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5-4. Playing an audio CD and MP3/WMA discs
COASTER_GW-E
● Playback
• To play MP3 file with steady sound quality, we recommend a fixed bit rate
of 128 kbps and a sampling frequency of 44.1 kHz.
• CD-R or CD-RW playback may not be possible in some instances,
depending on the characteristics of the disc.
• There is a wide variety of freeware and other encoding software for MP3
and WMA files on the market, and depending on the status of the encod-
ing and the file format, poor sound quality or noise at the start of playback
may result. In some cases, playback may not be possible at all.
• When files other than MP3 or WMA files are recorded on a disc, it may
take more time to recognize the disc and in some cases, playback may
not be possible at all.
• Microsoft, Windows, and Windows Media are the registered trademarks
of Microsoft Corporation in the U.S. and other countries.
■ Certification for the CD player
This product is a class I laser product.
● Use of controls or adjustments or performance of procedures other than
those specified herein may result in hazardous radiation exposure.
● Do not open covers and do not repair by yourself. Refer servicing to quali-
fied personnel.
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