12
-EN
In case the factory settings should be restored, ‘Reset Default’ will
perform this task after a confirmation.
Troubleshooting
Problem
Possible Reason
Solution
No picture, no audio.
The power cord is not properly inserted into
the unit.
Check the power wire connection.
The TUE-DAB1U is not switched on.
Press [POWER] button on the remote
control.
In DAB/DAB+
mode, the number
of radio channels is
not as much as we
expected.
The number of available channels is limited due
to the local broadcasting system. The available
channels can vary depending on the area.
Perform “Scan” rescan all the channels.
The signal quality of some DAB channels is
too low.
Please use active antenna instead of
passive antenna for better reception quality
The signal quality of some DAB channels is
too low.
The Phantom Feed for an active antenna
is not switched on. Select Phantom
Supply ‘ON’ in the Antenna Menu.
In DAB/DAB+ mode,
all of the channels
show low signal
quality
The antennas are not properly connected.
Please check the connection of the
antennas and place the antenna at
different location.
No radio service is provided in the area.
Check your country DAB radio coverage
map. It is not possible to listen to digital
radio in non-covered areas.
The video is fine but
there is no sound.
The audio is muted.
Press [VOL+] button to increase the volume
The Audio is fine,
but the screen is
black
The screen is disabled while driving.
Depending on the specifications of your
screen, video image may be disabled
while driving. Contact your authorized
dealer for more information.
LP13-0113_Alpine_TUE-DAB1U_ML.indb 12
7/12/2013 6:59:42 PM
