Apply Alarm I/O; Apply Audio - Centrix SI20 User Manual

2.3

Apply Alarm I/O

The Network Speed Dome Camera supports 4 digital alarm inputs and 2 digital alarm
outputs. Please make sure the alarm connections are properly wired before starting to
configure alarm related settings on this "Application" page. Please refer to the pin defini-
tion table below for alarm system wiring.
Pin
ALARM_OUT_NO_1
1
2 ALARM_OUT_NC_1
ALARM_OUT_COM_1
3
4 GND
ALARM_OUT_NO_2
5
6 ALARM_OUT_NC_2
2.4

Apply Audio

Please refer to the illustrations below to set up the audio according to the Audio pin defi-
nition.
9
Definition
Pin Definition
1 LINE_OUT
2 GND
3 LINE_IN
Pin Definition
ALARM_OUT_COM_2
7
8 GND
ALARM_IN_4
9
ALARM_IN_3
10
ALARM_IN_2
11
12 ALARM_IN_1