LG LVC-C530 - Manual (Page 6)

6
Power In / Control
You can adjust focus and zoom by a pin terminal on the back side
of the camera.
1
4 3
5
6
2
* is the color of the cable. (If it is offered)
Adjust voltage from 1 pin and 2 pin
Model: LVC-C500, LVC-C503,
LVC-C510, LVC-C513