Yaesu FT DX 1200, Руководство по эксплуатации

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Page 33
FT
DX
1200 O
PERATING
M
ANUAL
momentary presses of the [ 14
]
0 H ] band button.
( ach $ mateur band button may similarly have up
to three fre T uency mode settings applied.
ˆ When the [ MHz/ μ T
] button
located to the left of
the [ VFO-B/CLAR
] knob) is pressed, the “
MHz ”
notation will appear in the display, and then rota-
tion of the [
VFO-B/CLAR
] knob will change the
fre T uency in 1 0 H ] steps.
6. 3 ress the [ ANT
] button to select the ap-
propriate antenna for the band in use.
A
DVICE
:
When you make an antenna selection,
that antenna is “remembered” by the
microprocessor in conjunction with the
VF
2 register in use.
7. 3 ress the [ MODE
] button to select the
desired operating mode.
5 epeated presses of the [ MODE
]
button step through the available se-
lections.
3 ressing and holding the [ MODE
]
button will toggle to the alternate
mode.
For example,
In the LSB or USB modes
, pressing
and holding the [ MODE
] button toggles between
“LSB” and “USB” mode.
A
DVICE
:
ˆ By convention in the $ mateur bands, LSB is
used on the 7 0 H ] and lower bands with the
exception of 60 meters), while USB is utili ] ed on
the 14 0 H ] and higher bands.
ˆ When changing modes from SSB to CW, you
will observe a fre T uency shift on the display.
This shift represents the BF 2 offset between the
“ ] ero beat” fre T uency and the audible CW pitch
tone) you can hear the pitch is programmed via
the 0 enu it em “
066 CW FREQ DISPLAY
”), even
1. Turn on the external ' C power supply.
. 3 ress and hold in the front-panel [ ON/OFF
] switch
until the transceiver turns on. $ fter
about five seconds ten seconds if the
optional — -Tuning . it is connected), the
transceiver is ready for full operation.
3. The transceiver will start up on 7.000.000 0 H ]
LSB, or the previously used operating fre T uency)
and normal operation may begin.
N
OTE
:
To turn power off, press and hold in the front panel
[
ON/OFF
] switch for one second.
4. 5 otate the [ AF
] knob to set a com-
fortable audio level of the incoming
signals or noise. Clockwise rotation
of the [
AF
] knob increases the vol-
ume level.
N
OTE
:
When using headphones, start by rotating the [ AF
]
knob counter-clockwise, then bring the volume level
up after you put the headphones on. This will mini-
mi
] e the chance of damage to your hearing caused
by an unexpectedly high audio level.
. 3 ress an appropriate [ BAND
] key corresponding to
the $ mateur band on which you wish to begin opera-
tion.
A
DVICE
:
ˆ 2 ne-touch selection of each
$ mateur band between 1.8
and 0 0 H ] is provided.
ˆ
The FT
DX
1200 utili ] es a triple band-stack VF 2
selection techni T ue, which permits storing up to
three favorite fre T uencies and modes onto each
VF 2 band register. For example, you may store
one fre T uency each on 14 0 H ] CW, 5 TTY, and
USB, then recall these fre T uencies by successive,
Here is the typical start-up procedure for normal operation
[POWER] Switch
[AF] Knob
Main Tuning Dial Knob
[BAND] Keys
B
ASIC
O
PERATION
:
R
ECEIVING ON
A
MATEUR
B
ANDS
[MODE] Button
[ANT] Switch