Resolution 2 Mega Pixel | Focal Length 2.7 ~ 13.5mm | Sensor size 1/2.7" | Microphone Built-in | Min. Illumination 0.03 Lux | Effective pixels 1920*1080 | Electronic Shutter Speed Auto/Manual, shutter time: 1 s ~ 1/100000 s | Supports card capacities up to 256GB | Power options PoE/12V | Power supply requirements DC12V(± 25%), PoE(IEEE 802.3at) | Dimensions Φ129 x 143.6 mm