·1/4″Sharp CCD ·420TVLINE ·InfraredLamps20M ·12infraredlampsImage Device： 1/4″Sharp CCDPicture Elements： PAL：500（H）×582(V) NTSC:510(H) ×492(V)Sensing area∶ 4.9mm*3.7mmSystem of Signal：PAL/NTSCInside box size∶ 420TV LinesLens mount∶ 3.6mmElectronic Shutter： 1/50(1/60)sec-1/100,000 secWhite balance∶ auto white balanceS/N Ratio∶ more than 48dbUsable Illumination： 0 Lux (infrared wavelength 20m)Video Output： 1.0 Vp-p,75ΩPower Consumption：12VDC,350MADimension ∶ 118.5mm*74.2mm