The File Extensions Database


.VS4 File Extension

  • Developer by: AVTECH
  • Category: Video Files
  • Format: Binary

What is an .VS4 file?

.VS4 is AVTECH CCTV Video Surveillance File

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

VS4 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."

How to solve problems with VS4 files

  • Associate the VS4 file extension with the correct application. On :
    Windows: Right click on any VS4 file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.VS4 files". Mac: Right click (or Ctrl-click) the VS4 file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .VS4 is AVTECH CCTV Video Surveillance File. Because only the current version supports the latest VS4 file format. Search, therefore, e.g. on the AVTECH manufacturer website after an available .VS4 is AVTECH CCTV Video Surveillance File update.
  • To make sure that your VS4 file is not corrupted or virus-infected, get the file again and scan it with antivirus software.