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USING
A
MICROPHONE
1.
Plug
the microphone
into
the
MIC jack.
2. Set
the SELECTOR switch to MIC.
3.
Adjustthe volume by slowly tuming up the VOLUME
con-
trol to
the right. The BASS and TREBLE controls
should
normally
be
at
FIAT.
NOTE:
1.
While
using
the
microphone,
only
monophonii sound is
heard
f
rom
the
lef
t
and
right
speaker systems.
2.
Howling may
occur
if
the VOLUME control is turned
too
high
while
the
microphone is
close
to
the
speakers.
ASSEMBLING
A
MULTI-AMP
SYSTEM
USING
A
CARTRIDGE TAPE PLAYER
1.
Set the
SELECTOR switch
to AUX.
2.
Start the cartridge tape player.
3.
Adjust the volume
and
tone controls
as
required.
A
2-way
or
3-way
multi-amplifier
system can be assembled by
incorporating a
separately available
electronic crossover
net-
work
(Pioneer
SF-500, SF-700,
for
example) and one
or two
power
amplifiers (Fig. 12).
1. Remove the plugs on the rear panel
of the SX-727 (Fig.
1B).
2.
connect the
input
terminals
of
the
electronic
crossover
network to the PRE-OUT jacks of the
SX-727
.
3.
connect the
Low
range
output terminals of the electronic
crossover
network
to
the MAIN-IN jacks
of
the
SI*-727.
4. connect the
MID
range
output
terminals of the electronic
crossover
network
to
the input
terminals
of
the
power
amplifier
for
mid-range, and
the HIGH
range
output
ter-
minals
to
the input terminals
of
the
power amplifier
for
high-range.
NOTE: A
fine
selection
of
high-performance
electronic
crossover networks,
power amplifiers
and
multi-amp
speaker systems
are
available
from
Pi
oneer.
POWER
AMPLIFIER
ELECTRONIC
CROSSOV
E
R
NETWOR
K
sx-727
(H
IGH-
RANGE)
o.
o
TWE ETE
R
-{{
#ll
oo
PRE
OIJT
(MID-
RANGE)
RANGE
(LOW-
RANG
E
}
WOOF
ER
Fig.
12
Fis.
13
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