Type Fixed|Pixel Resolution 2 Mega Pixel|Focal Length 2.8mm|Sensor size 1/2"|Min. Illumination 0.07 Lux|1xAudio-In|1xAudio-Out|1xRS232|1xRJ45|2xAlarm In|2xAlarm Out|Power options 12V/Other|Power supply requirements DC12V, PoE(802.3af)(Class 0)|Operating temperature range -30° C ~ +60° C