Dahua D-SD6AL445XA-HNR - Cable Connection; Alarm Cable Connection

5
No.
Description
2
DC power input port
3
24V AC power input
● Red: V+
● Black: V–
● Yellow-green: Grounding cable
4
RS-485
● Yellow: A+
● Orange: B–
5
Video output port
6
Ethernet port
7
● White: Audio input
● Red: Audio output
● Black: Audio grounding cable
8
● Blue: Alarm output 1
● Black: Alarm output 2
● Green: Contact switch 1
● Pink: Contact switch 2
● Yellow-green: Grounding cable
9
● Red: Alarm input 1
● Brown: Alarm input 2
● Grey: Alarm input 3
● Light green: Alarm input 4
● Purple: Alarm input 5
● White: Alarm input 6
● Yellow-black: Alarm input 7
2.2 Cable Connection
2.2.1 Alarm Cable Connection
Step 1 Connect the alarm input device to ALARM_IN and ALARM_GND of the user cable.
Step 2 Connect alarm output device to ALARM_OUT and ALARM_COM of the user cable,
and alarm output is relay switch output.
Step 3 Go to the web interface of the Device, and complete settings for alarm input and
output devices. The alarm input on Web interface corresponds to the alarm input of
the cables. Set the corresponding NO and NC output according to the high/low level
signal generated by alarm input device when alarm is triggered.
Step 4 Set the alarm output of cables on the web interface.