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AP-EXPERT-VU_EN_CHAP09C_RD45_ED01_2013
FREQUENTLY ASKED QUESTIONS
QUESTIONANSWERSOLUTION
There is a difference in sound quality between the different audio sources (radio, CD...).
For optimum sound quality, the audio settings (Volume, Bass, Treble, Ambience, Loudness) can be adapted to the different sound sources, which may result in audible differences when changing source (radio, CD...).
Check that the audio settings (Volume, Bass, Treble, Ambience, Loudness) are adapted to the sources listened to. It is advisable to set the AUDIO functions (Bass, Treble, Front-Rear Balance, Left-Right Balance) to the middle position, select the musical ambience "None" and set the loudness correction to the "Active" position in CD mode or to the "Inactive" position in radio mode.
The CD is ejected automatically or is not played by the player.
The CD is inserted upside down, is unplayable, does not contain any audi\
o data or contains an audio format which the player cannot play.
The CD is protected by an anti-pirating protection system which is not recognised by the audio equipment.
- Check that the CD is inserted in the player the right way up.
- Check the condition of the CD: the CD cannot be played if it is too damaged.
- Check the content in the case of a recorded CD: consult the advice in the "Audio" section.
- The audio equipment's CD player does not play DVDs.
- Due to their quality level, certain writeable CDs will not be played by the audio system.
The message "USB peripheral error" is displayed on the screen.
The Bluetooth connection is cut.
The battery of the peripheral may not be suffi ciently charged. Recharge the battery of the peripheral device.
The USB memory stick is not recognised.
The memory stick may be corrupt.
Reformat the memory stick.
The CD player sound is poor. The CD used is scratched or of poor quality. Insert good quality CDs and store them in suitable conditions.
The audio equipment settings (bass, treble, ambiences) are unsuitable.\
Set the treble or bass level to 0, without selecting an ambience.
