Troubleshooting - Alpine TUE-DAB1U Manuel D'utilisation

In case the factory settings should be restored, 'Reset Default' will
perform this task after a confirmation.

Troubleshooting

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