Type Fixed/HDTV/Megapixel/Outdoor , Pixel Resolution 4 Mega Pixel , Focal Length 3.6mm , IR Illumination , Sensor size 1/1.8” , Min. Illumination 0.001 Lux , Effective pixels 2688(H)×1520(V) , Electronic Shutter Speed Auto/Manual,1/3 s–1/100000 s , 1xAudio-In , 1xAudio-Out , 1xMicroSD Card Slot , 1xAlarm In , 1xAlarm Out , Supports card capacities up to 256GB , Power options PoE/12V , Power supply requirements DC 12V (±30%), PoE (802.3af) (Class 0) , Environment Outdoor , Operating temperature range -30°C~+60°C , Dimensions 244.1 mm × 79.0 mm × 75.9 mm