Operating instructions

Digital Video Recorder
65
Connector Pin Outs
I/O Connector Pin Outs
AI (1 to 16)
Alarm Inputs 1 to 16
GND
Chassis Ground (6 connectors)
NC
Relay Alarm Output (Normally Closed)
COM
Relay Common
NO
Relay Alarm Output (Normally Open)
ARI
Alarm Reset In
RS485 Connector Pin Outs
Master Unit Slave Unit
+ J To J
TX+/ RX+
− J To J
TX-/ RX-