Alpine 3318 - Presetting Frequency Curves; Subwoofer Operation

. Set the FADER contro!
When the subwoofer ON/OFF switch is set to ON
mode (shown by the FADER
Position
Indicator
in
blinking)
by
pushing
the
FADER/Sub-
woofer Level/Crossover Point Control mode switch.
. While the FADER Position Indicator is blinking, adjust
sound
balance
between
the
Front
and
Rear
channels
by
pushing
the
UP-DOWN
Touch
Control
switch.
Presetting Frequency Curves
iF
. Press the MEMORY switch.
Turn
on
the
power
of
the
main
unit.
The
3318
is
turned
on
simultaneously.
. Play your favorite type of music (classic, jazz, folk, etc.) using
the tuner or tape player.
. Adjust the volume and tone controls on the tuner or tape
deck,
and
make
fader
adjustment
on
the
3318
as
desired.
.
Adjust
the
frequency
bands,
as
described
in
the
section
“Equalizer Control"’.
The switch will light up in
amber.
.
Press
one
of
the
4
Preset
switches
onto
which
you
want
to
memorize the equalization curve.
light up in amber.
The switch pressed will
.
Repeat
Steps
2
through
6
to
preset
3
more
equalization
curves
for
other
types
of
music.
.
Presetting
of
a
new
curve
onto
a
Preset
switch
on
which
another
curve
has
previously
been
memorized
is
done
follow-
ing
the
same
instructions
above.
The
previous
curve
is
automatically
erased
when
the
new
one
is
memorized.
Subwoofer
Featuring an subwoofer output connector, output level control,
stereo/mono switch, phase switch and crossover frequency
selector, the 3318 is ready for connection of any subwoofer
system.
1.
2.
When the power of the main unit is turned on or off power
to 3318 is also turned on or off.
When
the
3318
is
turned
on
with
the
Subwoofer
ON/OFF
switch
turned
OFF,
the
Crossover
Point
and
Subwoofer
Output
Level
indicators
will
not
light.
In
this
case,
the
full
frequency
range
is
sent
to
the
regular
front
and
rear
amplifier
outputs,
and
no
signal
is
sent
to
the
subwoofer
output.
. Turning ON the Subwoofer ON/OFF switch, the Crossover
Point and Subwoofer Output Level indicators will light. The
low frequency signals will now be sent to the subwoofer
output and only the frequency range above the crossover
point selected will be sent to the regular front and rear
amplifier outputs.
. The crossover frequency point can be selected by first
pressing the Mode Selector switch until the Subwoofer
Output Level indicator light. Then press the UP/DOWN
touch control switches to select the desired crossover fre-
quency point: 50 Hz, 80 Hz or 120 Hz.
. Adjust the subwoofer output level by pressing the Mode
Selector switch until the Subwoofer Output Level indicator
light. Then press the UP/DOWN touch control switches to
set an appropriate output level.
11