Type Fixed Dome/HDTV/Megapixel/Outdoor/PTZ | Pixel Resolution 4 Mega Pixel | Focal Length 5 mm–125 mm | Optical Zoom 25 x | IR Illumination | Sensor size 1/2.8" | Min. Illumination 0.0005 Lux | Effective pixels 2560 × 1440 | Electronic Shutter Speed 1/1s–1/30000s | 1xAudio-In | 1xAudio-Out | 1xRJ45 | 2xAlarm In | 1xAlarm Out | Power options PoE/12V | Power supply requirements 12 VDC/2 A ± 10% (included) PoE+ (802.3at) | Environment Outdoor | Operating temperature range –40 °C to +65 °C | Colour White | Dimensions 170.4 × Φ171.1 mm