What is the function of the led light of the surveillance camera?

It is developed for various systems to capture or detect license plates.

In the absence of ambient light, the LED monitoring fill light can help the camera system to shoot clear license plate images, and can capture or video the fill light according to the actual situation.

The monitoring LED fill light can be used fixedly. The LED monitor fill light also has the characteristics of overlapping with sunlight during the day and independent license plate lighting at night, which can suppress the backlight during the day and the glare of headlights at night, so that the camera has a better wide dynamic.

Extended data:

Main types

1, white LED fill light, commonly used in electronic police and road monitoring to fill light for traffic cameras.

2. Infrared LED fill light, also called infrared light, is often used in night vision monitoring system of residential quarters.

According to the camera led fill light sensitivity can also be divided into the following categories.

1, common type, and the illumination required for normal operation is 1~3 lux.

2. Moonlight type, the illumination required for normal operation is about 0. 1 lux.

3, starlight type, the illumination required for normal work is below 0.0 1 lux.

4, infrared lighting type, in principle, zero illumination, using infrared light source imaging.

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