National Panasonic RF-2800 LBS Bedienungsanleitung Seite 6

Operate your National Panasonic RF-2800LBS/LBE
as you would with any ordinary radio. To obtain the best per-
formance and take advantage
features of the receiver, keep in mind the following
hints.
FM Reception:
Control
Radio/Phono Selector@
Band SelectorO
Digital Display SwitchO
Tuning Control O
Volume ControlO
Basso and TrebleO Controls
LW or MW Reception:
Control
Radio/Phono Selector@
. .................LW
Band SelectorO
RF Gain ControlO
BFO SwitchO
Digital Display SwitchØ
Tuning ControlO
Volume ControlO
Bass@ and Trebleo Controls
Note: Changing the receiver's direction may improve reception
as the built-in AM ferrite
tional.
SW Reception:
Control
Radio/Phono Selector@
Band SelectorO
SW CalibratorO
RF Gain Contr010
BFO Switch@
Digital Display SwitchO
Tuning ControlO
Volume ControiO
Basso and TrebleO Controls ...Pleasant level
To correct a frequency display error:
1) Tune to any SW station whose frequency is known, and make
sure the frequency tallies
station will be detuned
Frequency CounterO).
2) Slowly move the SW CalibratorO,
IndicatorO, for best reception.
flects to the extreme left, optimum reception
the error will be corrected.
Note: * At the "STD" positions on the Tuning Dial O, the 5, 10,
and 15 MHz standard frequency
and those signals may be used for error correction.
* If the Tuning IndicatorO
cause the signals are too strong, decrease the receiver
sensitivity to the optimum tuning readout
ing the RF Gain ControlO
RECEIVER
radio receiver
of some of the high-performance
operating
Position
RADIO
. . FM AFC
.ON (only during tuning)
.Desired station
.Desired level
...Pleasant level
Position
.RADIO
or MW
.DX (full clockwise)
. .OFF
.ON (only during tuning)
. .Desired station
...Desired level
.Pleasant level
core antenna is somewhat
Position
.RADIO
.Any SW band
. .Center
DX (full clockwise)
..OFF
.ON (only during tuning)
.Desired station
Desired level
with the display (the selected
if there is an error in the
watching the Tuning
When the meter pointer
is achieved
signals will be received,
pointer exceeds full scale
level by turn-
counterclockwise.
OPERATION
SSB and CW Reception:
Set the receiver up in the same manner as for SW Reception, and
then:
Set the BFO SwitchO
Tune to the desired
Carefully move the BFO Pitch Control@ back and forth until
the signal becomes most understandable.
Note: In receiving two-way communication
difference
another
To reduce interference:
Set the Bandwidth
Turn the RF Gain ControlO
ference fades away, and readjust the Volume
Turn the receiver
ference.
To decrease
Perform external
Lower the treble tone by turning the Treble ControlO counter-
clockwise.
direc-
Push the Digital Display SwitchO to OFF to eliminate the
frequency
Note :
* Allow about 30-minute warmup for absolutely exact and stable
frequency display.
Turning the Digital Display SwitchO on and off may slightly
shift the tuned
Frequency Display
FM
AM (LW/MW/SW)
Digital
de-
and
be-
to ON.
signal.
between the two frequencies
BFO Pitch Control adjustment.
SwitchO to NARROW (down), and retune.
counterclockwise
in the direction which offers
background noise:
antenna and ground connections.
counter noise or beat note.
frequency.
Precision
± 10 kHz
kHz
signals, a possible
may require
until the inter-
ControlO
minimum inter-