX+)
RS-485(-) DOME 1 - RX- (RX-)
RS-485 Dome control cable
(max. 1.2km)
Termination ON
Remote control cable for MUX
J-Box Mux
RS-485(+) Slave KBD+
or
Mux Pin 6 RS-485 IN Pin 6
RS-485(-) Slave KBD– Mux Pin 4 RS-485 IN Pin 4
Termination ON
Master KBD controller
Video cable
OFF ON
Spot Monitor
Main Monitor
Mux 1
Mux 2
4: RS-485(–)
6: RS-485(+)
Main Monitor
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