Dav extension is related to videos that taken by DVR Camera. You have chance to open dav files with DVR player.
Some cameras make records with their own special video format. Dav extension stands for videos that taken by Dvr Cameras. You may need a special player to open dav files. You have chance to download this player free from following dvr365.com web page below.
What to use dav
which page related to dav file
dav Related Searches
You can check related links about dav fileextension.