In order to avoid reflections and shadows when using surveillance cameras at night, lighting equipment is usually required, and infrared lamps can be used instead of ordinary light bulbs. However, users must use black and white surveillance cameras and network surveillance video servers with infrared lighting because black and white surveillance cameras are more sensitive to infrared light, while color surveillance cameras are not capable of infrared.
Nowadays, many cameras have begun to adopt wide dynamic functions to enhance their imaging capabilities in backlighting environments. However, this does not mean that the camera can continue to work in a strong light environment. Because under the glare of the strong light, the direct glare easily causes the camera to locate the accurate image normally, which eventually causes the color filter on the sensor wafer to be permanently discolored, causing the camera to appear streak in the monitoring image. Therefore, if possible, we should make the camera in a "smooth" mode as much as possible, but in any case, we must avoid direct stimulation of the camera lens by glare for a long time.
Edit: Sophy
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