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SPEAKER
SYSTEMS-PLACEMENT AND
CONNECTIONS
SPEAKER SYSTEM ARRANGEMENTS
As
shown
in
Fig.
3,
the
4-channel system employs four
speakers,
one each
on the
left
and
right at the front
and
rear. Locating the rear
speakers
anywhere
in
the
blue-
shaded area
of
this figure
will
give an ample 4-channel
effect. As model QX-646 permits a total of six
speaker
systems
to
be connected,
two
speaker systems are
placed
at front left
and right, and others (two pairs
of
speaker
systems)
can be placed within the
blue-shaded area
of
Fig.3.
Some 4-channel records and tapes call
for
speci-
fied
speaker
ailangements.
Please
observe
the
manufac-
turer's instructions.'
CONNECTION
Use
common two-pole lead wires, preferably
with differ-
ent
colors
for
the two
leads
for
easy identification'
Speaker
wire is often supplied
with
the
speakers.
Connect
the
speaker
placed
at
the front left
to
speaker
output terminals CH
1
(FRONT
SPEAKERS marked
"L")
on the
QX-646. Likewise, connect
the
speaker
placed
at the
front right to
speaker
output
terminals
CH
3
(FRONT SPEAKERS marked
"R").
Connect
the
speaker placed
at
the
rear
Ieft to
speaker
output
terminals
A
CH
2
(REAR
SPEAKERS marked
"L")
on
the,QX-646. Likewise, connect
speaker
placed at
the rear right
to
speaker
output terminals A
CH
4 (REAR
SPEAKERS
marked
"R").
To
connect
the
other
speaker systems
to
the
speaker
output
terminals
B, do the
same
as
above.
Be
sure
to
connect the plus ( + ) terminal (red terminal)
on the QX-646
to
the ( +
)
terminal on the
speaker, and
the minus (
-
)
terminal (black terminal) on the
QX-646
to the
(
-
) terminal on the
speaker.
For connection, remove about
1Omm
(1/3")
of insulation
from the
lead wires.
If
the wire core is stranded, twist
it
to
prevent hair wires
from
sticking out. On the ( + )
side,
push
the red
clamp-lever
on the terminal up
and insert
the wire
end
into
the hole, then
release
the
lever
-
the
wire
will
be clamped securely
in the terminal.
On
the (
-
)
side, push
the black
clamp-lever
on the terminal
down,
insert
the wire
and release
the
lever.
RIGHT CHANNEL
SPEAKER SYSTEM PLACEMENT
SPEAKER OUTPUT
TE
RMINALS
RIGHT
CHANNEL
LEFT CHANNEL
SPEAKER SYSTEMS
SPEAKE
R
LEAD
WIRES
Fig.3
Fig. 4
SPEAKER LEAD
WIRES
Strip
the wires
of
their
ends.
Then
twist
them.
"w=
Fig.
5
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