Starry night vision means that the CCTV camera can still show color images in low light conditions. Large aperture lenses and high sensitivity sensors are generally used to increase light intake and improve photosensitivity. The night vision effect is clearer and the image is more delicate than that of ordinary infrared night vision cameras.
However, when the ambient light is below the star camera's infrared switching threshold, the star camera will still switch to infrared night vision and display black and white images.
Full color night vision
Full color night vision means that the security camera can always show a clear color image in low light or even in total darkness. When the ambient light is low or even absent, the fill light turns on to achieve full color images day and night.
The full color night vision function is not suitable for indoor installation because it includes fill light. It is more suitable for places where high image quality is required in dark or no light conditions, such as egypt number data home yards, roads, warehouses, underground parking lots, parks, etc.
Black and white night vision is a night vision method that has only emerged in recent years. It mainly solves the problem of image color loss in dark night conditions. Black and white night vision cameras generally use dual sensor architecture. Based on the principle of human eye bionics, it solves the contradiction between color and brightness, greatly improves the night imaging effect, and can also provide excellent color visual experience in extremely low light conditions.
Due to its relatively high cost, the black and white night vision function is generally not considered for home monitoring. It is usually used in squares, parks, landmarks, streets, stations, highways and other places where night color surveillance and capture is required.