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CONTROL FUNCTIONS
I
.
RCA input jacks
These RCA input jacks are for
use
with
source
units that have RCA
or Line
level
outputs.
A source unit with a
minimum level
of 180m V is required for proper
operation.
The
use
of
high
quality twisted
pair
cables
is recommended
to decrease
the
possibility
of
radiated
noise entering the
system.
2.
GAIN Control
The
level
control will
match the amplifiers
sensitivity
to the
source units signal voltage.
The Operating range
is
180mV minimum to 6V
maximum.
CAUTION:
Do
not
run the
amplifier
in
higb
volume for
long time, otherwise
the loudspeakers will be damaged.
3.
Full
pass
x-over
switch
When
the switch
is
in the
"Full"
position,
the full range
is
bypassed.
4. Low pass x-over switch
When the
switch
is
in the "LPF"
position,
frequencies
lower than
the
low
pass frequency
setting are
passed.
4.1
Low pass x-over frequency control
This
control
is
used
to select
the desired
low pass x-over
frequency.
The
frequency can be adjusted
between
50Hz and
500Hz.
5.
High
pass x-over switch
When the
switch is
in the "HPF" position, frequencies higher than the high pass
frequency setting are
passed.
5.
1
High
pass
x-over frequency
control
This control
is
used
to select
the desired high
pass
x-over
frequency.
The frequency can be adjusted
between
50Hz and
500Hz.
6.
Hi Input
Accepts
I
v to
I
Ov
input
from
the head unit's speaker
output.
HIGH
INPUT
HIGH
INPUT
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6
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