Honeywell ScanDome ll HTX-3000 Instruction Manual page 9

2.1.2 Single Multiplexer
POWER POWER POWER
AC 24V AC 24V AC 24V
AWG # 24
(RS-422)
BNC
SPOT MONITOR MAIN MONITOR
BNC BNC
MULTIPLEXER
RS-485(+) PIN No.4
RS-485(-) PIN No.5
Figure 3 – Single Multiplexer
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