Why is the display black and white, and how can it become color?

The surveillance video image changed from color to black and white due to the following reasons:

Camera function limitation: If the camera chip used is a color-to-black chip, the pictures taken by the surveillance camera are all in color during the day, and will automatically switch to the mode of turning on the infrared light at night or when the light is insufficient, such as cloudy days, then the chip will become black and white, and the pictures taken will naturally become black and white.

You can make changes in the function settings according to the operating instructions.

There is something wrong with the image of the camera, including the problem of color storage and transmission, or the camera and video camera are aging, which may cause the color to turn black and white. The camera or video camera needs to be replaced.

The monitored video line has poor contact, that is to say, the circuit receiving the image signal in the video has virtual welding. You can weld the virtual welding place again, and the connection will be solved.

Extended data:

Monitor is a monitoring software with outstanding round hole performance. You can remotely monitor it by inputting the IP and control password of the other party. The software uses UDP protocol to penetrate the intranet, and users can connect to a remote computer on any computer with Internet access for remote office and remote management without port mapping.

With the increasing popularity of surveillance systems in commercial and civil fields, surveillance cameras (surveillance cameras) are widely used in various fields to protect social security. Video surveillance cameras are widely used in residential buildings, real estate villas, shopping malls, shops and financial offices to ensure public order.

Monitor refers to the acquisition and storage of video and audio signals by using camera storage devices. With the increasing popularity of closed-circuit monitoring in civil and commercial fields, surveillance cameras are widely used in various fields, which plays an escort role for enterprise management and social security.

Monitors are widely used in residential buildings, real estate villas, shopping malls and shops, and financial offices. Each different application field needs different types of displays.

Reference source: Baidu Encyclopedia -Monitor