Image sensor: 1/3-inch Sony CCD Horizontal resolution: 520 TV lines Lens: 3.6 to 79.2mm Minimum illumination: 0.1Lux S/N ratio: more than 52dB Back light compensation: on/off Auto gain control: on/off Iris control: auto Video output: composite video output (1Vp-p 75 Ohms terminated) Focus mode: auto/manual Operation temperature: -20 to +50 degrees C Synchronizing system: internal/external Auto electronic shutter: 1/50 (1/60) to 1/100,000 seconds Supplied power: 12V DC (+/-10%) 300mA