In security projects, camera installation is essential. In actual security projects, camera installation is divided into five steps, as detailed below.

Step 1: Choose the correct installation point

The purpose of the camera is to monitor a certain area. To achieve this goal, the site must first be surveyed to find the most suitable point for camera installation. The general principles for point selection are as follows:

①. The installation angle should try to make the monitored area fall within the clearest range of the camera focal length;

②. The installation height should exceed the height of the human body to avoid If it is too low, it will be damaged by man-made damage; if it is too high, it will be difficult to maintain;

③. The installation location should be more convenient for fixing the camera, as well as for power supply and network cables. The wiring distance should not exceed 100 meters. Unless you use fiber optic cable to connect to the Internet.

The above three conditions must be met as much as possible. After all, the camera will not be replaced casually after it is installed.

Step 2: Wiring the camera

According to the route planned when selecting the point, fix the wire trough/conduit on the planned route (Note: Power cables and network cables must be routed in separate cable troughs). Then put the network cables and power cables into the corresponding cable troughs. If both the camera and the switch support POE power supply, then only the network cables need to be placed.

The third step, install the camera

There are many ways to install the camera: with a wallinstallation, ceiling installation, pole installation, etc. Wall and ceiling installations need to be installed according to the following steps:

① First mark the drilling position on the wall or ceiling;

② Use an inflatable drill to mark Drill a hole in the position and put a rubber plug in the hole;

③. Place the bottom of the camera Align the mounting holes of the base or bracket with the openings on the wall, and use expansion screws to fix the base or bracket;

④. Fix the camera on the base or bracket;

⑤. Plug the network and power cables pulled in front into the camera;

If it is a pole method, it is usually installed outdoors. The camera is directly fixed on the pole, and the cable needs to pass through the inside of the pole to reach the camera. In order to prevent rainwater from entering, the cable must enter the camera shield from below. At the same time, a lightning rod should be used at the highest point of the pole. Finally, a waterproof box will be installed on the pole to store the power adapter, photoelectric converter (if any), lightning protector, etc.

Step 4, NVR installation

After the front-end camera is installed, the back-end only needs to plug the network cable into the network switch to connect to the network That’s it. After the network is connected, we will follow the following steps to install and deploy the hard disk video recorder (NVR)

① Connect the hard disk video recorder to power and connect it to the network with a network cable.

②. If the camera and hard disk video recorder are in the same network, the hard disk video recorder will automatically discover the network.Cameras of the same brand on the network.

③. Add the discovered camera to the IP channel to complete the connection between the camera and the hard disk recorder.

④. Simply set the code stream, loop recording, motion detection, wide dynamic range and other functions of the video recorder and the settings are complete. If you don’t know much about it, you don’t have to set it up. The system has default values.

The fifth step, adjust the angle of the camera

When installing the camera in front, the angle is determined by visual inspection, which is definitely not accurate. After the hard disk video recorder is installed, one person can watch the video preview on the hard disk video recorder, and the other person can adjust the camera angle according to the instructions. When the angle reaches the optimal angle, fix the camera and cover all the wire troughs to complete the installation of the camera.

Summary

The above is the whole process of camera installation. Once you learn these, you can install and debug basic security projects by yourself. Very simple and convenient!

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