... D1 Realtime 16CH Audio and Alarm H.264 Compression Network DVR record Features16CH H.264 Compression full D1 CCTV ... , support DVDRW, USB, mouse, backup, burning, upgrade function.Strong Network server, support IE review and CMS(can manager over 500 ... USB CD&DVD-RW / SATA Device / Built-in SATA burner/ Network downloadNetworkEthernetRJ-45 port (10/100M/1000M)Network FunctionsHTTP, TCP/IP, UPNP, RTSP ...