Key Specifications/Special Features: Image device: 1/3-inch color Sharp CCD TV system: PAL/NTSC Effective pixel: 500(H) x 582(V)/510(H) x 492(V) SYNC system: internal Scanning system: 2 : 1 interlace Scanning frequency: horizontal: 15.625KHz, vertical: 50Hz Horizontal resolution: 420TV lines Minimum illumination: 0.5Lux F2.0 Video output: 1.0Vp-p VBS 75ohm BNC Gain: built-in AGC 30dB; SAGC 36dB S/N ratio: 45dB White balance: automatic (2,800 degrees Kelvin to - 8,200 degrees Kelvin) Auto electronic shutter 1/50, 1/60~1/1,00,000 Black-light compensation: built-in Lens mount: F2.8 wide angle lens 120 degrees Power supply: DC 12V Power consumption: 90mA Operating temperature: -10 deg. C to +50 deg. C Dimensions: 21mm diameter