Type Fixed/HDTV/Megapixel|Focal Length 2.8mm|Sensor size 1/2.8" progressive Scan CMOS|Microphone Built-in|Lens Mount M12|Min. Illumination 0.05 Lux|Electronic Shutter Speed 1/3 s to 1/100,000 s|1xSD Card Slot|1xRJ45|1xAlarm In|1xAlarm Out|Power supply requirements PoE/12 VDC