What color is the monitor when the camera is turned on?
You should be equipped with infrared camera infrared camera infrared light with LED lights and photosensitive resistors, when the light is lower than the infrared light is lower than the minimum illumination of the infrared light when the infrared light will open, most of the red, there are White light and no red light at night no light, the specific and the relationship between the wavelength of infrared light.
Most of them are red, there are white light and no red light at night no light, and the specific relationship between the wavelength of infrared light.
Do not really understand what you mean, is the camera after the power of the camera after the appearance of the state?
