Type HDTV/Megapixel/Outdoor | Pixel Resolution 4 Mega Pixel | Focal Length 2.8 mm | IR Illumination | Sensor size 1/3” 4 | Microphone Built-in | Lens Mount M12 | Min. Illumination 0.025 Lux | Effective pixels 2560(H)×1440(V) | Electronic Shutter Speed Auto/Manual 1/3 s–1/100,000 s | Power options 12V | Power supply requirements DC 12V1A | Environment Outdoor | Operating temperature range -40°C to +50°C | Dimensions 166.2 mm × 70.0 mm × 128.6 mm