Model WP-801A13M 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) Lens F1.2/16mm F1.2 Minimum lllumination 0Lux(LED ON) IR specification &8(36PCS) IR View Distance 70-80m Backlight Compensation Auto Electronic Shutter PAL:1/50_1/100,000S /NTSC:1/60?/100,000S AGC Auto Exposure Mode EE/AI Switchable S/N Ratio ≥48db White Balance Auto Follow Gamma Correction >0.45 Sync.System Internal Synchronization Video Out 1.0 V P_P/75Ω Power DC12V?%/1500mA Operation Temperature -10℃_+55℃ Figure Dimension &110?62(H)mm