How to install security monitoring?

How to install security monitoring?

Nowadays, many people are very concerned about the safety of their homes. Many owners will install cameras in their homes, and there is a surveillance camera.
After buying it back, how to install surveillance cameras? Here, the editor also explained the correct installation method of the surveillance camera above, hoping to be able to
To provide you with some help.
How to install the surveillance camera:
1) Under the condition of meeting the requirements of the field of view of the surveillance target, its installation height should not be lower than 2.5 from the ground indoors and should not be lower than 2.5 degrees from the ground outdoors
3.5m.
2) The camera and its supporting devices, such as lens, protective cover, bracket, wiper, etc., should be firmly installed, flexible in operation, and should be protected from damage.
And coordinate with the surrounding environment.
3) In the environment of strong electromagnetic interference, the camera installation should be insulated from the ground.
4) The signal line and power line should be introduced separately, and the exposed part should be protected with a hose, which will not affect the rotation of the gimbal.

5) The camera in the elevator car should be installed on the left or right side above the door, and can effectively monitor the facial features of the occupants in the elevator car.