Conversion of dav files to vlc file format

If you are trying to find a way to playback your .dav videos in VLC player, you first need to convert them to one of the viable formats. It should be possible to convert dav to avi with the default software provided by the company that produces cameras that record .dav files. Some 3rd party video conversion software may also claim they support dav videos, but that may be just marketing trick to fool search engines. In reality special proprietary video formats are rarely supported in 3rd party programs.

Open DAV file    Open VLC file