Pickup Device SHARP 1/3" CCD SHARP 1/4" CCD SONY 1/4" CCD SONY 1/3" CCD SONY 1/3" Super HAD CCD Horizontal Resolution /420-480TVL /520TVL Sensing Area 1/3":4.9mm?.7mm / 1/4":3.6mm?.7mm Scanning System PAL(CCIR) / NTSC(EIA) Scanning System PAL:50Hz / NTSC:60Hz Number of Pixels PAL:512(H)?82(V) NTSC: 512(H)?92(V) PAL:500(H)?82(V) NTSC: 510(H)?92(V) PAL:752(H)?82(V) NTSC: 768(H)?94(V) Minimum lllumination 1Lux-0Lux(F1.2 LED ON) Backlight Compensation BLC ON/OFF Switchable Electronic Shutter PAL:1/50_1/100,000S /NTSC:1/60?/100,000S AGC AGC ON(Low)/OFF(High) Switchable Exposure Mode EE/AI Switchable S/N Ratio ≥48db White Balance Auto(ON/OFF) Gamma Correction >0.45 Sync.System Internal Synchronization Video Out 1.0 V P-P/75Ω BNC Jack Power Supply DC12V?% Current ≤120mA Operation Temperature -10℃_+55℃ Figure Dimension 95(L)?8(W)?5(H)mm Heft 500g