Blaupunkt Acapulco CD51 Operating Instructions Manual page 25

The microphone position for situation 1
(e.g. driver alone) is at the height of the
driver's head.
For situation 2, hold the microphone
between driver and passenger.
For situation 3, hold the microphone in
the centre (left/right, back/front) of the
vehicle's interior.
These measurements require really
quiet surroundings. Outside noise dis-
torts the results.
Note:
Sound output from the loudspeakers
must not be blocked by objects. All loud-
speakers must be connected. The mi-
crophone must be connected to the
device.
To take automatic equalizer measure-
ments:
Hold the microphone at the desired
position inside the vehicle.
Press the DEQ+ button <.
Use the or
"AUTO DEQ+".
buttons : to enter
Use the
USER mode.
Use the or
choose between "USER 1", "USER
2" and "USER 3".
Hold the DEQ+ button < pressed
for longer than 2 seconds.
button : to select
button : to
A countdown runs in the display. During
the countdown, you can still reposition
the microphone. When the countdown
is over, the automatic measurement
starts and "MEASURING" shows in the
display. The process lasts about 1
minute.
If an error occurs during measurement
or if the microphone is not properly con-
nected, "ERROR" appears in the display
and the process is interrupted.
Stopping Automatic Measurement
To stop the automatic measurement
procedure:
Briefly press the DEQ+ button <
or OK ;.
Adjusting Sound Measurements
Manually
To change the settings for USER 1 -
USER 3 manually:
Press the DEQ+ button <.
Use the or
"AUTO DEQ+".
buttons : to activate
Use the
USER mode.
Use the or
"USER 1", "USER 2" or "USER 3".
buttons : to select a
Use the
filter.
Press the or
button : to select a fre-
Use the
quency.
EQUALIZER
button : to select
button : to select
button :.
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