Pixel Resolution 3 Mega Pixel|Focal Length 2.8 - 12 mm|IR Illumination|Sensor size 1/2.8” progressive Scan CMOS|Min. Illumination 0.005 Lux|Electronic Shutter Speed 1/3 s to 1/100,000 s|1xAudio-In|1xAudio-Out|1xMicroSD Card Slot|1xRJ45|1xAlarm In|1xAlarm Out|Power options PoE/12V|Power supply requirements DC12V ± 10%, PoE (802.3af)|Environment Outdoor|Dimensions Φ144.13×332.73 mm