GeoVision GV-IPCam Hardware Manual page 48

2.5.2 Voltage Load Expansion (Optional)
The camera can only drive a maximum load of 200mA 5V DC . To expand
the maximum voltage load to 10A 250V AC , 10A 125V AC or 5A 100V DC ,
connect the camera to a GV-Relay V2 module (optional product). Refer to
the figure and table below.
GV-Relay V2
COM
DO1
Mini Fixed Dome (Part II)
2
Figure 2-7
Mini Fixed Dome
Ground (Black)
Digital Out (Yellow)
37