Image Sensor 1/3"SONY 1/3"SONY 1/4"SONY 1/3"SHARP 1/4"SHARP Horizontal Resolution 480 TV Line 420 TV Line Pixels 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 C/CS Lens Sync System Internal Iris Control Video / DC Iris Usable Illumination 1.0Lux/F2.0 0.8Lux/F2.0 1.0Lux/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 400mA Dimension 132(W)x62(H)x47(D)mm Weight 550g