Icom IC-7610, Основное руководство

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4
RECEIVING AND TRANSMITTING
4-10
Split Lock function
To prevent accidentally changing the receive
frequency by releasing
XFC
while rotating
MAIN DIAL
,
use the Split Lock function. Using both this function
and the Dial Lock function (p. 3-6) enables you to
change only the transmit frequency.
1. Turn ON the Split Lock function.
MENU
» SET > Function > SPLIT >
SPLIT LOCK
2. Turn ON the Split function.
3. Hold down
SPEECH
for 1 second to turn ON the
Dial Lock function.
4. While holding down
XFC
, set the transmit
frequency.
Displayed when the Dial Lock function is ON.
Setting the transmit filter width
YoucanselectthetransmitfilterwidthfortheSSB
mode to WIDE (wide), MID (middle) or NAR (narrow).
1. Set the operating mode to USB or LSB.
2. Touch [COMP] for 1 second.
• Opens the COMP menu on the right side of the
screen.
3. Touch [TBW].
L
Touching[TBW]setsthefilterwidthtoWIDE,MIDor
NAR.
L
Thetransmitfilterwidthsaresettothefollowing
values by default.
•WIDE: 100 Hz to 2900 Hz
•MID: 300 Hz to 2700 Hz
•NAR: 500 Hz to 2500 Hz
Youcanchangethefilterwidthvaluesinthe
following settings. (p. 8-2)
MENU
» SET > Tone Control > TX > SSB > TBW (WIDE)
MENU
»
SET > Tone Control > TX > SSB >
TBW (MID)
MENU
» SET > Tone Control > TX > SSB > TBW (NAR)
Operating CW
D
Setting the CW pitch control
You can adjust the received CW audio pitch and CW
side tone to suit your preference without changing the
operating frequency.
1. Select the CW mode.
2. Hold down
FILTER
for 1 second.
•The FILTER screen is displayed.
L
The FILTER screen graphically displays the CW pitch.
COMP menu
3. Rotate
KEY
SPEED
PITCH
(outer) to adjust to between 300
to 900 Hz.
When the selected IF filter is:
• Below 500 Hz, the CW pitch frequency is
graphically changed in 5 Hz steps.
• Above 600 Hz, the CW pitch frequency is
graphically changed in 25 Hz steps.
CW pitch frequency display
4. To close the FILTER screen, push
EXIT
.
KEY
SPEED
PITCH