| Image Sensor:1/3,1/4Sharp/Sony CCD Effective Pixel:PAL:512(H)×582(V) NTSC:512(H)×492(V) Scanning System： PAL/NTSC Horizontal Resolution:420TV Lines Minimum Illumination: IR ON 0Lux S/N Ratio: More than 48dB Shutter Speed: PAL:1/50s(1/60)-1/100,000s Gamma Characteristic: Morn than0.45 Video Output:1.0Vp-p,75ΩInfrared Lamps Irradiation Distance:30M Power Supply: DC 12V Power Consumption:120mA(IR On Max 300mA)lens：6mm3.6mm8mm12mmInfrared wavelengths: 850mmIR LED: 35pcs IR LED switch: Auto Night/Day Opening off | 
