window MAZDA MODEL CX-9 2011 Navigation Manual (in English)

79
Audio Operation
nOperating Tips for WMA
WMA is short for Windows Media Audio and
is the audio compression format used by
Microsoft.
Audio data can be created and stored at a
higher compression ratio than MP3.
*Microsoft and Windows Media are
registered trademarks of Microsoft
Corporation U.S. in the United States and
other countries.
Playable WMA file specification
CD-R and CD-RW including WMA files can
be played with this unit. Discs which conform
to the following formats can be played.
Playable WMA files are as follows: l
In a WMA file, the track name, artist name
and album name are recorded with data
called “WMA-Tag”, and the information can
be displayed.
l WMA files which do not comply with the
specific standard may not be played
correctly or its file and folder name may not
be displayed correctly.
l The file extension may not be provided
depending on the computer operating
system, version, software, or settings. In
this case, add the file extension “.wma” to
the end of the file name, and then write the
disc.
Item Content
Specification Windows Media
Audio Version
7.0, 8.0, 9.0
Sampling
frequency Bit rate 32kHz. . . . . . .
32, 40, 48 kbps
44.1kHz . . . . .
32, 48, 64, 80,
96, 128, 160,
192, 256, 320
kbps
48kHz. . . . . . .
64, 96, 128, 160,
192 kbps
VBR (Variable Bit
Rate) Supported
Channel mode Stereo/Monaural
WMA tag Title, artist name,
album name
CAUTION
This unit plays files with the (.wma) file
extension as a WMA file. Do not use the
WMA file extension for files other than
WMA files. It may cause noise or a
malfunction.
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