-8-
OPERATION
1
POWER INDICATOR
The Power Indicator LED will illuminate to indicate that the unit is
connected to the battery and that the Remote Turn-On terminal is
rec12 volts, thus turning on the crossover.
2
INPUT SELECTOR
This switch is used to select the inputs of the audio signal to the crossover.
In the “FRONT” setting, only the input connected to the “FRONT INPUT”
jacks will be processed. In the “FRONT + REAR” setting, both the inputs
to the “FRONT INPUT” and “REAR INPUT” jacks will be processed.
NOTE:
When set to the “FRONT + REAR” setting, the signal to the “REAR
INPUT” jacks is processed and adjusted by the Subwoofer Level
and Subwoofer Low-Pass Frequency Controls
7
and
bl
. The
“FRONT INPUT” signal is processed by the Midrange Level and
Midrange High-Pass Frequency Controls
8
and
bm
if the Output
Mode Selector
3
is set to the “2-WAY” setting or by the Midrange
andHighLevelandFrequencyControls
8
,
9
,
bm
,
bn
and
bo
ifthe
Output Mode Selector 3 is set to the “3-WAY” setting.
3
OUTPUT MODE SELECTOR
This switch is used to select 2-Way or 3-Way operation of the crossover.
Set the switch to the appropriate position for the type of amplifier/speaker
system with which the crossover is being used.
In the “2-WAY” setting, the output from the crossover will be from the
“SUBWOOFER OUTPUT” and “MIDRANGE OUTPUT” jacks, and will be
adjusted by the Subwoofer and Midrange controls
7
,
8
,
bl
and
bm
(the
High Frequency section controls
9
and
bo
and the “HIGH OUTPUT”
jacks will be disabled).
In the “3-WAY” setting, the output from the crossover will be from the
“SUBWOOFER OUTPUT”, "MIDRANGE OUTPUT” and “HIGH OUTPUT”
jacks and all adjustment controls will be active.
4
SUBWOOFER PHASE SELECTOR
This switch is used to adjust the phase of the “SUBWOOFER OUTPUT”
by 180°. Set the switch to the position that provides the smoothest bass
response with the speaker system being used.
5
SUBWOOFER MODE SELECTOR
This switch is used to select Stereo or Mono subwoofer output. If the
speaker system uses 2 channels of low-frequency amplification and 2
woofers, set the switch to the “STEREO” position. If used with a single
channel of low-frequency amplification, set the switch to the “MONO” position.
6
BASS BOOST SELECTOR
This switch is used to accentuate the bass frequencies by adding 8 dB
of boost to the signal at 45 Hz.
7
SUBWOOFER LEVEL CONTROL
This control is used to adjust the output level from the “SUBWOOFER
OUTPUT” jacks. Set the control to the “MIN” position and slowly adjust
it until the desired level of subwoofer output is achieved for the amplifier/
speaker system being used.
2
6
7
1
8
4
5
3
BASS BOOST
+B dB @ 45Hz
ON
OFF
9
b
m
bl
b
n b
o
b
p
30Hz
30Hz
