The File Extensions Database

.AVR File Extension

  • Category: Audio Files

What is an .AVR file?

.AVR is Audio Visual Research File

Audio file format created by Audio Visual Research for the older Atari ST computer systems; can be 8 or 16-bit and contain 1 or 2 channels; not commonly used anymore.

File Type 2 EverFocus Recording File
Developer by: EverFocus Category: Video Files

An AVR file is a video recording captured by an EverFocus DVR, a device used in select security camera systems. It contains surveillance video along with recording information, such as the playback time, date and time of the starting and ending of the recording, and model of the recorder. AVR files can only be played by EF Player.

AVR files can be opened in EF Player by selecting Load and choosing the AVR recording file. You can also export an AVR recording as an .AVI file by selecting Save as AVI.

Programs that open EverFocus Recording File
EverFocus EF Player

How to solve problems with AVR files

  • Associate the AVR file extension with the correct application. On :
    Windows: Right click on any AVR file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.AVR files". Mac: Right click (or Ctrl-click) the AVR 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 .AVR is Audio Visual Research File. Because only the current version supports the latest AVR file format. Search, therefore, e.g. on the N/A manufacturer website after an available .AVR is Audio Visual Research File update.
  • To make sure that your AVR file is not corrupted or virus-infected, get the file again and scan it with antivirus software.