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Mitsubishi DA-C20 Instruction Book page 4

Am/fm stereo tuner-preamplifier
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3.
lF
BAND (Selectivity
Switchl
This
selectivity
switch
is
for
choosing
the lF
band-
width and may be
swilched
between
the
WIDE
(with 45
dB
selectivity)
and
the NARROW (with 7b
dB
selectivity)
for
reception.
WIDE
For
receiving
an
FM
broadcast
when
there
is no
interference
from
nearby
stalions.
In
this
position,
the
lowest
distortion
recept
ion
is
obtained.
NABROW
For
receiving
an
F[,4 broadcast
in
a
crowded
broadcast
area
to
eliminate
interference
f
rom
nearby stations.
4. MUTING/MODE
(Muting
Mode Selection
switch)
This switch is
for
selecting
the
mode
of
Fl\l
re-
ception you
desire.
ON/AUTO
For
receiving
a
FIVI
stereo
broadcast.
ln this
position, the interstation
noise
is
eliminated while tuning.
OFF/MONO For
receiving
a
monaural
Fll
broad-
cast.
ln this
position,
the
interstation
noise
is not
ellminated
while
tuning,
enabling
weaker
FlVl broadcasts
to
be
tuned
in.
Stereo
broadcasts
are
also
received
monaurally.
5.
EAND SELECTOB
(Band Setection Swirch)
This switch is
for
selecting
FM
or
AM
band
re-
ception.
FM
For receiving
Fi\.4
broadcasts
AM
For receiving
Al\,,1
broadcasts
6,
DIAL
SCALE
This
scale
indicates FM
or AM
frequencies.
7.
DIAL
MARKER
This
marker indicates receiving
FM
or
AM
fre-
quency.
8.
STEREO
(Stereo
lndicatorl
This indicator lights
up when
a
FM stereo broadcast
is being
received.
lf
the
MUTTNG/|V]ODE
swjtch
is
in
the
OFF/N4ONO
position, this
indjcator
will
not
light
up
even
when
a
stereo
station
is
tuned
in.
9.
TUNING
(Tuning Control)
This
control
is
for
selecting
the
desired
station
on
AlVl
or
F[,4
bands.
Tune
in the
desired
station
by
observing
the
position
of
SIGNAL meter
and
TUN
ING
meter
while rotating this control.
10,
DUPLICATE (Duplicate
Switches)
This switch is
used
for
duplicating
from
tape to
tape. While duplicating, normal lisrening
to
the
program
source
set
by
the
program
SELECTOR
switch
is
possible
since
the
duplicate
function
operates independently.
11.
TAPE MONITOR
(Tape
Monitor
Switches)
This switch is
used
for
monitoring either the
pro-
gram source being recorded
or the
playback
from
a
tape
deck.
For
more
details,
see
page
'13.
TAPE
1
For
playing
or
record
monitoring
of
the lape
deck
connected
to
PLAY
l
inputs.
SOURCE
For
reproducing
program
sources set
by
the
program SELECTOR switch.
TAPE
2
For
playing
or
record
monitoring
of
the
tape deck
connected
to
PLAY
2
inputs.
12.
MODE
{Mode
Switch}
This
switch
selects
stereo
or
monaural.
STEREO The
normal
play position.
Sounds
on
the
left
channel
are
reproduced
through
the
left
speaker,
and sounds on
the right
channel
are
reproduced
on the
right
speaker.
MONO
Program
material
from both right
and
left
channels
is
combined
and
re,
produced
through both
speakers.
1*2
For
duplicating
from the
rape
deck
13.
SUBSONIC
FILTER
(Subsonic
Filter
Switch)
connected
to
PLAY
1
inputs
to
the
This
filter
attenuates
the
frequencies
below'18
Hz
tape deck
connected
to
REC 2
outputs.
on
the right and left
channels
at a
6
dB/oct
rate.
SOURCE
ln
this position, you can
record
the
The subsonic
filter
is used
to
remove unwanted
low
program source
set
by the program
frequency noise,
and
to
prevent acoustic
feedback.
SELECTOR switch
with
the tape
decks
connected
to the
REC
1 and
REC
2
outPUts.
For
duplicating
from the tape
deck
connected
to
PLAY
2
inputs
to
the
tape deck
connected
to
BEC
1
outputs.
2*1

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