Camera Wiring Interface Board (Sold Separately) - Samsung SNP-3370 User Manual

2.3. Camera Wiring Interface Board (Sold Separately)

For the camera wiring, please refer to the picture below. The camera's wiring interface board
is equipped in a housing and bracket that are sold separately.
Audio IN/OUT
Video Output Video Output
Communications and AUX
D+ D- TX+ TX-
Refer to Control Signal
Connection Diagram
(Below)
Control Signal Connection
· RS485 Communications
Camera
D+
D-
· RS422 Communications
Camera
D+
D-
ETHERNET
Alarm
Power Supply
GND A_COM A_NO
Controller
250VAC/0.25A.
please use an additional relay device.
Controller
incorrectly to the NC/NO and COM ports can
cause a short circuit which may lead to fire and
damage the camera.
15
NETWORK PTZ CAMERA
AC24V 2.5A
Caution
User Guide
Alarm Output
Alarm Input
Power Input
Ground
AUX Output