7
2.3
Apply Alarm I/O
The camera supports 4 digital alarm inputs and 2 digital alarm outputs.
Please refer to the illustration and the pin definition table below for alarm system
wiring.
Pin
Definition
Pin
Definition
1
ALARM_OUT_NO_1
7
ALARM_OUT_COM_2
2
ALARM_OUT_NC_1
8
GND
3
ALARM_OUT_COM_1
9
ALARM_IN_4
4
GND
10
ALARM_IN_3
5
ALARM_OUT_NO_2
11
ALARM_IN_2
6
ALARM_OUT_NC_2
12
ALARM_IN_1
2.4
Apply Audio
Please refer to the illustration and the pin definition table below for audio
connection.
Pin
Definition
1
LINE_OUT
2
GND
3
LINE_IN