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What is the .VOX File Extension?

.VOX File Extension Description:

The VOX file extension represents audio files compressed with Dialogic Adaptive Differential Pulse Code Modulation (ADPCM) format most commonly found in telephony applications. This format, considered as open file audio format, implements a mathematical algorithm that allows low sampling rate storage of digitized voice data.

Files with the .vox file extension are created in similar manner to other files with ADPCM format in which their audio data are saved as 16 bits and compressed into a sequence of 4 bits per sample. This provides a compression ratio of 4:1 meaning audio files with very large sizes can be compressed significantly using the Dialogic ADPCM method.

The file with the .vox file extension can provide sampling rates of 6000 to 8000 samples per second and contains only raw data. But because this file does not have a header where such information can be displayed, its number of channels and codec sampling resolution has to be manually specified by audio developers as well as audio users before the file can be played or written in any other formats. In case no information is manually provided, its most common sampling rate of 8000HZ is automatically used.

Vox Studio is the software that generates files with the .vox file extension for the purpose of computer telephony and voice processing used for voice mail, phone banking, interactive voice response call centers, voice gateways, telephony portals, and the like. It speeds up the tasks of producing these files as well as the process of converting them to other audio file formats.

With Vox Studio, the files with the .vox file extension can be created as "prompts" - single prompt, series of voice prompts, or multiple prompts in one single indexed file - using your computer equipped with multimedia a sound card, high-quality microphone, and an absolutely silent recording studio.

Vox Studio starts the recording process using the Windows standard WAV audio files, which are then edited and converted, into files with the .vox file extension. They are then encoded using different audio compression methods such as Dialogic ADPCM, linear PCM, Mu-law PCM, A-law PCM, and other formats.

Another extremely time-consuming task performed by Vox Studio is the trimming and cleaning-up of files with the .vox file extension. It can automatically add or remove silence at the beginning and at the end and intelligently changes the length of silence of these files.

Author: The Xentec Company
Author URL:
Related Applications: Vox Studio
Common Path: C:/ Program Files


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Do you have errors with .VOX files?

The Cause for .VOX files Errors:

.VOX files errors are potential critical Windows registry errors and many times are brought on due to a broken program registry that needs to be rectified immediately to avoid further failure in other applications and/or devices. While the errors remain your PC remains at risk for likely blue screen errors, system failure and fatal crashes.

What are the Symptoms of .VOX files Errors?

.VOX files errors produce a range of symptoms, such as: personal computer locks on shut down or start up, programs freeze up, reduced personal computer speed, internal speaker beeps, trouble loading documents, sluggish behaviour and trouble installing applications.

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Scan for .VOX File Extension Errors    |    Repair .VOX File Errors    |    What is the .VOX File Extension?