User Manual of Network Video Recorder
15
B. Connect to another grounded device
1) Connect one end of the grounding cable to the grounding terminal of the grounded device and fix the screw.
2) Connect to the other end of the grounding cable to the grounding terminal of the device and fix the screw.
Figure 2.6 Connect to a grounded device
Cautions
Connect the grounding cable to the earthing system in the equipment room. Do not connect it to a fire main or
lightning.
Without grounding bar
If there is no ground bar but earth nearby and the grounding body is allowed to be buried, follow below
steps:
1)
Bury an angle steel or steel pipe (≥0.5m) into the mud land.
2)
Weld one end of the grounding cable to the angle steel or steel pipe and embalm the welding point.
3)
Connect the other end of the grounding cable to the grounding terminal and fix the screw.
