4CH Realtime SDI-DVR
Support Network Dual-stream transmission
H.264 compression, 4CH SDI 720P/1080P video input
1080P Full HD display,  support HDMI,  VGA dual display output simultaneously
4 Channel Full Real-time 1080P record, real-time playback,
Flexible backup,  USB or network backup
Has alarm host processing functions,  linkage output mode
Video output max resolution 1920*1080
Support 4ch Alarm input, 1ch alarm output
Support DDNS, EMAIL, RTSP, NTP
Support WEB,  Mobile Surveillance,  Client Software,  CMS Monitoring
Mobilephone: iPhone,  Andriod,  Symbian
2pc SATA interface, 2 USB port
1080P High Definition display, Support HDMI, VGA display at same time
Support TCP/IP, PPPOE, DDNS, SNTP/NTP, RTP/RTCP/RTSP network protocol ect, .