Description:Features:Image Sensor:1/3" CMOS Color SensorNumber of Pixels:NTSC:976(H)x494(V) PAL:976(H)x582(V)System of Signal :NTSC / PAL(Can only choose one of them)Lens:6mm (3.6mm/6mm/8mm for option)Scanning system:2:1 interlaceInfrared irradiation distance :36 IR LEDs-visible up to 25mMinimum Illumination:0Lux(IR ON)Horizontal Resolution:1200 TV LinesSync System:InternalS/N Ratio:>0.48dbGamma Correction:>0.45AUTO Gain Control:Built InWaterproof :YESOperation Temperature:0F-120F (-18≧、+50≧)Power Source Supply:DC12V Backlight compensation:AUTOVideo Output:1.0Vp-p 75ΩBNCAuto Iris:Video /DCPackage includes:1～CMOS 1200TVL Security CCTV Color Camera1～Camera Mount1～Manual1～Screws Bag1～Male DC Power Connector