Short Range Anpr Camera Dimensions - Dahua Technology D-ITC237-PW6M-IRLZF1050-B User Manual

No. Port
1 AUDIO OUT
2 AUDIO IN
3 RS-485/RS-232
4 ALARM
Figure 2-7 Cable connection
Table 2-4 Cable connection
Function Description
The Camera sends out audio signal through this
Audio output port
port.
Audio input port The Camera gets audio signal through this port.



RS-485/RS-232

port




Alarm port

3
White & Red: RS-485_A1
White & Orange: RS-485_B1
Yellow & Green: RS-485_A2
Yellow & Black: RS-485_B2
White & Yellow: RS-232_RXD
White & Brown: RS-232_TXD
White & Black: GND
Alarm output, connecting to barrier, and
alarm output devices such as alarm light.
Brown: ALARM_NO1

Green: ALARM_COM1

White & Purple: ALARM_NO2

Light Green: ALARM_COM2

Red: ALARM_NO3

Black: ALARM_COM3

Alarm input, connecting to vehicle detector,
IR detector, induction loop, and more.
Blue: ALARM_IN1

White: ALARM_IN2

Yellow: ALARM_IN3

Gray: ALARM_IN_GND

User's Manual