Camera Wiring Diagram - Samsung SNP-3750 Installation Manual

Pendant Type Installation

✽ Camera Wiring Diagram

This wiring diagram indicates the connection between the interface board and external
equipment. For wiring Samsung Techwin's Speed Dome Camera and the accessories,
please refer to the Speed Dome Camera user's manual.
ETHERNET
Audio IN/OUT
Video Output Video Output
Communications and AUX
D+ D- TX+ TX- GND A_COM A_NO
Refer to Control Signal
Connection Diagram
(Below)
Control Signal Connection
· RS485 Communications
Camera Controller
D+
TXD+
D- TXD-
· RS422 Communications
Camera Controller
D+ TXD+
D- TXD-
TXD+
RXD+
TXD- RXD-
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SPEED DOME CAMERA ACCESSORIES
Alarm
Alarm Output
Alarm Input
Power Supply
AC24V 2.5A
Power Input
Ground
AUX Output
Caution
• The maximum power capacity of the alarm and
AUX outputs is 30VDC/2A, 125VAC/0.5A, and
250VAC/0.25A.
• To connect products over the camera's capacity,
please use an additional relay device.
• Connecting the power connector and GND
incorrectly to the NC/NO and COM ports can
cause a short circuit which may lead to fire and
damage the camera.
Pendant Type Installation
7. Preparing Camera
Once the camera wiring is successful, prepare the
camera. Every housing-typed camera except the
flush model is provided with a dome cover first
detach the dome cover from the camera.
8. Setting Up Camera DIP Switches
DIP switches for communication and ID protocols are located on the bottom of the
camera. For the switch settings, refer to the appendix of this manual.
Protocol(SW2)
9. Connecting Camera Safety Cable and Attaching Camera
Carefully attach the camera to the mount following the alignment guide marks as shown in
the picture. First hook the camera's safety cable on the mount, and then attach the camera.
The safety cable is coiled inside the install base. As shown in the leftward picture, pull out
the safety cable from the install base and then hook it to the mount.
Safety
Cable
✽ To attach the camera to the mount, refer to the alignment guide marks as shown in the picture.
Notes
 •   M akesuretofirsthookthecamera'ssafetycabletothemountbeforeproceeding.Otherwise
youmaybeexposedtoseriousinjurycausedbyafallencamera.
ID(SW1)
Alignment
Direction
Guides
Alignment
Direction
Guides
Alignment
Directions
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SPEED DOME CAMERA ACCESSORIES