/product_show.asp?id=80 Plastic IR Dome Camera SONY/SHARP Color CCD IR LED: 5X23PCS ,IR Distance: 20M Back Light Compensation(BLC) Auto White Balance(AWB) Lens: Board Lens 3.6mm/F2.0(Optional) Dimension : 94 x 68.5(H) mm Model AD-230SF AD-230SE AD-230ST AD-230SFF AD-230PT AD-230PTE Image Sensor 1/3"SONY 1/3"SONY 1/3"SONY 1/4"SONY 1/3"SHARP 1/4"SHARP Horizontal Resolution 520TV Line 480TV Line 420 TV Line 420 TV Line 420 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 IR Led 5 X 23PCS IR Series Distance 20M Lens Board Lens 3.6mm/F2.0(Optional) Sync System Internal IR Status Under 10 Lux By CDS IR Power On CDS Auto Control Usable Illumination 0 Lux/F2.0 (LED ON) 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 Auto:PAL 1/50-1/100,000Sec;NTSC 1/60-1/100,000Sec Operation Temperatur 10℃ ~ +50℃ RH95% Max Storage Temperature -20℃ ~ +60 RH95% Max White Balance Auto Power Source DC12V?0% 150MA Dimension ￠94 x 68.5(H) mm Weight 300g