Blaupunkt 7 644 820 310 Car Stereo System User Manual


 
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DDA digital directional antenna mode
(static)
If you have two antennas connect-
ed to the device and configured
them in the setup menu (see “Set-
ting the number of antennas”), the
tuned station will be received in
DDA radio mode using both anten-
nas. The TwinCeiver continuously
analyses the signals from both an-
tennas and uses them to calculate
a “clean signal” in order to reduce
reception interference. This proc-
ess developed by Blaupunkt has a
similar effect to using a directional
antenna. Reception quality is im-
proved considerably, particularly in
areas suffering from reception in-
terference due to reflections off
buildings and hills, etc. In excep-
tional cases, for instance if two dif-
ferent stations are received on the
same frequency, an undesirable
effect will be the result. If this is the
case, you should select dynamic
radio mode (see “Selecting the ra-
dio mode” below).
Dynamic radio mode
There are five memory banks (DL1 -
DL5) at your disposal in dynamic radio
mode.
Whilst the station that is tuned in is be-
ing played, the second receiver search-
es in the background for receivable sta-
tions and displays the abbreviated
names of all receivable stations along-
side the softkeys in the memory bank.
The stations are continuously updated
ensuring that you always have access
to all receivable stations.
Selecting the radio mode
To switch between static and dynamic
modes,
press the TUNER button = in ra-
dio mode.
The radio functions menu appears in the
display.
Press the NEXT button 4.
The second page of the radio functions
menu is displayed.
Press the softkey 5 assigned to
the “TUNER 2” display item.
Press the softkey 5 assigned to
the “DYN LIST” display item for dy-
namic radio mode.
Press the softkey 5 assigned to
the “DDA” or “PRESETS” display
item for one of the static radio
modes.
Press the joystick OK 8 or the
MENU button 9 to close the
menu.
The settings are saved.
RADIO MODE