Type Fixed Dome/HDTV/Megapixel/Outdoor , Pixel Resolution 8 Mega Pixel , Focal Length 3.6 mm , IR Illumination , Sensor size 1/2.8” CMOS , Microphone Built-in , Lens Mount M12 , Min. Illumination 0.0007 Lux , Effective pixels 3840 (H) × 2160 (V) , Electronic Shutter Speed Auto/Manual 1/3 s–1/100,000 s , 1xRJ45 , Supports card capacities up to 256GB , Power options PoE/12V , Power supply requirements 12V DC/PoE , Environment Outdoor , Operating temperature range –40°C to +55°C , Dimensions 81 mm × Φ109.9 mm