Type Fixed/HDTV/Megapixel/Outdoor | Pixel Resolution 4 Mega Pixel | Focal Length 3.6mm | IR Illumination | Sensor size 1/1.8” | Min. Illumination 0.001 Lux | 1xAudio-In | 1xAudio-Out | 1xMicroSD Card Slot | 1xAlarm In | 1xAlarm Out | Supports card capacities up to 256GB | Power options PoE/12V | Power supply requirements DC 12V (±30%), PoE (802.3af) | Environment Outdoor | Operating temperature range -40°C to +60°C | Dimensions 244.1 mm × 79.0 mm × 75.9 mm