1. Installing a lightening conductor
|
| a) Protection area | b) Protected angle | ||
|
|
|
| (Depending on the height of the | |
|
|
|
| lightening conductor) | |
2. Camera grounding |
|
|
| ||
|
|
|
|
|
|
| No | Distinguished by | Standard |
| Note |
| 1 | Grounding method | The class 3 |
| CCTV product |
| 2 | Thickness of the Grounding wire | 1.6mm2 |
|
|
| 3 | Ground resistance | 100Ω |
|
|
The purpose of the camera grounding
Installing the lightening conductor and grounding the camera chassis prevent the CCTV camera from the lightning strikes. When installing the CCTV camera outside, avoid the damages form the lightning strikes by using the lightening conductor and camera grounding.