Blaupunkt Blue Magic XLb 300 A Manual Del Usuario página 41

Bass boost
The BASS BOOST control
sponse of the amplifi er.
The adjustment range is from 0 dB to +12 dB.
X-OVER frequency control
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The X-OVER control allows setting the desired entry
frequency.
Example:
At a setting of 150 Hz, the amplifi er has a frequency range
of 25 Hz to 150 Hz.
Settings
The following control setting is recommended as basic
setting before putting the device into operation: Sensitiv-
>
ity (GAIN) Pos. to minimum, PHASE Pos.
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(X-OVER) Pos. to approx. 80 Hz. Switch on the device and
select a musical piece with distinctive bass playback.
Increase the volume of your car sound system to the desired
volume level. Now slowly increase the GAIN control
you can hear a clear amplifi cation of the bass level. Next, use
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the X-OVER control to select a fi lter setting that provides
a well-contoured bass. You may have to alternately optimise
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the gain control setting
A droning bass with excessive volume requires a fi lter setting
with a low frequency.
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The phase switch must be set so that the bass is inte-
grated into the acoustic pattern as best as possible and not
recognisable as an individual source.
Also check your settings of the XLb with the bass control
fully open and, if necessary, with activated loudness. An
overloading of the subwoofer box by selecting an excessive
>
amplifi cation (pos. ) results in a distorted playback and can
damage the loudspeaker.
Power-on indicator
(PWR / PRO)
Green LED:
Output stage on, regular operating status.
Red LED:
Output stage is electronically switched off due to an error.
Recycling and disposal
Please use the return and collection systems avail-
able to dispose of the product.
Subject to changes!
BM_XLb250A_XLb300A_22LG.indd 41 BM_XLb250A_XLb300A_22LG.indd 41
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is used to adjust the bass re-
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to 0°, fi lter
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until
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and the fi lter setting .
XLb 250 A • XLb 300 A
12.09.2012 13:05:40 Uhr 12.09.2012 13:05:40 Uhr
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