Yamaha CD-S3000 Benutzeranleitung

■ About MP3 and WMA discs

You can play back MP3 and WMA files recorded on a 
CD-R or CD-RW with similar uses as a music CD.

MP3
MP3 (MPEG-1 Audio Layer-3) is a standard technology 
and format for compressing an audio sequence into a 
small-sized file. However, the original level of sound 
quality is preserved during playback.

• This unit plays back MP3 files in alphanumeric order.
• Up to 648 folders and files (combined) and up to 299 folders are 

recognized; however, some folders and files may not be 
recognized depending on their directory structure.

• Depending on recording conditions such as recording software 

settings, this unit may not be able to play back the disc or files 
in the order they were recorded.

• This unit is compatible with a sampling frequency of 44.1 kHz.
• This unit is compatible with a bitrate of 32, 40, 48, 56, 64, 80, 

96, 112, 128, 160, 192, 224, 256, or 320 kbps. Variable bitrate is 
not supported.

• The disc must be ISO9660 compatible.
• The text data contained in the files are not displayed on this 

unit.

WMA
WMA (Windows Media Audio) is a Microsoft file format 
for encoding digital audio files similar to MP3 although 
WMA can compress files at a higher rate than MP3.

• This unit plays back WMA files in alphanumeric order.
• Up to 648 folders and files (combined) and up to 299 folders are 

recognized; however, some folders and files may not be 
recognized depending on their directory structure.

• This unit is compatible with a sampling frequency of 44.1 kHz.
• This unit is compatible with a bitrate of 48, 64, 80, 96, 128, 160, 

or 192 kbps. Variable bitrate is not supported.

• The disc must be ISO9660 compatible.
• Copyright-protected WMA files cannot be played back with 

this unit.

• The text data contained in the files are not displayed on this 

unit.

■ Handling compact discs

• Always handle a disc with care so that its surface is not 

scratched.

• Compact discs are rarely worn out during playback, but 

damage to the disc surface when the disc is being 
handled can adversely affect the disc playback.

• Be sure to use a felt-tip pen or similar writing tool 

when writing on the label side of a disc. Do not use a 
ball-point pen, pencil, or other hard-tipped writing 
tools as these may damage the disc and may adversely 
affect the disc playback.

• Do not warp discs.
• When a disc is not currently being used, remove it from 

this unit and store it in an appropriate case.

• When removing or storing a disc, be careful not to 

scratch the playing surface.

• Compact discs are not affected by small particles of 

dust or fingerprints on their playing surface, but even 
so they must be kept clean. Wipe the disc surface with 
a clean, cry cloth. Do not wipe the disc surface with a 
circular motion; wipe it straight outward from the 
center.

• Do not try to clean the disc surface with any type of 

disc cleaner, record spray, anti-static spray or liquid, or 
any other chemical-based liquid as such substances 
may irreparably damage the disc surface.

• Do not expose discs to direct sunlight, high 

temperature, or high humidity for a long period of time 
as these conditions may warp or otherwise damage the 
disc.

• To play back an 8-cm (3-inch) compact disc, place it in 

the inner recessed area of the disc tray. Do not put a 
normal 12-cm CD on top of an 8-cm CD.