HDTV, day/night, fixed camera with varifocal 2.8-8 mm DC-iris lens and remote back focus. Support for P-Iris, Multiple, individually configurable H.264 and Motion JPEG streams; max HDTV 720p or 1MP resolution at full frame rate. WDR-dynamic contrast and WDR-dynamic capture. Video motion detection and active tampering alarm. Two-way audio with built-in microphone and audio detection. I/O for alarm/event handling, SD/SDHC memory card slot for optional local video storage. Power over Ethernet. Power supply not included.