Type PTZ , Pixel Resolution 2 Mega Pixel , Focal Length 4.8 mm–120 mm , Optical Zoom 25 x , IR Illumination , Sensor size 1/2.8" CMOS , Min. Illumination 0.005 Lux , Electronic Shutter Speed 1/1 s–1/30,000 s , 1xAudio-In , 1xAudio-Out , 1xMicroSD Card Slot , 1xRJ45 , 2xAlarm In , 1xAlarm Out , Supports card capacities up to 512GB , Power options PoE/12V , Power supply requirements DC 12V/3A, PoE+(802.3at) , Environment Outdoor , Operating temperature range -40°C~+70°C , Dimensions 270.4 mm × Φ160 mm