Harman Kardon HK490I Owners Manual - Page 8

Am/fm, Reception

Page 8 highlights

AM/FM RECEPTION Automatic Tuning Method 1. Turn the VOLUME control knob to the minimum level and press the POWER switch. 2. Press the SPEAKER selector switch for the desired speaker system (s). 3. Press the FM switch of the FUNCTION selector for FM reception or the AM switch of the FUNCTION selector for AM reception. The FUNCTION indicator "fm" or "am" lights up and the STATION DISPLAY indicates the FM or AM frequency. 4. Press the AUTO switch of the TUNING mode selector. 5. Press either the "down" or "up" TUNING button to start scanning the broadcasted stations. To select a higher frequency than that indicated by the STATION DISPLAY, press the "up" button. To select a lower frequency, press the "down" button. The frequency changes until a broadcasted signal is tuned in, and the automatic scanning stops at that station. Then the SIGNAL STRENGTH indicator and TUNED indicator light up. When an FM stereo broadcast is received, the STEREO indicator lights up. 6. If the tuned frequency is not the desired broadcast station, press either the "up" or "down" button to resume the automatic scanning. 7. In an area where the field reception is not sufficient, the muting circuit may eliminate broadcasting sounds as well. Press down the MUTING switch to the OFF position (switch button in) in this case. 8. When the desired station is selected, adjust the VOLUME control knob and the BASS and TREBLE control knobs as desired. NOTE: When fading (intermittent reception of a weak station) continues for several seconds during automatic tuning, the automatic tuning stop circuit is operated to stop automatic scanning. If the station is not the desired one, push the "up" or "down" TUNING button to restart automatic scanning. When the broadcast is weak, automatic tuning may not possible. In this case, make the selection manually, as described in the following section. Manual Tuning Method Manual tuning is useful when the frequency of the desired station is passed in the automatic tuning mode because the broadcast is weak. 1. Turn the VOLUME control knob to the minimum level and press the POWER switch. 2. Press the SPEAKER selector switch for the desired speaker system (s) 3. Press the FM switch of FUNCTION selector for FM reception or the AM switch of FUNCTION selector for AM reception. 4. Press the MANUAL switch of the TUNING mode selector. 5. Press the MUTING switch to the OFF position. 6. Press the AUDIO MODE selector to the MONO position. 7. Softly press either the "down" or "up" TUNING buttons to change the tuning frequency in small increments. The best tuning is obtained when many SIGNAL STRENGTH indicators and the TUNED indicator light up. 8. When the desired station is selected, adjust the VOLUME control knob and the BASS and TREBLE control knobs as desired. 7 Preset Memory Tuning This feature enables the selection of one of eight AM and eight FM broadcasts by simply pressing a PRESET MEMORY button. This el iminates the need for Automatic or Manual Tuning. In order to use this feature, broadcast frequencies must first be entered into the PRESET MEMORY as follows: 1. Tune to the station to be memorized by using Automatic or Manual Tuning. 2. Press the MEMORY switch. The switch button illuminates in green. While this switch button is illuminated, press one of the PRESET MEMORY buttons numbered 1 through 8. The button pressed illuminates in green and presetting of the station is completed. 3. To cancel a memorized station and memorize a new station at that number, tune to the frequency of the new station and follow through as described in step 2 above. The old memory is automatically cleared, and the new station is memorized. NOTE: Since this unit is provided with a memory backup circuit, the memory contents will remain stored after the power is turned off if the power cord is plugged into an AC outlet. The memory contents will remain stored for about three weeks when power cord is unplugged from an AC outlet. If the memory contents are cleared (erased), the presetting procedure must be performed again. When the MEMORY switch is pressed, the switch illuminates in green for about 10 seconds. The memory function will only work while the MEMORY button is il luminated. Last Station Memory Function This function "remembers" the frequency last received before changing bands (FM/AM). When changing the band from FM to AM and again to FM, the last received FM station will be tuned in. This function also "remembers" the frequency of the station last received. When the power is turned on, the frequency of the station last received is displayed by the STATION DISPLAY, irregardless of whether the station is a preset one or not.

