It can be very frustrating when you have a DVF file and you cannot open it. But do not worry, in most cases solution to your problem is very simple. Follow the instruction in steps 1-4 listed below and you should be able to solve your problem and open the DVF file with ease.
Sony Digital Voice File (DVF) is a sound recording format developed by Sony for its IC recorders. It stores a compressed audio track as a series of delta values with 4-bit precision. The audio files are compressed to occupy less storage space and have higher quality than files recorded in other formats. It is supported by a variety of Sony devices, such as MD, Digital, Hi-MD and Net MD.
DVF is not commonly used outside the world of Sony products, so users may require third-party applications to convert the files into other formats for compatibility with various devices and software programs. These programs will allow for processing and streaming of DVF audio tracks and also provide the option to save them as WAV, WMA, MP3 or OGG files.
DVF file icon should be displayed in a manner characteristic to the program which supports such file type. If DVF file icon is of the form of generic blank page icon or similar it means that given format is not associated with any program installed on the system. Below are listed some of the most popular causes of such situation
In order to solve the following problems, follow the instructions:
Step 1. Select, download and install relevant software. The list of programs supporting files with DVF extension can be found below:
Step 2. Associate software supporting DVF with this file format
Step 3. Scan the DVF file using an antivirus software
Step 4. Verify whether the file has been properly downloaded from the internet or copied from an external storage medium. If not, then re-download or copy the file again.
In 95% of cases following these steps should solve problems with DVF files. Sometimes, although rarely, the cause of encountered problems may be different.
Should all the above-mentioned solutions fail to resolve problems with DVF file extensions, there is one last thing you can do – contact an IT expert. You can also try to contact one of the developers of software that supports DVF files.