Image Device : 1/3" SONY CCD Number of Pixels:PAL : (H)500x(V)582 Scanning System:PAL : 625 Lines, 50 Field/Sec Sync System : Internal Synchronization Horizontal Resolution : 420 TV Line Video output : 1Vp-p 75 ? , Negative White Balance : Auto B.L.C : Auto S/N Ratio : More Than 48dB Gamma Characteristic : 0.45 Minimum Illumination : 0.8 Lux Electronic Shutter : PAL:1/50~1/100,000 Sec Built-In Lens : f: 6.0mm Power Consumption : 12V±10%DC， 100mA Operation Temperature : -10°C ~ + 50°C, RH 95% Max Storage Temperature : -20°C ~ + 60°C, RH 95% Max Color : silver