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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 ID3 Tag (Version 1.0, 1.1, 2.2, 2.3, or
2.4) for MP3 files and show WMA Tag.
• 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: 32 kbps — 320 kbps
– Sampling frequency of MP3:
48 kHz, 44.1 kHz, 32 kHz (for MPEG-1)
24 kHz, 22.05 kHz, 16 kHz (for MPEG-2)
– Bit rate of WMA:
32 kbps — 192 kbps
– Disc format: ISO 9660 Level 1/Level 2, Romeo,
Joliet, Windows long file name
• The maximum number of characters for file/folder
names vary among 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 128 (60) characters
– Joliet*: up to 64 (30) characters
– Windows long file name*: up to 128 (60)
characters
*
The parenthetic figure is the maximum number of
characters for file/folder names in case the total
number of files and folders is 271 or more.
• This unit can recognize a total of 512 files, of 200
folders, and of 8 hierarchies.
• This unit can play back files recorded in VBR (variable
bit rate).
Files recorded in VBR have a discrepancy in elapsed
time display, and do not show the actual elapsed
time. Especially, after performing the search function,
this difference becomes noticeable.
• This unit cannot play back the following files:
– MP3 files encoded with MP3i and MP3 PRO format.
– MP3 files encoded in an inappropriate format.
– MP3 files encoded with Layer 1/2.
– WMA files encoded with lossless, professional, and
voice format.
– WMA files which are not based upon Windows
Media® Audio.
– WMA files copy-protected with DRM.
– Files which have the data such as AIFF, ATRAC3,
etc.
• The search function works but search speed is not
constant.
Bluetooth operations
General
• While driving, do not perform complicated operation
such as dialing the numbers, using phone book, etc.
When you perform these operations, stop your car in
a safe place.
• Some Bluetooth devices may not be connected to
this unit depending on the Bluetooth version of the
device.
• This unit may not work for some Bluetooth devices.
• Connecting condition may vary depending on the
circumstances around you.
• When the unit is turned off, the device is
disconnected.
Icons for phone types
These icons indicate the phone type of number entries
in the Phonebook.
: Cellular phone
: Household phone
: Office
: General
: Other than above
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