6-22mm Varifocal Lens HD Dome Camera, 4MP AHD sensor, built in 30m Infrared LED IlluminationVandal resistant 6 to 22mm Varifocal Lens High Definition 4MP AHD sensor 30m Infrared LED Illumination Viewing Angle 40~ 15° D-WDR incorporating ATR 2D and 3D Noise Reduction Exposure Control High Light Compensation 3-Axis Cable Management Bracket IP66 Weatherproof Dome HousingTechnical Specification:Sensor Size: 1/3” Effective Pixels : NTSC/ PAL:2560(H)x1440(V)Resolution : 4 MP (2688 x 1520)Minimum Illumination : 0.1 LuxScanning System : ProgressiveAuto Electronic Shutter : NTSC: 1/60s~1/100,000s, PAL: 1/50s~1/100,000sIR Distance : 30 MetersVideo Output : 1Vpp, 75 ohmsAuto Gain Control : AutoPower/Current : DC12V(+/-10%)/450mALens : 6-22mm Manual Zoom Dimension : ø 138 x 119 (H) mm inc. BaseWeight : 1070gStorage Temperature: -30 ~ +60ºC RH95% MaxOperating Temperature: -10 ~ +50ºC RH95% Max