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8MP MINI PTZ DOME NETWORK CAMERA | AVC-NPTZ81X36L
Here are some notes for outdoor installation:
Outdoor Installation
AVC-NPTZ81X36L
The picture below shows an example of outdoor installation:
The devices represented by numbers in the picture are explained as follows:
①
Lightning rod
②
Video surge arrester
③
Telecommunication surge arrester
④
Power surge arrester
⑤
Grounding conductor (resistance no more than 4 ohms)
⑥
Steel tube protector
1) Never use the overhead line in open area.
2) Set the line under eave.
3) The signal line is at least 50 meters away from the high voltage.
4) Attach a lightning rod to the top of the pole on which the camera is going to be mounted.
5) Make sure that your camera is not at the top of the pole and must be installed within the
lightning rod below 45 degrees.
6) Make sure that system adopts equal potential grounding.