Mazda 2014 Zoom-Zoom User Manual page 292

Interior Features
Audio System
qOperating Tips for USB device
This unit supports playback of MP3/
WMA/AAC files recorded to USB device.
NOTE
Music data (MP3/WMA/AAC (.m4a)
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format) stored in a USB mass-storage class
compliant device (such as USB flash
memory) can be played.
Playback may not be possible depending on
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the type and condition of the USB flash
memory even if the audio file complies with
the standard above.
A copyright protected WMA/AAC file
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cannot be played in this unit.
The order of the music data stored in the
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device may differ from the playback order.
To prevent loss or damage of stored data,
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we recommend that you always back up
your data.
If a device exceeds the maximum electric
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current value of 500 mA, it may not operate
or recharge when connected.
Do not pull out the USB device while in the
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USB mode (only pull it out while in FM/AM
radio or CD mode).
The device will not operate if the data is
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password protected.
Playable MP3 file specifications
Playable MP3 files are as follows:
Item
MPEG1 AUDIO LAYER III
Specification MPEG2 AUDIO LAYER III
MPEG2.5
44.1/48/32 kHz (MPEG1)
Sampling rate 22.05/24/16 kHz (MPEG2)
11.025/12/8 kHz (MPEG2.5)
32 320 kbps (MPEG1)
Bit rate 8 160 kbps (MPEG2)
8 160 kbps (MPEG2.5)
5-22
Content
CAUTION
This unit plays files with the file
extension (mp3) as an MP3 file. Do
not use the MP3 file extension for
files other than MP3 files. Otherwise,
it could result in noise or a
malfunction.
MP3 files written under specifications
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other than the indicated specification
may not play normally or files or folder
names may not display correctly.
The file extension may not be provided
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depending on the computer operating
system, version, software, or settings.
In this case, add the file extension
.mp3 to the end of the file name, and
then write it to the memory.
Playable WMA file specification
Playable WMA files are as follows:
Item
Windows Media Audio Version
Specification
7.0, 8.0, 9.0 (standard)
8/11.025/12 kHz (LOW)
Sampling rate 16/22.05 kHz (MID)
44.1/48/32 kHz (HI)
Bit rate 32 320 kbps
CAUTION
This unit plays files with the file
extension (wma) as a WMA file. Do
not use the WMA file extension for
files other than WMA files.
Otherwise, it could result in noise or
a malfunction.
WMA files written under specifications
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other than the indicated specification
may not play normally or files or folder
names may not display correctly.
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