The File Extensions Database


.CVU File Extension

  • Category: Audio and sound Files

What is an .CVU file?

.CVU is CVSD unfiltered audio file

The cvu file extension is associated with the CVSD (continuously variable slope delta modulation) a voice coding format developed by Greefkes and Riemens and used by Motorola.

The cvu file stores some kind of CVSD audio data.


How to open:

Currently there is no specific information available, about how to open this sound file type.For general information try to look at:Basic info how to open audio files

How to convert:

Currently there is no specific information available, about how to convert this sound file type. For general information try to look at:Basic info how to convert audio files

How to solve problems with CVU files

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