Blaupunkt ISTANBUL C73 - Manual (Page 27)

85
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Equalizer
This unit is equipped with a digital sound
calibration feature (DSA – Digital Sound
Adjustment). It provides you with three
self-calibrating 5-band equalizers and
five sound presets.
The EQ1 - EQ3 equalizers can be cali-
brated automatically with the help of a
special calibration microphone. You can
obtain this microphone from your Blau-
punkt dealer. The automatically ascer-
tained values can also be adjusted
manually.
Furthermore, you can also set the equal-
izer manually.
The following bands are available:
●
SUB LOW EQ 32 - 50 Hz
●
LOW EQ 63 - 250 Hz
●
MID EQ 315 - 1,250 Hz
●
MID/HIGH EQ 1,600 - 6,300 Hz
●
HIGH EQ 8,000 - 12,500 Hz
Switching the equalizer on/off
To switch the equalizer on/off,
➮
press the DEQ+ button
5
.
The equalizer menu is displayed.
To activate the equalizer,
➮
Press the softkey
4
assigned to
the “USER” or “PRE” display item
and select an equalizer.
To deactivate the equalizer,
➮
Press the softkey
4
assigned to
the “OFF” display item.
Automatically calibrating the
equalizer
You can electronically calibrate and
store values for three different situations.
EQ 1 for the driver only
EQ 2 for the driver and front
passenger
EQ 3 for the front and rear occupants
Hold the calibration microphone (avail-
able as an accessory) in the appropri-
ate position whilst the calibration is tak-
ing place.
The position of the calibration micro-
phone for situation 1 (e.g. for the driver
alone) is at the height of the driver's
head.
For situation 2, the calibration micro-
phone is between the driver and pas-
senger.
For Situation 3, it is in the middle of the
vehicle interior (left/right, front/back).
Really quiet surroundings are required
for the calibration. Any extraneous noise
will distort the measured values.
EQUALIZER