Type Fixed Dome/HDTV/Megapixel/Outdoor | Resolution 4 Mega Pixel | Focal Length 3.6mm | IR Illumination | Sensor size 1/1.8" | Microphone Built-in | Min. Illumination 0.0005 Lux | Effective pixels 2688 (H) × 1520 (V) | Electronic Shutter Speed 1–1/100,000 s | Power options PoE/12V | Power supply requirements 12 VDC, 1A ± 10% PoE (802.3af) | Environment Outdoor | Operating temperature range –30 °C to +55 °C | Dimensions 153.5 mm × Φ129.3 mm