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 wi
ll
match the amplifiers sensitivity to the source units signal voltage.
The Operating range
is
180mV minimum to 6V maximum.
CAUT
ION: Do n
ot
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 bypasse
d.
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 500H
z.
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 outpu
t.
HIGH
INPUT
HIGH
INPUT
EJ
D
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.2CHe
elCH9
.«He
I
I
I
I
lCHeRED
2C
He
RED
I I
I
I
3CHeRED
4CHe
RED
1
CH
e
BLACK
2C
He
BLACK
3CH
e
BLACK
4CH
e
BLACK