Type HDTV/Megapixel/Outdoor | Resolution 4 Mega Pixel | Focal Length 2.8mm | IR Illumination | Sensor size 1/2.8″ | Microphone Built-in | Min. Illumination 0.005 Lux | Effective pixels 2560 (H) × 1440 (V) | Electronic Shutter Speed 1 s–1/30,000 s | Power options PoE/12V | Power supply requirements 12 VDC, 1.0 A ± 10% PoE (802.3af) | Environment Outdoor | Operating temperature range –30 °C to +55 °C | Dimensions 128.4 mm × Φ127.3 mm