Production characteristic: 1/3"SONY CCD, 480/520TVL is optional, ￠5mm 36IR LED, 3.7-12mm IR-CUT Vari-focus Lens from Outer Change, Integrated Casing, WDR Wide Dynamic SONY SS3 Solution,  IR Auto-open by CDS Control in Low Lux    Technical Parameter：

Model HQ1 S3H Image Sensor 1/3"SONY CCD Signal System  PAL/NTSC Horizontal System 520TVL  480TVL Effective Pixels  （H ×V） PAL:500×582；NTSC:510×492 Shuttle Speed PAL=1/50 ~1/100,000 sec；NTSC=1/60 ~1/100,000 sec Mini Illumination 0.1 Lux S/N Ratio > 48dB（Auto Gain Off） Gamma 0.45 Lens 3.7-12mm Blacklight Compensation Auto Video Output 1.0VP-P,75Ω White Blance Auto Power  DC12V Current 100mA Operating Temperature  -10 ~ 50℃（relative humidity:the most 95%）