JVC KD-R901 - Manual (Page 41)

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41 REFERENCES
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Symptoms Remedies/Causes
MP3/WMA/AAC playback
• Disc cannot be played back. • Use a disc with MP3/WMA/AAC tracks recorded in
a format compliant with ISO 9660 Level 1, Level 2,
Romeo, or Joliet.
• Add the extension code <.mp3>, <.wma>, or
<.m4a> to the file names.
• Noise is generated. Skip to another track or change the disc. (Do not add
the extension code <.mp3>, <.wma>, or <.m4a> to
non-MP3/WMA/AAC tracks.)
• A longer readout time is required
(“Reading” keeps flashing on the display).
Do not use too many hierarchical levels and folders.
• Tracks do not play back in the order you
have intended them to play.
The playback order is determined by the file name. Folder
with numbers on the initial as their names are sorted in
numerical order. However, folder with no numbers on
the initial of their names are sorted according to the file
system of the CD.
• The elapsed playing time is not correct. This sometimes occurs during playback. This is caused
by how the tracks are recorded on the disc (eg. variable
bit rate).
• “Please Eject” appears on the display. Insert a disc that contains MP3/WMA/AAC tracks.
• “No File” appears on the display. Selected folder is an empty folder *. Select another folder
that contains MP3/WMA/AAC tracks.
• “Not Support” appears on the display and
track skips.
Skip to the next track encoded in an appropriate format
or to the next non-copy-protected WMA track.
• Correct characters are not displayed (e.g.
album name).
This unit can only display letters (capital: A – Z,
small: a – z), numbers, and a limited number of symbols
(see page 39).
USB device
• Noise is generated. The track played back is not an MP3/WMA/AAC/WAV
track. Skip to another file. (Do not add the extension code
<.mp3>, <.wma>, <.m4a>, or <.wav> to non-MP3/
WMA/AAC/WAV tracks.)
• “Reading” keeps flashing on the display. • Readout time varies depending on the USB device.
• Do not use too many hierarchy or folders.
• Turn off the power then on again.
• Do not pull out or connect the USB device repeatedly
while “Reading” is displayed on the display.
* Folder that is physically empty or folder that contains data but does not contain valid MP3/WMA/AAC track.
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