The American English .VAP and .VOX files are located in:

C:\Program Files\Strata CS Server\Vfiles\EN00

The American English .VAP file is called TVLEN00.VAP.

The recording process

To record a complete set of system prompts, you must do the following:

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Record the .VAP file.

Build the indexed .VAP file.

Record the .VOX files.

Test the new prompts.

Deploy the new prompts.

Recording system prompts professionally

If you choose to obtain professional recordings, you are responsible for:

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Choosing a voice vendor that is experienced in telephony recording.

Evaluating samples of voice talent and selecting a voice

Providing the appropriate files to the vendor in formats they can use

Testing the new prompts for voice quality, usability, file-naming accuracy, and indexing accuracy.

nDeploying the new prompts

Selecting a voice

The vendor will often provide you with 44kHz, full-bandwidth voice samples to choose from. Ask your vendor to provide voice samples that have been re-sampled to µ-law PCM Mono 8 kHz, the format used in Strata CS. This will ensure that your selection is based on how the voice will actually sound when used in your Strata CS system.

Keep in mind that high-pitched voices and high frequency sounds degrade more as a result of this type of re-sampling, resulting in considerable change in higher frequency sounds at telephony bandwidth.

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STRATA CS ADMINISTRATOR MANUAL

BETA DOCUMENT - PRELIMINARY & CONFIDENTIAL

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Toshiba Release 4.0 manual Recording system prompts professionally, Recording process, Selecting a voice