Longer Recording Period
The DVR's can record for long periods. Unlike video recorded using conventional equipment (VHS tapes).  The DVR's will record an amount of  Data according to the size of the Hard Drive Purchased.  The system can then be programmed to continually overwrite the Video files on say a 30 Day basis or whatever your requirements are.

Perfect Still Picture Pause
Digital also gives you perfect picture pause with no distortion - and tear free rewind and fast forward.

Crystal Clear Digital Video
The DVR may look like a VCR, but with digital technology it does some things much better. For instance, the images you see are much clearer. So the details you need Faces, numbers, small objects - are sharper than with a VCR.

DVR's Do Not Degrade
Not only Crystal Clear digital video quality, digital video does not degrade - the image stays the same no matter how many times it is copied.

Say goodbye to VCR tape hassles !
Digital video recording sets you free from videotapes. That means you'll never have to change tapes. Or pry a jammed tape in a VCR slot. Or clean or replace heads all the time. Or squint at a fuzzy images because you recorded on the same tape too many times digital images are always crystal clear!