Syscom Video DSP COLOR CAMERA Instruction Manual page 16

9. Plug the other end of the cable into the corresponding camera input port
on the back of the observation monitor.
On 12V DC models :
10. Connect a 2-conductor power cable to the 12V DC input port located on
the back of the camera.
12V DC Class 2
+
11. Apply 12V DC power to the camera.
8
GND GND
Use a UL-listed Class 2 power
transformer and a 12V DC power
adapter. Use only a Class 2 power
source.