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AM/FM
RECEPTION
Automatic
Tuning
Method
1.
Turn
the
VOLUME
control
knob
to
the
minimum
level
and
press
the
POWER
switch.
2.
Press
the
SPEAKER
selector
switch
for
the
desired
speaker
system
(s).
3.
Press
the
FM
switch
of
the
FUNCTION
selector
for
FM
reception
or
the
AM
switch
of
the
FUNCTION
selector
for
AM
reception.
The
FUNCTION
indicator
"fm"
or
"am"
lights
up
and
the
STATION
DISPLAY
indicates
the
FM
or
AM
frequency.
4.
Press
the
AUTO
switch
of
the
TUNING
mode
selector.
5.
Press
either
the
"down"
or
"up"
TUNING
button
to
start
scanning
the
broadcasted
stations.
To
select
a
higher
frequency
than
that
indicated
by
the
STATION
DISPLAY,
press
the
"up"
button.
To
select
a
lower
frequency,
press
the
"down"
button.
The
frequency
changes
until
a
broadcasted
signal
is
tuned
in,
and
the
automatic
scanning
stops
at
that
station.
Then
the
SIGNAL
STRENGTH
indicator
and
TUNED
indicator
light
up.
When
an
FM
stereo
broadcast
is
received,
the
STEREO
indicator
l
ights
up.
6.
If
the
tuned
frequency
is
not
the
desired
broadcast
station,
press
either
the
"up"
or
"down"
button
to
resume
the
automatic
scanning.
7.
In
an
area
where
the
field
reception
is
not
sufficient,
the
muting
circuit
may
eliminate
broadcasting
sounds
as
well.
Press
down
the
MUTING
switch
to
the
OFF
posi-
tion
(switch
button
in)
in
this
case.
8.
When
the
desired
station
is
selected,
adjust
the
VOLUME
control
knob
and
the
BASS
and
TREBLE
control
knobs
as
desired.
NOTE:
When
fading
(intermittent
reception
of
a
weak
station)
continues
for
several
seconds
during
automatic
tuning,
the
automatic
tuning
stop
circuit
is
operated
to
stop
automatic
scanning.
If
the
station
is
not
the
desired
one,
push
the
"up"
or
"down"
TUNING
button
to
restart
automatic
scanning.
When
the
broadcast
is
weak,
automatic
tuning
may
not
possible.
In
this
case,
make
the
selection
manual
ly,
as
described
in
the
fol
lowing
section.
Manual
Tuning
Method
Manual
tuning
is
useful
when
the
frequency
of
the
desired
station
is
passed
in
the
automatic
tuning
mode
because
the
broadcast
is
weak.
1.
Turn
the
VOLUME
control
knob
to
the
minimum
level
and
press
the
POWER
switch.
2.
Press
the
SPEAKER
selector
switch
for
the
desired
speaker
system
(s)
3.
Press
the
FM
switch
of
FUNCTION
selector
for
FM
reception
or
the
AM
switch
of
FUNCTION
selector
for
AM
reception.
4.
Press
the
MANUAL
switch
of
the
TUNING
mode
selector.
5.
Press
the
MUTING
switch
to
the
OFF
position.
6.
Press
the
AUDIO
MODE
selector
to
the
MONO
position.
7.
Softly
press
either
the
"down"
or
"up"
TUNING
buttons
to
change
the
tuning
frequency
in
small
incre-
ments.
The
best
tuning
is
obtained
when
many
SIGNAL
STRENGTH
indicators
and
the
TUNED
indicator
light
up.
8.
When
the
desired
station
is
selected,
adjust
the
VOLUME
control
knob
and
the
BASS
and
TREBLE
control
knobs
as
desired.
Preset
Memory
Tuning
This
feature
enables
the
selection
of
one
of
eight
AM
and
eight
FM
broadcasts
by
simply
pressing
a
PRESET
MEMORY
button.
This
el
iminates
the
need
for
Automatic
or
Manual
Tuning.
In
order
to
use
this
feature,
broadcast
frequencies
must
first
be
entered
into
the
PRESET
MEM-
ORY
as
fol
lows:
1.
Tune
to
the
station
to
be
memorized
by
using
Auto-
matic
or
Manual
Tuning.
2.
Press
the
MEMORY
switch.
The
switch
button
i
l
lumi-
nates
in
green.
While
this
switch
button
is
illuminated,
press
one
of
the
PRESET
MEMORY
buttons
numbered
1
through
8.
The
button
pressed
illuminates
in
green
and
presetting
of
the
station
is
completed.
3.
To
cancel
a
memorized
station
and
memorize
a
new
sta-
tion
at
that
number,
tune
to
the
frequency
of
the
new
station
and
follow
through
as
described
in
step
2
above.
The
old
memory
is
automatical
ly
cleared,
and
the
new
station
is
memorized.
NOTE:
Since
this
unit
is
provided
with
a
memory
backup
circuit,
the
memory
contents
wil
l
remain
stored
after
the
power
is
turned
off
if
the
power
cord
is
plugged
into
an
AC
outlet.
The
memory
contents
will
remain
stored
for
about
three
weeks
when
power
cord
is
unplugged
from
an
AC
outlet.
If
the
memory
contents
are
cleared
(erased),
the
presetting
procedure
must
be
performed
again.
When
the
MEMORY
switch
is
pressed,
the
switch
il
lumi-
nates
in
green
for
about
10
seconds.
The
memory
function
will
only
work
while
the
MEMORY
button
is
i
l
luminated.
Last
Station
Memory
Function
This
function
"remembers"
the
frequency
last
received
before
changing
bands
(FM/AM).
When
changing
the
band
from
FM
to
AM
and
again
to
FM,
the
last
received
FM
station
will
be
tuned
in.
This
function
also
"remembers"
the
frequency
of
the
sta-
tion
last
received.
When
the
power
is
turned
on,
the
frequency
of
the
station
last
received
is
displayed
by
the
STATION
DISPLAY,
irregardless
of
whether
the
station
is
a
preset
one
or
not.
7