English
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CAUTION:
Switch the device to a different operating mode before you
remove the USB storage device.
Description of the Control Buttons
NOTE:
Depending on your playback unit, not all functions might
be supported.
/ / SCAN (14)
You can pause and continue music playback. Press again to
continue playback.
/ TUNE. – (22)
Press once = Restart of the song from the begin-
ning. (Not during USB-mode)
Press twice = This jumps back to the previous track.
Press three times = This plays the song before etc.
When you hold down the button in USB mode, a music
search is started.
/ TUNE. +
(13)
Press to skip to the next song and the following songs.
When you hold down the button in USB mode, a music
search is started.
P-MODE / MEM. (23) (only during USB operation)
Press once = “
“ appears in the display. The
current song will be played repeatedly.
Press twice = “
DIR “ appears in the display. The
selected folder will be played repeat-
edly.
Press three times = “RAN“ appears in the display. All
songs will be played in random order.
Press four times = “
ALL “ appears in the display. All
songs will be played repeatedly.
Press fi ve times = All functions are deactivated and the
device continues normal playback.
FOLD. / 10 / MEM. buttons (17 / 19)
(only during USB operation)
• Press one of the buttons to skip 10 songs forward or
backwards respectively, provided there are more than
10 songs available.
• Press and hold one of the buttons to jump to the previous
or next folder. Playback starts from the selected folder.
Cleaning
CAUTION:
Do not immerse the device in water.
• Disconnect the mains plug before cleaning.
• You may wipe off external stains, using a slightly damp
cloth without any additives.
Troubleshooting
Problem Cause Solution
The unit
cannot be
operated.
The unit is
blocked and
“hangs”.
Disconnect the power
supply for 5 seconds.
Then switch the
device on again.
No sound. Volume is too
low.
Increase the volume.
Poor sound
quality.
Radio signal too
weak.
Try to adjust the
antenna position.
No audio
signal during
bluetooth
connection.
The device is not
registered with
the audio source.
Ensure that there is a
connection. Register
the device with the
audio source again, if
necessary.
Volume too low. Increase the volume
on the device.
Increase the volume
on the audio source.
Device can not
be connected.
Registration does
not work.
Check to see if
the audio source
supports the A2DP
protocol.
Audio source is
shut off.
Turn on the audio
source.
Bluetooth is shut
off on the audio
source.
Turn on the Bluetooth
function on the audio
source.
Bluetooth version
is not supported.
Use a different play-
back device.
Sharp
whistling
sound during
microphone
operation.
Audio feedback. Use the microphone
outside of the speak-
er’s reverberation
distance.
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