This is the most economic but digital video recorder with high quality picture and user friendly features.  Basically it is as easy as plug and play.  It can support static and Dynamic IP addresses for remote access.  It comes with USB mouse and remote control.  Video can be backed up through USB or LAN or directly copy to DVDRW.

There is space for three hard drives (Maximum 3T).  500GB Hard disk can roughly records 1 month data.  sysem will automatically recycle.

9 CH H.264 , 270/120, Network, 2 USB, VGA, 2 Composite Out, 4 Audio, support DVDRW, RS232 & RS485 control, I/O control.