Motorola K3 ユーザーズマニュアル
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Recommended File Size: No limitation. Depends on memory available
Available Sound Properties
Follow technical specifications outlined above.
Design Guidelines
Since ring tones need to be at a consistent audible level, compressing the original content
to reduce the peak-to-average ratio is necessary. After the audio is compressed it is
advisable to re-normalize the audio to 0db before saving the compressed MP3 file.
to reduce the peak-to-average ratio is necessary. After the audio is compressed it is
advisable to re-normalize the audio to 0db before saving the compressed MP3 file.
Note
6
: Ring tones are generally between 15-20 seconds in length. Based on the
recommended bit rates that would yield a file size between 75-150K per tone. It is
advisable to keep file size beneath 100K to allow the end-user to download multiple tones,
but there is no file size limit except for total free memory available on the device.
advisable to keep file size beneath 100K to allow the end-user to download multiple tones,
but there is no file size limit except for total free memory available on the device.