142
The phase shift can be adjusted for the
centre speaker and/or the subwoofer to
0° or 180° (inverted phase) if frequencies
are erased by interference in the transition
range between the different loudspeakers.
Adjusting high-pass fi lters for
the front/rear channels
To adjust the High-pass fi lter for the front or
rear loudspeakers,
press the MENU button A.
Press the "Audio Settings" softkey 6.
Press the NEXT button 2.
Press the "High Pass Front" softkey 6
for the front or "High Pass Rear" 7 for
the rear high-pass fi lter.
The display shows the setting options
"Frequency" 6 (from 40 Hz to 1000 Hz),
"Slope" 7 and "Characteristics" 8 each
with the current settings.
Press the corresponding softkey.
Select the desired setting by pressing
the
> or button @ (down) or
> or
button @ (up).
When you have fi nished making your
changes,
press the OK button B repeatedly un-
til you reach the desired menu level for
additional settings or completely exit
the menu.
Adjusting the subwoofer
Adjusting the subwoofer level
You can adjust a volume increase or de-
crease for the connected subwoofer (from
–10 dB to +10 dB) and thereby increase
or decrease the bass response of the sub-
woofer.
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Press the MENU button A.
Press the softkey "Audio Settings" 6.
Press the NEXT button 2.
Press the "Sub Out" softkey 8.
Press the "Gain" softkey 6.
Select the desired setting by pressing
the
> or button @ (down) or
> or
button @ (up).
When you have fi nished making your
changes,
press the OK button B repeatedly un-
til you reach the desired menu level for
additional settings or completely exit
the menu.
Adjusting the subwoofer phase shift
Press the MENU button A.
Press the softkey "Audio Settings" 6.
Press the NEXT button 2.
Press the "Sub Out" softkey 8.
Press the "Phase" softkey 7.
Select the desired setting by pressing
the
> or button @ or > or
button @.
When you have fi nished making your
changes,
press the OK button B repeatedly un-
til you reach the desired menu level for
additional settings or completely exit
the menu.
Adjusting low-pass fi lters for the
subwoofer
Please adjust this setting to the frequency
range and the capabilities of your subwoof-
er. For further details, please read the doc-
umentation of the subwoofer.
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Enhanced sound settings
02_BREMEN_MP78_gb.indd 14202_BREMEN_MP78_gb.indd 142 04.07.2008 10:17:31 Uhr04.07.2008 10:17:31 Uhr
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