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AUX mode
Signal sources
Please note the following when assigning
file names:
File names must contain at least one
character. They should not contain
more than one hundred characters as
the system cannot display names
exceeding one hundred characters.
File names must have the following
extensions:
MP3 files: mp3
WMA files: wma
A period must appear between the file
name and the extension.
Example of a correct MP3 file name:
Track 1.mp3
The system will not recognize the audio
files if there is no period between the file
name and the extension or if the extension
is missing.
Supported playback formats
Audio files with Digital Rights Management
(DRM) are not supported.
The Driver Information System supports
the playback of audio files in the following
formats:
MPEG1 Audio Layer 3
In everyday speech, this format has been
replaced by the designation “MP3”.
WMA
Supported bit and sampling rates
MP3 files:
Fixed and variable bit rates from
8 kbps to 320 kbps
Sampling rates up to 48 kHz
WMA files:
Fixed and variable bit rates from
8 kbps to 320 kbps
Sampling rates up to 48 kHz
Only use audio files 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 audibly impaired quality. This is
particularly true if the surround function is
activated.
Notes on AUX signal sources
It is possible that noise is heard during
playback when using an AUX signal source.
This is not a malfunction but system-related.
We recommend using the line-out of the
AUX signal source instead of the power
outlet (headphone or loudspeaker).
If the sound is distorted and no line-out is
available, reduce the volume level on the
AUX signal source itself.