Type Fixed/Outdoor , Pixel Resolution 8 Mega Pixel , Focal Length 2.8mm , IR Illumination , Sensor size 1/2.8" CMOS , Microphone Built-in , Lens Mount M12 , Electronic Shutter Speed 1/3 s–1/100,000 s , 1xAudio-In , 1xAudio-Out , 1xAlarm In , 1xAlarm Out , Supports card capacities up to 256GB , Power options PoE/12V , Power supply requirements 12 VDC/PoE , Environment Outdoor , Operating temperature range –40 °C to +60 °C , Colour Black , Dimensions 192.7 mm × 70.5 mm × 66.4 mm