Making audio files for ASU

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Leo
Site Admin
Posts: 889
Joined: Thu Dec 11, 2008 7:52 am

Making audio files for ASU

Post by Leo »

I was given wav files by the customer to use in the EST3 ASU, (EVAC, ALERT, ETC).
When I tested them over the fire alarm system it sounded bad.
the wav files audio was clipping, it was recorded at to high a level and the files were useless.

The problem was obvious if I would have looked at Audio Message Recorder and played the file.
The audio amplify bars (blue) was pegged though most the message.

I used a text to speech website, It work pretty good. it's not top quality but for a warehouse just fine.
http://www2.research.att.com/~ttsweb/tts/demo.php

It sounds better over the fire system speakers then your computer, just for the hell of it give it a try.
Albuggs
Posts: 9
Joined: Mon Jan 31, 2011 5:04 pm

Re: Making audio files for ASU

Post by Albuggs »

Try re-sampling the wav file @ 9600 in Goldwave. I have used this procedure for several messages used on our systems.
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