This video tutorial includes an overview of the DTMF signaling system used with modern phone systems.
Learn how to decode / extract any phone number from a recorded sound file.
Using the analyze plot spectrum tool within Audacity compare the two measured low and high pick frequencies to those found in the Duel Tone Multi Frequency frequencies table.
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This video tutorial is an overview of the Sony digital voice recorder software - Email sound or voice files.
Learn how to send your .DVF sound files as an attachments plus include the Sony voice recorder player plugin.
Learn how to send .MP3 and .WAV files as an email attachments.
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This video tutorial is an overview of the Sony digital voice recorder software.
Learn where to get the software, basic setup, common and uncommon features of the control panel.
What types of files can be stored with the ICD-P620 digital recorder.
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This video tutorial is an overview of the Sony digital voice recorder software.
Learn how to burn .WAV and .MP3 files to cd.
How to format CD-RW - erase all information on disc.
Add sound files, file information and comments to the burned cd.
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This video tutorial is an overview of the Sony digital voice recorder software - Ripping CD.
Learn how to rip .WAV and .MP3 sound cd's using the Sony voice editing software.
Convert .WAV and .MP3 files to .DVF and upload the converted files to your Sony digital recorder.
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This video tutorial is an overview of the Sony digital voice recorder software - DVF native Sony sound format.
Learn how to convert .DVF file format to .WAV and .MP3.
Compare converted .WAV file to .MP3 file.
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This video tutorial is an overview of the Sony digital voice recorder software - DVF native Sony sound format.
Learn how to convert .DVF and.WAV formats to .MP3.
Convert .DVF file to .MP3 and save the converted file to your PC.
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