Image Sensor 1/3"SONY 1/3"SONY 1/3"SONY Horizontal Resolution 520 TV Line 480 TV Line 420 TV Line Pixels PAL:795 (H)?596(V) NTSC :811 (H)?08 (V) PAL:752(H)?82(V) NTSC:768(H)?94(V) PAL:500(H)?82(V) NTSC:510(H)?92(V) TV System PAL/NTSC Lens 3.5-8mm Manual Zoom Auto Iris Lens (Optional) Sync System Internal Usable Illumination 0.2Lux/F2.0 1.0Lux/F2.0 0.8Lux/F2.0 S/N Ratio ≥48dB (AGC OFF) Gamma Correction 0.45 Video Out Composite Signal (1.0Vp-p, 75Ω) Scanning System PAL:625 Lines, 50 Field/Sec;NTSC:525 Lines, 60 Field/Sec Electronic Shutter Time Auto:PAL 1/50-1/100,000Sec;NTSC 1/60-1/100,000Sec Operation Temperature -10℃ ~ +50℃ RH95% Max Storage Temperature -20℃ ~ +60℃ RH95% Max White Balance Auto Power Source DC12V 250mA Dimension ￠144.5 x 90(H) mm Weight 700g