Harman Kardon HK750 Owners Manual - Page 6

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AC convenience outlets* Two AC outlets (34) on the rear panel of the hk750, provide power connections for turntables, tape decks or other equipment. One is marked UNSWITCHED and provides power whether the preamplifier is turned on or not. The other, marked SWITCHED, provides power only when the preamplifier is turned on. If you have completed the connections above, you are now ready to place the hk750 in its permanent position and plug the POWER LINE CORD (35) into an AC outlet. To turn the unit on and off, press the POWER switch (2). When power is on, the POWER indicator (1) will light. To operate your hk750 integrated amplifier To play records Depress the appropriate PHONO pushbutton (18) (19), activate your turntable, and advance the VOLUME control (22) clockwise to a comfortable level. If you hear a hum at average listening levels, turn the POWER switch (2) off and check to see that phono and ground connections are secure. To listen to your tuner Depress the TUNER pushbutton (20) activate your tuner and advance the VOLUME control (22) clockwise to a comfortable level. Auxiliary equipment If you have connected other equipment to the AUXILIARY INPUT connectors (27), you may listen to this program source by pressing the AUXILIARY pushbutton (21). To play tapes The TAPE MONITOR pushbuttons (11) (12) admit programs from tape decks connected to the TAPE 1 INPUT connectors (28) and TAPE 2 INPUT connectors (30). When you wish to play a tape or program source connected to the TAPE 1 INPUT (28), depress the TAPE MONITOR pushbutton (11) to its MONITOR position (in) and place the TAPE MONITOR 1/2 pushbutton (12) in its TAPE 1 position (out). To play a tape or program from TAPE 2 INPUT connectors (30), place the TAPE MONITOR pushbutton (11) in the MONITOR position (in) and depress the TAPE MONITOR 1/2 pushbutton (12) to its TAPE 2 position (in). To record tapes The hk750 allows you to record pro- gram materials from any source selected by the function control pushbuttons (18) (19) (20) (21). Place the TAPE COPY SOURCE/ COPY pushbutton (9) in its SOURCE position (out). Activate the program source and place tape deck 1, tape deck 2 or both in record mode. To listen to the original program, place the TAPE MONITOR pushbutton (11) in its SOURCE POSITION (out). To monitor the new recordings as they are being made press the TAPE MONITOR pushbutton (11) to its MONITOR position (in) and select the tape deck to be monitored with the TAPE MONITOR 1/2 pushbutton (1-out, 2-in) (12). The VOLUME control (22), BALANCE control (17), and various tone controls do not affect the signal at the TAPE OUTPUT connectors (29) (31). Hence you may change the settings of these controls without altering a tape recording in progress. To copy tapes When copying material from one tape deck to another, the TAPE COPY SOURCE/COPY pushbutton (9) should be pressed to the COPY position (in). To copy material from tape deck 1 on to tape deck 2, the TAPE COPY (1 to 2)/(2 to 1) pushbutton (10) should be left in the "1 to 2" position. Put tape deck 1 in the play mode and tape deck 2 in the record mode. *In some countries, owing to Safety Agency Electrical requirements, these AC receptacles are covered. 6

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AC
convenience
outlets*
Two
AC
outlets
(34)
on
the
rear
panel
of
the
hk750,
provide
power
connections
for
turntables,
tape
decks
or
other
equip-
ment.
One
is
marked
UNSWITCHED
and
provides
power
whether
the
preamplifier
is
turned
on
or
not.
The
other,
marked
SWITCHED,
provides
power
only
when
the
preamplifier
is
turned
on.
If
you
have
completed
the
connections
above,
you
are
now
ready
to
place
the
hk750
in
its
permanent
position
and
plug
the
POWER
LINE
CORD
(35)
into
an
AC
outlet.
To
turn
the
unit
on
and
off,
press
the
POWER
switch
(2).
When
power
is
on,
the
POWER
indicator
(1)
will
light.
To
operate
your
hk750
integrated
amplifier
To
play
records
Depress
the
appropriate
PHONO
pushbutton
(18)
(19),
activate
your
turn-
table,
and
advance
the
VOLUME
control
(22)
clockwise
to
a
comfortable
level.
If
you
hear
a
hum
at
average
listening
levels,
turn
the
POWER
switch
(2)
off
and
check
to
see
that
phono
and
ground
connections
are
secure.
To
listen
to
your
tuner
Depress
the
TUNER
pushbutton
(20)
activate
your
tuner
and
advance
the
VOL-
UME
control
(22)
clockwise
to
a
comfort-
able
level.
Auxiliary
equipment
If
you
have
connected
other
equipment
to
the
AUXILIARY
INPUT
connectors
(27),
you
may
listen
to
this
program
source
by
pressing
the
AUXILIARY
pushbutton
(21).
To
play
tapes
The
TAPE
MONITOR
pushbuttons
(11)
(12)
admit
programs
from
tape
decks
con-
nected
to
the
TAPE
1
INPUT
connectors
(28)
and
TAPE
2
INPUT
connectors
(30).
*In
some
countries,
owing
to
Safety
Agency
Electrical
requirements,
these
AC
receptacles
are
covered.
When
you
wish
to
play
a
tape
or
program
source
connected
to
the
TAPE
1
INPUT
(28),
depress
the
TAPE
MONITOR
push-
button
(11)
to
its
MONITOR
position
(in)
and
place
the
TAPE
MONITOR
1/2
push-
button
(12)
in
its
TAPE
1
position
(out).
To
play
a
tape
or
program
from
TAPE
2
IN-
PUT
connectors
(30),
place
the
TAPE
MONITOR
pushbutton
(11)
in
the
MONI-
TOR
position
(in)
and
depress
the
TAPE
MONITOR
1/2
pushbutton
(12)
to
its
TAPE
2
position
(in).
To
record
tapes
The
hk750
allows
you
to
record
pro-
gram
materials
from
any
source
selected
by
the
function
control
pushbuttons
(18)
(19)
(20)
(21).
Place
the
TAPE
COPY
SOURCE/
COPY
pushbutton
(9)
in
its
SOURCE
posi-
tion
(out).
Activate
the
program
source
and
place
tape
deck
1,
tape
deck
2
or
both
in
record
mode.
To
listen
to
the
original
program,
place
the
TAPE
MONITOR
pushbutton
(11)
in
its
SOURCE
POSITION
(out).
To
monitor
the
new
recordings
as
they
are
being
made
press
the
TAPE
MONITOR
pushbutton
(11)
to
its
MONITOR
position
(in)
and
select
the
tape
deck
to
be
monitored
with
the
TAPE
MONITOR
1/2
pushbutton
(1
-out,
2
-in)
(12).
The
VOLUME
control
(22),
BALANCE
control
(17),
and
various
tone
controls
do
not
affect
the
signal
at
the
TAPE
OUTPUT
connectors
(29)
(31).
Hence
you
may
change
the
settings
of
these
controls
with-
out
altering
a
tape
recording
in
progress.
To
copy
tapes
When
copying
material
from
one
tape
deck
to
another,
the
TAPE
COPY
SOURCE/COPY
pushbutton
(9)
should
be
pressed
to
the
COPY
position
(in).
To
copy
material
from
tape
deck
1
on
to
tape
deck
2,
the
TAPE
COPY
(1
to
2)/(2
to
1)
push-
button
(10)
should
be
left
in
the
"1
to
2"
position.
Put
tape
deck
1
in
the
play
mode
and
tape
deck
2
in
the
record
mode.
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