This is the most economic 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. VGA and S-Video output, one spot monitor display.

There is one space for one hard disk up to 1TB.  for 500GB Hard disk, roughly 4 Camera continueous recording for one and half month.

4 CH H.264 Real Time, 120/120 FPS, Network, 2 USB, VGA, 2 Composite Out, 1 Audio, 

Detail Specification Sheet