Sensor: 1/2.7 inch CMOSResolution: 3840 (H)x2160 (V), 4KS/N Ratio: More than 65dBAperture: F2.0Lens: 3.6mmViewing angle: 104° x 87° x 47° (diagonal x horizontal x vertical)Infrared: 0.03Lux/F2.0, 30IRE, 0Lux IR onMaterial: Metal IP67Power supply: DC12V ±30%Consumption: Max 6W (12V DC, IR on)WDR: DWDRAudio Interface: One channel, built-in mic (-A)