• H.264 Video compression • G.726 Audio compression • Resolution: 720x576 / 720x288 / 352x288 • Dual video stream output via Ethernet • Frame rate up to 30 f/s (NTSC) • Motion detection • Digital time code embedded • 1 channel BNC video input • 1 channel bi-directional audio • 1 channels alarm input and 1 channel alarm output • Recording Mode: Alarm triggering, Manual and Timing • IP address filtering • Dynamic IP and PPPoE supported • Multiple protocols supported: TCP, UDP, HTTP