Product Info: Model No.: TT-NCSO32C Image Sensor: Color 1/3 SONY SUPER HAD CCD DSP Resolution: 420 TV Lines Pixels: PAL=500(H)x582(V); NTSC=512(H)x492(V) TV System: PAL/NTSC Sync System: Internal Synchronization Min. Illumination: 0.5lux/F1.2 S/N Ratio: More than 48dB(AGC off) Ray Features: 0.45 Video Output: 1 Vp-p75 ohm Electronic Shutter: NTSC=1/60-1/100, 000 seconds; PAL=1/50-1/100, 000 seconds Lens: 3.6mm lens Power Supply: DC12V 500 mA Operation temp: -10 to 50 centigrade degree Storage temp: -20 to 60 centigrade degree