I've checked all the possible websites, but I couldn't find anything to play this video format which means it's a proprietary format that requires a dedicated player used only for the playback of such files. Typically, the player should be available on the CD of the camera. If it's not there, then you need to contact those you've acquired the camera from and request the download of such player, and then you can try playing them.
As a secondary solution, use VLC Media Player to attempt a possible playback. VLC supports a wide range of audio and video formats.
