Grounding for Metal Pole Installation:
When the camera is installed in environment where is conductive to the earth, e.g., metal pole, then
the grounding of camera can be achieved by the properly grounded metal pole, meanwhile, the control
center must be grounded locally as well. Refer to the following figure.
Figure A.3.4 Grounding in Metal Pole Installation
Note:
If the fiber optics, lightening protector or other device are applied during the transmission of camera,
such devices as well as the video cables routing through must be proper grounded.