Notes On Mp3/Wma - Panasonic Strada CN-NVD905U Operating Instructions Manual
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Also See for Strada CN-NVD905U:
- Instrucciones de operación (116 pages) ,
- Service manual (116 pages) ,
- Quick reference manualbook (21 pages)
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Notes on MP3/ WMA
What is MP3/WMA?
MP3 (MPEG Audio Layer-3) and WMA (Windows
Media™Audio) are the compression formats of digital
audio. The former is developed by MPEG (Motion Picture
Experts Group), and the latter is developed by Microsoft
Corporation. Using these compression formats, you can
record the contents of about 10 music CD on a single CD
media (This fi gures refer to data recorded on a 650 MB
CD-R or CD-RW at a fi xed bit rate of 128 kbps and a
sampling frequency of 44.1 kHz).
Note:
MP3/WMA encoding and writing software is not
supplied with this unit.
Points to remember when
making MP3/WMA fi les
Common
High bit rate and high sampling frequency are
recommended for high quality sounds.
Selecting VBR (Variable Bit Rate) is not recommended
because playing time is not displayed properly and
sound may be skipped.
The playback sound quality differs depending on the
encoding circumstances. For details, refer to the user
manual of your own encoding software and writing
software.
MP3*
It is recommended to set the bit rate to "128 kbps or
more" and "fi xed".
* MPEG Layer-3 audio coding technology licensed from
Fraunhofer IIS and Thomson.
WMA
It is recommended to set the bit rate to "64 kbps or
more" and "fi xed".
Do not set the copy protect attribute on the WMA fi le
to enable this unit to play back.
Caution:
Never assign the ".mp3", or ".wma" fi le name
extension to a fi le that is not in the MP3/WMA
format. This may not only produce noise from the
speaker damage, but also damage your hearing.
Copyright
It is prohibited by copyright laws to copy, distribute and
deliver copyrighted materials such as music without the
approval of copyright holder except enjoying yourself
personally.
108
108
Display information
Displayed items
CD-TEXT
Disc title
Track title
MP3/WMA
Folder name
File name
Displayable characters
Displayable length of fi le name/folder name: within
64 characters. (Unicoded fi le and folder names
are reduced by half in the number of displayable
characters.)
Name fi les and folders in accordance with the
standard of each fi le system. Refer to the instructions
of writing software for details.
ASCII character set and special characters in each
language can be displayed.
ASCII character set
A to Z, a to z, digits 0 to 9, and the following symbols:
(space) ! " # $ % & ' ( ) * + , - . / : ; < = > ? @ [ \ ] ˆ_ ` { |
} ~
Note:
With some software in which MP3/WMA format fi les
have been encoded, the character information may not
be displayed properly.
Undisplayable characters and symbols will be
converted into an middle dot.
Windows Media, and the Windows
logo are trademarks, or registered
trademarks of Microsoft Corporation
in the United States and/or other
countries/regions.
No warranty
Above description complies with our investigations as
of February 2007. It has no warranty for reproducibility
and displayability of MP3/WMA.
MP3 (ID3 tag)
Album name
Title name/artist name
WMA (WMA tag)
Album name
Title name/artist name
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