.787 File Extension

Video file recorded by an AVTECH closed circuit television (CCTV) system or a digital video recorder (DVR); saves the video in a proprietary format that can only be played back by the AVTECH software; used for reviewing and archiving security videos.

787 files can be played back using a program called Video Player, which is included with the Video Server E software. The software is also referred to as "AVTECH DVR Software / .VSE File Player."