Network camera, hard disk video recorder NVR (or ordinary PC plus client, which is suitable for ordinary users with desktop computers), switch (it needs to be adjusted according to the number of cameras and code rate, and can be recommended by the supplier), hard disk, display, network cable, power jacket cable, power adapter (or 12V DC switching power supply), camera bracket, network cable crystal head, etc.

When the front-end camera is powered on and running normally, the captured video signal is transmitted to the hard disk video recorder in the background through the network cable and switch for preview and storage. According to the different points of the monitoring installation system, the specific connection methods are different. See Step 3 below for the specific connection diagram.

Step 1:
The monitoring installation determines the installation position and monitoring area of the camera, and fixes the camera to the building or monitoring pole through the camera support.

Step 2:
Determine the placement position of background equipment (hard disk video recorder and display), install and place hard disk video recorder, and prepare power plug-in for background equipment.

Step 3:
After the front and rear ends are completed, the wiring is required (if the planning or scheme is made in the early stage, this step is actually a priority, especially in the environment ready for decoration, the pipeline needs to be embedded). The line is divided into two parts: first, confirm the location of the switch, connect each camera to the switch through the network cable, and install the network hard disk video recorder (n monitoring installation VR) Connect with the switch, route the line in the principle of convenience, beauty and safety, and make crystal heads at both ends of each network cable; Secondly, the camera power supply line wiring. Each camera needs a 12V / 1A or 2A power adapter. Depending on the construction environment or cost requirements, it can be replaced by switching power supply.