Preamplifi Er Output (Preamp-Out/Sub-Out); Adjusting The Sub-Out Level And Sub-Out Cut-Off Frequency (Subout) - Blaupunkt SEATTLE MP57 7 647 453 310 Operating Instructions Manual

Sound
u
Set the middle frequency, level and
quality factor each with the
button @.
When you have finished making your
changes,
u press the OK button B repeatedly un-
til you reach the desired menu level for
additional settings or completely exit
the menu.
Preamplifi er output
or
(Preamp-Out/Sub-Out)
You can use the preamplifi er outputs
(Preamp-Out) of the car sound system to
connect external amplifi ers. In addition,
you can connect an amplifi er for operating
a subwoofer to the integrated dynamic low-
pass fi lter of the device (level and cut-off
frequency can be adjusted).
For this purpose, the amplifi ers must be
connected as described in the installation
instructions.
Adjusting the Sub-Out level
and Sub-Out cut-off frequency
(Subout)
The sub-out level can be adjusted in 8 incre-
ments (0 to +7). You can also select 1 of 3
cut-off frequencies: 80 Hz, 120 Hz, Hz and
160 Hz.
u Press the MENU button A.
The menu is displayed.
u Press the softkey "Audio Settings" 6.
The "Audio" menu is displayed.
u Press the softkey "Enhanced" 9.
The "Enhanced Audio" menu is displayed.
u Press the softkey "Subout" :.
The current settings for the Subout level
and the cut-off frequency are displayed.
u
Press the
the cut-off frequency.
u
Press the
the increase for the selected cut-off
frequency.
Preamplifi er output
button > to select
or
button @ to select
or
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