Since thieves visited my shop two days ago, I'm going to install a monitor. Installation monitoring must give customers an obvious prompt, so I want to collect warm tips.

Four-channel closed-circuit monitoring system is generally common.

Here are two simple solutions: first, if you have a desktop computer at home, just need.

1, four-channel video capture card.

2, 1/3 Sony 420 line 36 camera 4.

3.4 sets of camera power supply and bracket

4. Eight BNC connectors (no welding/welding)

5. Pure copper core video cable is about 75-3 100m.

The quality lies in how you choose the required accessories.

The second option: if you don't have a computer at home or don't want to use it.

Using more practical DVR video ensures the stability and service life of the system and saves space and electricity. Simple installation, easy operation and completely graphical interface. This monitoring equipment needs more hard disks and power cords. You only need to bring your own hard disk and camera power cord in Seagate serial port 1000G. You can connect the TV using the AV interface.

The configuration of this scheme only adds a hard disk video recorder and a hard disk to the configuration of the first scheme, which can save the computer.

The above is not what the master said, but a small number. Please forgive me if there is any mistake.

The total resources are 100 frames, with 25 frames in each direction. Real-time recording and real-time playback. The playback picture is smooth, not stuck, and the restoration degree is excellent.