Type HDTV/Megapixel , Pixel Resolution 4 Mega Pixel , IR Illumination , Sensor size 1/1.8" , Microphone Built-in , Min. Illumination 0.01 Lux , Effective pixels 2688x1512 , Electronic Shutter Speed 1/47500s to 1s , 1xMicrophone jack 3.5mm , 1xMicroSD Card Slot , 1xRJ45 , 1xRS-485 , 1xTerminal block , Power supply requirements Power over Ethernet (PoE) IEEE 802.3af/802.3at Type 1 Class 3 , Environment Indoor , Operating temperature range -20 °C to 60 °C , Included Accessories Installation guide, Windows® decoder 1-user license, drill hole template, connector kit, RESISTORX® L-key , Colour Black , Dimensions 155 x 80 x 58 mm