Image device:1/3-inch color CMOS ov7910TV system: PAL/NTSCEffective pixels: 628ｘ582pixels/510ｘ492pixelsSensing area :5.78mmｘ4.19mm/4.69mmｘ3.54mmSync. system: internalResolution:380TV linesMinimum illumination:3Lx/F1.2(O Lux when infrared LED on)Lens : 3.6mm/92 deg 2.8mm/110 degNight Vision range :5mS/N ratio :more than 48dbCurrent consumption :130mAPower supply :12 V DCOperating temperature:－10 to50degrees ccentigrade,RH95%Max.Storage temperature:－30to60 degrees centigrade,RH95% MaxOther item: automatic white balance ,AGC and BLCSize :¢30mmｘ42mmWeight: APP.75g