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CONNECTIONS
AND
OPERATION
Do not plug the receiver into a power outlet until all other
connections have been made. Keep the power
pushbutton
to the "OFF" (released) position.
This unit includes a voltage adjuster which permits the unit
to be used on AC 110V,
120V, 220V or 240V.
The voltage to which is has been pre-set is shown on the
label attached to the power plug.
If 'your local voltage is different, set the voltage adjuster to
your correct local voltage.
Be Sure to set the voltage adjuster to the proper voltage
before connecting the AC power plug.
Voltage adjuster
(110V/120V/220V/240V)-——_—_______
Q
f
This unit has two pairs of speaker terminals, marked ''MAIN'"'
and "REMOTE,"
making connection of two speaker systems
possible. Selection of the speaker system to be used is
made
by pushing one, or both, of the speaker selection
pushbuttons on the front panel, thereby activating either
the
main
or
remote
speaker
system,
or
both
speaker
systems at the same time.
I Impedance of speakers
Use speakers with a voice coil impedance of 4~160 with
this unit.
,
If, however, the main and the remote speaker systems are
both used at the same time, speakers of 4-ohm
impedance
cannot be used. Use speakers with an impedance of 8~16a.
IE Speaker connection wire
Use medium gauge wire, such as AC power cord, for speak-
er connections
so as not to decrease
the damping
factor.
i Connections
For
perfect connections,
follow
the
procedure
shown
in
figure 1 and figure 4. Note that the upper terminals are for
the left channel, and the lower terminals are for the right
channel; the brown terminals are @and the black terminals
areQ.
===
1 Strip off about 3/4 inch (20mm) of
Ke
the connection cord insulation and
3
twi
.
+ (20mm)
wist the strands together
=
2 As shown
in the
illustration,
push
the lever of the speaker terminal,
and insert the core of the wire com-
pletely into the hole
until
it is no
longer
visible.
Then
release
the
lever.
Be sure, however,
not to insert the
covered
part of the
wire
into the
hole.
Ald
aus
@ Speaker placement
In general, it is advisable to place the speakers on a hard
wall surface. Soft surfaces can often ruin the deep tones of
the bass.
Also
avoid
placing
the speakers
facing
a solid
surface
because an echo effect may result and distort the quality of
the reproduced sound.
@ Polarity (@ and ©) check
How to check
Press the mode pushbutton to the ''MONO" position. If the
polarity is correct, the sound will seem to. be heard from the
center, between
the left and right speakers.
NOTE:
Be extremely careful that the terminals or speaker wires do
not 'short'
each
other out. Never use the minus
speaker
terminal for ground connections.
Ml A place near the broadcasting station where
signals are strong (within sight of the
broadcasting station transmission antenna)
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