WatchGuard Video has released Version 5.0 programming for its WatchGuard DV-1 digital in-car video system. The new system firmware is the first major software upgrade since May of 2007, and is being provided free of charge to every WatchGuard customer by CD. Upgrading the WatchGuard DV-1 is done by simply loading the CD. The new programming applies to both first and second generation DV-1 camera systems.
After the upgrade, DVD-Video discs recorded by the WatchGuard DV-1 camera system will contain 128-bit encrypted information that is embedded into the video stream. The new WatchGuard DVD Manager Utility 3.0 software program can reveal if the video on the DVD has been modified since it was originally recorded. Encrypted discs will still play on regular DVD players, but the scheme makes re-writable media absolutely secure, and provides a tool to prove in a court of law that the video recorded is original and unaltered.

