1/3” Micron Progressive Scan CMOS Integrated f4.2mm / F1.8 lens 0.5 Lux at F1.8 Selectable MPEG-4 / MJPEG compression VGA resolution at 30 FPS Multi-stream with variable frame rate in the same compression Two-way audio supported Hardware motion detection DC 12 V or Power over Ethernet (IEEE 802.3af) supported Surface and wall mount supported