Standard H.264 compression

Support 4ch Full D1 realtime recording resolution

4CH Video input,1CH Video output;1ch audio-in,1ch audio-out

Multiplex function: Live display, record, playback,and network live,playback,backup

simultaneously,independently of each other.

Support 4ch D1 playback simultaneously

Super Network function:one IE browser centralized monitoring and CMS Software for

multiple DVR (up to control 255 DVR simultaneously)

Supports Multiple backup mode:USB flash drive,USB hard disk and network backup.

Support remote view by Mobilephone(support Symbian S60;Windows

CE;Iphone;Blackbery and Andriod system.)

Support one SATA HDD,unlimited for the capacity

Support PTZ control via built-in RS-485 port

Support VGA output