What about video surveillance equipment systems? Which brand is better? Installation need to pay attention to what?

Video surveillance. English Cameras and Surveillance. including front-end cameras, transmission cables, video surveillance platform. Cameras can be divided into network digital cameras and analog cameras, can be used as the front-end video image signal acquisition. The complete video surveillance system is composed of camera, transmission, control, display, recording and registration of five major components. Camera through the network cable or coaxial video cable video image transmission to the control host, the control host and then the video signal distribution to the various monitors and video recording equipment, at the same time can be required to transmit voice signals synchronized recording to the video recorder. Through the control host, the operator can issue commands to the PTZ up, down, left, right action control and lens zoom operation, and can be realized through the video matrix in the multi-channel camera switching. Utilizing the special video processing mode, the image can be recorded, played back, called out and stored and other operations.

The following are the products included in the video surveillance:

1) Camera

2) Aperture Lens

3) Hard Disk Recorder

4) Matrix

5) Control Keyboard

6) Monitor

In the smart home system, the video surveillance system belongs to the home security system and is a common optional system, especially in villa applications.

In the case of continuous development of video technology, video surveillance can be divided into two categories: network digital video surveillance system and analog signal video surveillance (embedded hard disk recorder system).

About the brand, I recommend Lijin Technology, the company is the only security burglary industry in Tianjin Public Security Bureau with an automatic alarm platform alarm center, the company with its forward-looking network layout, the use of North America's advanced security platform software and high-end imported alarm equipment to do the technical basis for the stability of social security in Tianjin and the city of technology to make a significant contribution to the city's prevention.

The company's service users include central enterprises, listed companies, chain organizations, medical institutions, financial institutions and more than 14,000 enterprises and institutions.