Type Fixed | Pixel Resolution 4 Mega Pixel | Focal Length 2.8mm | Sensor size 1/3" CMOS | Microphone Built-in | Lens Mount M12 | 1xAudio-In | 1xAudio-Out | 1xRJ45 | Power options 12V | Power supply requirements 12 VDC | Operating temperature range –40 °C to +60 °C | Colour Black | Dimensions 31.0 mm × 31.0 mm × 37.1 mm