Type Fixed/Outdoor , Pixel Resolution 4 Mega Pixel , Focal Length 2.8 mm; 3.6 mm , Sensor size 1/1.8” CMOS , Microphone Built-in , Min. Illumination 0.0005 Lux , 1xRJ45 , Supports card capacities up to 256GB , Power options PoE/12V , Operating temperature range –40°C to +60°C , Dimensions 104.4 mm × 121.9 mm