Fixed dome with discreet and vandal-resistant casing. Varifocal 2.8-10 mm lens. 1/4" progressive scan CMOS sensor. Multiple, individually configurable H.264 and Motion JPEG streams; max. VGA 640 x 480 resolution at 30 fps. WDR. Video motion detection and active tampering alarm. Two-way audio with built-in microphone, and audio detection. I/O for alarm/event handling. Power over Ethernet. Includes power supply