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PLAYABLE WMA FILE STANDARDS
Supported standards:
WMA Ver. 7
WMA Ver. 8
WMA Ver. 9
Supported sampling frequencies: 32, 44.1, 48 (kHz)
Supported bit rates: 48, 64, 80, 96, 128, 160, 192 (kbps)
* Only compatible with 2-channel playback
* Variable bit rate (VBR) is supported.
* Lossless compression is not supported.
MEDIA
Media such as CD-R and CD-RW discs are capable of playing MP3/WMA
les. Compared to the CD-ROM media commonly used for music discs,
CD-R and CD-RW discs are easily damaged in high temperature/high
humidity environments and part of the CD-R and CD-RW may become
incapable of playback. Fingerprints or scratches on the disc may prevent
playback or cause skipping during playback. Sections of a CD-R or CD-
RW may deteriorate if it is left inside a vehicle for long periods of time.
It is also recommended that CD-R and CD-RW discs be kept in a light-
resistant case because the discs are vulnerable to ultra-violet light.
FORMAT OF DISCS
The format of discs to be used must be ISO9660 Level 1 or Level 2.
Control items for this standard are as follows:
Maximum directory layers: 8 layers
Maximum number of folders: 128 (including the root folder)
Maximum number of les per disc: 256
[Con guration example for CD supporting MP3/WMA]
FILE NAMES
Only files with the MP3/WMA file extension ".mp3", ".wma" can be
recognized as MP3/WMA and played. Be sure to save MP3 files with
the ".mp3" le extension. Be sure to use the ".wma" le extension when
saving WMA les.
INFORMATION
If the ".mp3" or ".wma" le extension is attached to a le other than an MP3/WMA
le, that le will be mistakenly recognized by the deck as an MP3/WMA le and
played, resulting in loud noise output that can damage the speakers. Be sure to
avoid attaching the ".mp3" or ".wma" le extension to les that are not MP3/WMA
les.
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