Audiomatic A-900 Manual - Página 5
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Imprimir páginaFUNCTIONS
OF CONTROLS
&
PUSHBUTTONS
0n-0ff,
Tone,
Volume
-
Right
Channel
Rewind Button
This
is
a
dual
control located
at
the
extreme
Iower
right
side
of
the top
panel.
The
large
outer
rim
controls
the
volumeof
the sound
from the
right
channel
speaker when playing
stereo.
The
small inner
knob
turns the
Audiomatic
'bn"
and
also
is
used
to
adjust
the tone
from the
right
channel
spealer.
Speaker
Monitor
This
controlislocated to
the
left
of the ON-OFF
switch. Itservesas
a
monitor control
so
that
Jrou czul
listen
to
sound
as it
is
being
recorded monaurally.
Turning this
control to the
right
(clockwise)
turns
on
the
left internal speaker.
Turned
to the
left,
the
speaker
is
disconnected. TheSPEAKffi.
MONITOR
switch
does
not
control
the right
internal
speaker
or
extension
speakers.
Tone,
Volume
-
Left Channel
This, also,
is
a
dual
control, located
at
the
ex-
tre'meleft
on
the top
panel.
The
large
outer
rim
con-
trols
the
volume
of
the
left
channel
speaker. The small
innerknobisusedtoadjustthe
tone
from
the
left
chan-
nel
speaker.
Record
Lock
This
knob serves to
prevent recordings
from
being accidentally erased by
pressing
the
RECORD
pushbutton by
mistake.
NOTE:
THIS KNOB
MI'ST
BE
TURNED
TOTHERIGHT
(CLOCKWTSE)
BEFORE THE RECORD
BUT-
TON CAN BE
DEPRESSED.
Speed
Control
The
SPEED
knob should
point
to
?.50
or
3.?5
according
to
the
speed
desired.
The Audiomatic
has
two tape
speeds,
7.50-inches-per-second and
3.75-
inches-per-second.
Insofar as quality
of recording
reproduction
is
concerned. Speed
is
an
important
factor.
The higher
the
speed,
generally, the greater
will
be
the
fidelity.
Caution:
DonotturntheSPEED
knob unless the
STOP
button'is
depressed.
REAR
PANEL
Ext. Spkrs.
-
Left
and Right
These
jacks provide
a
connection
for
external
speakers. When external speakers are
used,
the
in-
ternal
speakers
are automatically
disconnected.
Sing A-Long
By
inserting
the
microphone
plug into
the
Sing
This
button
is
used
to
transfer
the tape
rapidly
from
the right
(ta.ke-up)
reel to
the
left
(supply)
reel
at
high
speed.
Record
Button
This
button
is
used
to start the Audiomatic
re-
cording any
sound
being fed
to
the tape
from micro-
phone,
radio, TV,
phonograph,
or
telephone.
Note: TIIE
RECORD
LOCK
MUST
BE
TURND
BE-
FORE
THE
RECORD
BUTTONCANBEDE-
PRESSED.
Stop Button
This
button
is
us
ed
to
stop tape
travel after
being
ineitherthePLAY,
RECORD, FORWARD,
or
REWIND
modes.
It
is also
a
safety feature
and
must
always
be
left
pressed
down when
the
recorder
is
not
in
use.
Play Button
This
buttonis
used
to start the Audiomatic play-
ing back
any
recording that
is
on
the tape, monaural
or
stereophonic.
Foruard Button
This
button
is
used
to
transfer
the tape
rapidly
from
the
left
reel to the
right reel
without recording
or
playing
back"
Tape
I
ndicator
Setthe
counter
to zero
by
turning
its
reset
knob
toward the rear
of the
recorder
when
starting to
re-
cord
or
play
back a
reel of
tape. If
the
reading
of
the
counter
is
nqted at
various points in
the tape
travel,
newprogram selections
can
be indexed,
or previously
recorded selections
can be
located
with
great
accuracy.
Record
Level
lndicator
The
RECORD
LEVEL indicator
gives
a
visual
analysis
of
the correct
volume setting
for
the
RE-
CORD
function. Adjustthel
EFT
CHANNEL VOLIJME
control
to
the
point where
the RECORD
LEVEL
in-
dicator
does not
quite
close
on
peak passages.
CONNECTIONS
A-'Long
jack,
the
operator
can
aecompary
phonograph
recordsormonaural
tapes
without his voice
being
re-
corded
on
the
tape.
Mic. lnput
The microphone may
be
plugged
into
this jack
for
recording
or for public
address
use.
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