16_
introduction
introduction
English
English
_ 17
INTRODUCTION
SCP-3120VH
Front
❖
Side
❖
Bottom
❖
Communication Setup
Switch
ID Setup Switch
Video/Communication/
Power
Alarm
Camera Wiring Interface Board
For the camera wiring, please refer to the picture below. The camera's wiring interface
board is fi tted to the housing, this is sold separately. (When using coaxial
communication, a separate control signal connection is not required.)
Controller & Auxiliary Signal Connection
No.
Name
Usage
1
2.COM
Alarm Output 2 (Common)
2
2.NO
Alarm Output 2 (Normal Open)
3
1.COM
Alarm Output 1 (Common)
4
1.NO
Alarm Output 1 (Normal Open)
5
1.NC
Alarm Output 1 (Normal Open)
6
GND
Ground
7
IN1
Alarm Input Sensor Terminal 1
8
IN2
Alarm Input Sensor Terminal 2
Power, Video & Communication Signal Connection
No.
Name
Usage
1
VIDEO
Video Output
2
GND
Ground
3
485+
Controller Data Line
4
485-
Controller Data Line
5
FG
Field Ground
6
AC
AC 24V
7
AC
AC 24V
The provided BNC cable’s blue line is Video Output, while the black line is the Ground.
Power supply adaptor (AC) has no polarities.
*
*
Alarm
Video Controller Power Supply
COMPONENT NAMES AND FUNCTIONS