18Audio mode
Media mode
Introduction
Media sources are audio sources containing audio files on various different
data media (e.g. CD, external MP3 player). These audio files can be played
by the radio system from its corresponding players or audio input sockets
(internal CD player , external CD changer, AUX-IN multimedia socket).
Additional information:
● Safety notes ⇒ page 6
● Unit overview ⇒ page 8
● External audio sources (AUX, MDI) ⇒ page 26
● MEDIA-IN multimedia interface ⇒ page 29
● Settings menus ⇒ page 34
Media source and audio file requirements
Factory-fitted CD players conform to safety class 1 according to
DIN IEC 76 (CO) 6/ VDE 0837.
The unit only accepts 12-cm standard CDs.
The supported file formats listed are collectively referred to below as audio
files. A CD containing audio files of these types is referred to as an audio
data CD.
Media sourceRequirements for playing in the unit Audio CDs with CD
Digital Audio logo.CD Digital Audio specification.
CD, CD-ROM, CD-R,
CD-RW with audio data
of up to 700 MB (mega-
bytes) in accordance
with ISO 9660 or Joliet
file system.MP3 files (.mp3) with bit rates of between
48 and 320 kbit/s or with variable bit rate.
WMA files (.wma) up to 9.0 without copy protec-
tion.
File names not longer than 64 characters.
Folder structures with a maximum of ten levels.
Max. 120 folders and max. 500 files on a data
medium.
Playlists in the formats PLS, M3U and WPL.
Playlists no larger than 20 KB and containing no
more than 250 links.
Max. 32 playlists on a data medium.
Playing audio files via
Bluetooth ®a)
.The external audio source must be compatible
with the Bluetooth A2DP profile and paired with
the factory-fitted UHV mobile phone preparation.
AUX. External audio
source.3.5 mm jack plug for audio output can be con-
nected ⇒ fig. 1 10.MDI. External data me-
dium.Compatible with MEDIA-IN multimedia interface
⇒ page 29.
a) Bluetooth ®
is a registered trademark of Bluetooth SIG, Inc.
Restrictions and notes
Contamination, exposure to high temperatures and mechanical damage
may render a data medium unusable. Observe the manufacturer's instruc-
tions.
Variations in the quality of data media produced by different manufacturers
may lead to problems during playback.
Observe copyright laws!
CDs recorded in UDF or Direct CD format cannot be played. Under Windows
Vista ®
ensure that the correct format is selected.
