... laser light and infrared light automatically by the movement of zoom switch, the actual effective night vision range of up ... 4-way cruise lines, two pattern scan head orientation, multiples camera display, temperature display, the guard bits, power outages to restore ... (1.5A) The power of infrared light: DC12V/1.1A, camera power supply: DC12V/0.6A 2. theenvironmental indicators Operating temperature ...