What is the reason for the jitter of the video surveillance image?
In the monitoring project, the location environment and the signal of the monitoring equipment image installation may be affected by the transmission, which will cause the phenomenon of the monitoring image to jump. Generally, there are seven reasons for this situation:
1. Check whether the surveillance camera is facing the sunlight or fluorescent light;
2, check the surveillance camera's automatic aperture lens is normal use;
3, check the connection between the lens and the camera is normal.
4, whether the power supply is insufficient 5, interference problems, interference is the most complicated problem. The factory (high voltage, high frequency, high power) or look around there is no signal tower, the noise is also the source of interference, the video head interferes with each other... To check one by one, you can add a video anti-jamming device.
6, the software problem 7, if it is an infrared camera, in the morning, the light is not stable, it will cause the infrared light to open and close, you can use double filter camera to solve.
1. Check whether the surveillance camera is facing the sunlight or fluorescent light;
2, check the surveillance camera's automatic aperture lens is normal use;
3, check the connection between the lens and the camera is normal.
4, whether the power supply is insufficient 5, interference problems, interference is the most complicated problem. The factory (high voltage, high frequency, high power) or look around there is no signal tower, the noise is also the source of interference, the video head interferes with each other... To check one by one, you can add a video anti-jamming device.
6, the software problem 7, if it is an infrared camera, in the morning, the light is not stable, it will cause the infrared light to open and close, you can use double filter camera to solve.
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