... D1 Realtime 16CH Audio and Alarm H.264 Compression Network DVR record Features16CH H.264 Compression full D1 CCTV DVRWith H ... , support IE review and CMS(can manager over 500 units DVR)With Chinese, Russian, English, Italian, Portuguese, Spanish, ………… , Arabic, 25 languageBuild ... -45 port (10/100M/1000M)Network FunctionsHTTP, TCP/IP, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTP ...