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• Do not use the following CD-Rs or CD-RWs:
– Discs with stickers, labels, or a protective seal
stuck to the surface.
– Discs on which labels can be directly printed
by an ink jet printer.
Using these discs under high temperature
or high humidity may cause malfunctions or
damage to the unit.
Playing an MP3/WMA disc
• This unit can play back MP3/WMA files with
the extension code <.mp3> or <.wma>
(regardless of the letter case—upper/lower).
• This unit can show the names of albums,
artists (performer), and Tag (Version 1.0, 1.1,
2.2, 2.3, or 2.4) for MP3 files and for WMA files.
• This unit can display only one-byte characters.
No other characters can be correctly displayed.
• This unit can play back MP3/WMA files
meeting the conditions below:
– Bit rate of MP3/WMA: 32 kbps — 320 kbps
– Sampling frequency of MP3:
32 kHz, 44.1 kHz, 48 kHz (for MPEG-1)
16 kHz, 22.05 kHz, 24 kHz (for MPEG-2)
– Sampling frequency of WMA:
22.05 kHz, 32 kHz, 44.1 kHz, 48 kHz
– Disc format: ISO 9660 Level 1/Level 2,
Romeo, Joliet, Windows extension
• The maximum number of characters for
file/folder names vary depending on the
disc format used (includes 4 extension
characters—<.mp3> or <.wma>).
– ISO 9660 Level 1: up to 12 characters
– ISO 9660 Level 2: up to 31 characters
– Romeo: up to 64 characters
– Joliet: up to 32 characters
– Windows extension: up to 64 characters
• This unit can recognize a total of 512 files, 255
folders, and 8 hierarchical levels.
• This unit can play back files recorded in VBR
(variable bit rate).
Files recorded in VBR have a discrepancy
in the elapsed time display, and do not
show the actual elapsed time. In particular,
this difference becomes noticeable after
performing the search function.
• This unit cannot play back the following files:
– MP3 files encoded in MP3i and MP3 PRO
format.
– MP3 files encoded in an inappropriate
format.
– MP3 files encoded with Layer 1/2.
– WMA files encoded in lossless, professional,
and voice format.
– WMA files which are not based upon
Windows Media® Audio.
– WMA files copy-protected with DRM.
– Files which have data such as AIFF, ATRAC3,
etc.
• The search function works but search speed is
not constant.
Playing MP3/WMA tracks from a USB
device
• While playing from a USB device, the playback
order may differ from other players.
• This unit may be unable to play back some
USB devices or some files due to their
characteristics or recording conditions.
• Depending on the shape of the USB devices
and connection ports, some USB devices may
not be attached properly or the connection
might be loose.
• Connect one USB mass storage class device to
the unit at a time. Do not use a USB hub.
• If the connected USB device does not have
the correct files, “CANNOT PLAY” appears.
• This unit can show Tag (Version 1.0, 1.1, 2.2,
2.3, or 2.4) for MP3 files and for WMA files.
• This unit can play back MP3/WMA files
meeting the conditions below:
– Bit rate of MP3/WMA: 32 kbps — 320 kbps
– Sampling frequency of MP3:
32 kHz, 44.1 kHz, 48 kHz (for MPEG-1)
16 kHz, 22.05 kHz, 24 kHz (for MPEG-2)
– Sampling frequency of WMA:
22.05 kHz, 32 kHz, 44.1 kHz, 48 kHz
• This unit can play back MP3 files recorded in
VBR (variable bit rate).
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