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Dual C 816 Instrucciones De Manejo página 8

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the lower edge downward into vertical position until it latched.
A click will be heard when the cassette is properly loaded. See
Fig. 2.
The cassette may be removed anytime in all operating modes
without previously depressing the
stop
button
3.
Infrared
light safety switches
2
+
12 will cause the tape transport
system to stop immediately and retract the tape heads in order
to remove the cassette.
Fast forward
>» 9,
fast rewind
448
functions as well as
playback start by means of pushbutton
6
can be instantly
selected without prior operation of the stop pushbutton
3.
Start
Playback is started with the button
» 6.
Stop
The
stop
button
3 switches off all functions — with the ex-
ception of the pause function
11.
PAUSE
The
pause
button
11
is used for preparing to record and
stop for brief interruptions during recording and playback. The
function you have selected is maintained when the pause but-
ton is depressed.
Pressing the pause button once more returns the equipment to
the preceding mode of operation.
music finder
»» (fast forward)
If, after the deck is set to "stop", the button bb
9 is depres-
sed, the tape is wound to the end. If the memory
button
15
was
depressed beforehand, the tape stops when the counter
reaches ''000"'.
If, after the deck was set to playback, the button
pp 9 is de-
pressed, the tape is wound forward to the next music gap and
then once again switched back to playback.
music finder
44 (rapid reverse winding)
If, while the deck is set to "stop", the button
44 8 is depres-
sed, the tape is wound back to its start. If the
memory
but-
ton
15
was
depressed, the tape stops when
the counter
reaches ''000".
If, while the deck is set to "playback'', the button
44 8 is de-
pressed, the tape is wound back to the last music gap and the
deck is automatically switched back to playback mode.
Such
music gaps are already contained
on records
and are
automatically recorded onto the tape.
Auto shut-off
This unit features an electronic tape transport monitor system
which effects immediate automatic shut-off at tape end or in
case of malfunctions regardless of cassette or switching foil used.
Program monitoring with headphones
To monitor recordings and playback, connect a stereo head-
phone (impedance 4 to 2000 ohms) to the
phones 22
jack.
How to make your own recordings
In addition to the preceding notes regarding playback of pre-
recorded cassettes, the following details must be borne in mind
when making cassette tape recordings:
* select the appropriate
tape-type
(see Section
''Tape-type
selection", page 7).
*
choose
between
the new, highly effective noise-reduction
system
Dolby C 19,
or the
Dolby B system
18 which
has been in use for years.
Tape recordings using the Dolby С NR system can basically
also be used with cassette decks which are only equipped
with the Dolby
B NR system. Treblehowever, is over-em-
phasized.
*
by depressing the
reset
button
14,
the
counter 13
is
set to "000".
Recording preparation and recording level setting
Press the pause 11 and record 5 keys in that order.
8
The LED's
rec 27 indicate that the unit is set to record.
You can modulate the tape recording by means of the
record
level
L/R 23
controls. Control
L controls the left channel
and control R controls the right channel. Both stereo channels
can be regulated separately or together.
You can check that the recording level is correct by observing
the level control
meters.
You
must
modulate
recording by
following the scale indicated by the LED. The upper scale is
for FeCr and metal tapes, the lower scale is for Fe and Cr tapes.
The quasi peak value display permits optimum
tape recor-
dings.
Recording is correctly modulated if, during the loudest passages
of the program, the indicator deflects just as far as the beginning
of the red range. Brief overshoot of this limit does not affect
the recording quality.
f the recording level has been set too low, the full dynamic
range of the tape is not being utilized. Overloading can produce
audible distortion.
Recording
n order to start recording, depress the pause 11 pushbutton.
The signals will now be recorded on tape.
Start via external timer
f the power
lead is connected to a commercially
available
imer, recording and playback can be started at a pre-selectable
ime. For this purpose, the
power
button
1 must always
remain depressed.
If you wish to start a tape recording via the timer, depress but-
ton
record 5 with the timer switched off. When the unit is
then switched on via the timer, recording starts immediately. If
you intend to control playback via the timer, depress button
»6.
The following sections list the most important points which
you must bear in mind when recording from the various pro-
gram sources.
Recording from records
Connect the turntable and cassette deck to the amplifier. The
amplifier selector switch must be set to PHONO.
Recording from radio
Connect the tuner and cassette deck to the amplifier or the cas-
sette deck to a receiver. Set the selector switch to TUNER.
Recording from tape recorder
Connect the cassette deck and a second tape recorder to the
amplifier. This permits dubbing in both directions.
Set the selector switch to the TAPE
input at which the unit
used for playback is connected.
Microphone recordings
Any low or medium impedance microphone (200 — 1000 ohms)
with shielded cable and 1/4" coaxial plug may be connected to
your cassette deck.
For stereo recordings always use two identical monaural or one
special stereo microphone.
If you only have a mono-microphone. Connect the microphone
to the left-hand
input. The signal is automatically switched
through to both channels.
Erasing
The cassette deck erases all previous recordings when
a new
recording is made.
If you want to erase a recording without
making a new one, play the cassette through with the controls
set for "recording" but with the recording level controls set
to "09
АП compact cassettes have two slots on their rear edge which
are partially covered by plastic tabs. You can prevent accidental
erasure of your own recordings by breaking out the appropriate
tab.
e
Pre-recorded tapes bought from cassette dealers are usually al-
ready protected against accidental erasure by removal of the
tabs.

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