EZ Record: set the number of days you want to record and the DVR takes care of the restEZ Copy: auto copy what you are playing onto a CD/RW or USB flash driveEZ Set-Up: for quick Installation• Free DDNS server for use with dynamic IP addresses • MPEG-4 high quality compression, 5~10 times smaller than MJPEG • Triplex operation enabling simultaneously view live or playback while continuing to record & network transfer• Remote monitoring, recording, playback, change system settings and dome camera control via Ethernet and/or Internet• Jog shuttle for easy operation • Real Time live display • IR Remote control included• Recording Rate: Up to 120pps • 1 Channel in out for audio recording • 1 Optical drive + up to 3 internal HDD • IEEE-1394 for extended storage • Built-in CD-RW or DVD+RW for video clip exporting• USB 2.0 port for video clip exporting, supports USB thumb drive. • Easy software upgrade via Network, USB Thumb Drive, or CD-RW• Configurable normal and event recording frame rate & picture quality per channelor globally via EZ record• Multiple built-in dome camera protocol (through RS485): including Pelco D,Pelco P, AD422, Fastrax• Automatic camera detection (Plug & Play)• Digital Zoom 2 x 2 in live mode• Covert camera operation provides enhanced security and administrator control• Dynamically programmable recording priority, motion detection, alarms, and scheduling• Programmable call-monitor switching sequence• Up to 30 sec pre-alarm recording• Jog shuttle for easy operation• USB mouse Support for user-friendly operation• Multiple language on-screen menus• Password to secure installation authorization• Network software supports static IP, DHCP, PPPoE and DDNS• Network hardware supports 10/100M• Support RS485 remote control keyboard (optional)