Product Specifications: Model TT-HLSO52CVI Image Sensor Color 1/3'' SONY SUPER HAD CCD (HQ1) Horizontal Resolution 520 TV Lines TV system PAL/ NTSC Pixels NTSC:811(H )í-508(V) PAL:795(H )í-596(V) Sync System Internal Synchronization AGC Auto BLC Auto AWB Auto Min illumination 0.1Lux/F1.2 0 lux with IR on IR-LEDS 36 LEDS IR distance 30-35m Video Output BNC 1.0Vp-p 75ohm S/N Ratio í¦48dB(AGC Off) Electronic Shutter Time PAL = 1/50 - 1/100,000 seconds NTSC = 1/60 - 1/100,000 seconds Weight 800g Lens 3.5-8 or 4-9mm auto iris varifocal lens Power supply 12V DC Dimension 112mm(H)*118mm(W) Operation Temperature -10 to 50 deg. C (Humidity: 95% max) Storage Temperature -20 to 60 deg. C (Humidity: 95% max)