Network monitoring system?

Transmission system: network cable, switch or router.

Back-end: network hard disk video recorder (nvr), monitor

First, install the bracket and fix it with screws. The difference between network cameras and analog cameras is that network cameras are power interfaces and network interfaces, while analog cameras are power interfaces and video interfaces. The power interfaces of analog cameras and network cameras are the same.

Connect it to the camera port through the network cable, and connect it to the power interface with the power adapter of 12V2A. The other end of the power supply is connected to the 220V power supply, and the other end of the network cable is connected to the switch. The power supply of the switch should also be connected properly.

Back end NVR connection. Step 1: Install the hard disk. If the machine itself does not have a hard disk, please open the NVR back cover. The hard disk has two interfaces connected to NVR, one is the power interface and the other is the video interface. Connect two ports and fix the hard disk. NVR installation is complete.

You need another network cable, with one end connected to the switch and the other end connected to NVR. The interfaces of network video recorder are: power interface, audio input/output interface, VGA for connecting monitor, HDMI for high definition interface, and USB for connecting mouse or mobile hard disk. It is usually used to back up USB flash drives. Connect the power supply to NVR, connect the monitor to VGA and insert the mouse to operate.