Mercedes-Benz E-Coupe 2010 COMAND Manual - Manual (Page 135)

i In everyday speech, this format
designation has been replaced by the
designation “MP3”.
R Microsoft Windows ® Media Audio V2, V7,
V8 und V9 (WMA).
Notes on Copyright
The music tracks that you can create for
playback in MP3 mode are generally
copyright-protected under applicable
international and national laws.
In many countries, the reproduction of
copyrighted material is not permitted even if
only for personal use without the express
prior consent of the copyright holder.
Please check the current copyright laws for
your country and comply with them.
These restrictions do not apply, for example,
to your own compositions and recordings or
for recordings for which authorization has
been obtained from the copyright holder.
Notes about DVD Audio Discs
COMAND can playback commercially
available, prerecorded Audio DVDs that bear
the following label. You will usually find the
label on the DVD booklet, the inlay or the DVD
itself.
i Audio DVDs differ from recordable DVD-R
and DVD-RW discs.
Data on Audio DVDs are stored either in
uncompressed format or in lossless
compressed format. The sound quality on
Audio DVDs is therefore better than on
recordable DVDs that contain MP3 data
because the MP3 format uses a lossy type of
compression. You cannot delete data from or
record additional data to commercially
available, prerecorded Audio DVDs. Please
note the following information about CDs/
DVDs and pay special attention to the notes
on copied and/or self-written CDs/DVDs.
Permissible Bit and Sampling Rates
R
Fixed and variable bit rates from 32 kbps to
320 kbps
R
Sampling rates from 8 kHz to 48 kHz
i Only use MP3 tracks with a bit rate of
128 kbps or higher and with a sampling rate
of 44.1 kHz or higher. Lower rates may
result in impaired sound quality. This is
particularly true if the surround sound
function has been activated.
WMA (Windows ® Media Audio) format of the
following type:
R
fixed bit rates from 5 kBit/s up to
384 kBit/s
R
sampling rates from 8 kHz to 48 kHz.
COMAND does not support WMA files of the
following type:
R
DRM (Digital Rights Management)
encrypted files
i If other music files are stored in these
audio formats on a storage medium, in
addition to MP3 files, the loading process
may take longer before the first track is
played.
Notes about CD/DVD Discs
i Discs with copy protection do not comply
with the CD Audio standard and in some
cases cannot be played by COMAND. When
playing copied discs, problems may occur
with the playback.
A wide variety of discs, disc writing software
and writers are available. Due to this variety
we cannot guarantee that the system will be
able to play discs that you have written/
copied yourself.
CD Audio/DVD Audio/MP3
133
Audio
Z