Operation Manual

3
BASIC OPERATION
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3-2
Selecting the Main and Sub bands
The IC-7610 has 2 identical receivers, Main and
Sub. The Main band is displayed on the left side of
the screen, and the Sub band is displayed on the
right side. Some functions can only be applied to the
selected band, and you can transmit on only the Main
band (except in Split Frequency operation).
To select the Main band or Sub band, touch the
frequency readout.
NOTE: The Sub band readout is activated during
Split operation or Dualwatch operation.
• See page 4-9 for details on Split operation.
• See the right column for details on Dualwatch operation.
The Main band is selected.
The Sub band is selected.
Main Sub
• The selected band’s frequency readout is displayed clearly,
and the frequency of the non-selected band is grayed.
• The selected band’s indicator lights as described below.
MAIN/SUB
Lit
Not lit
L You can also push
MAIN/SUB
to select the Main band or
Sub band.
Dualwatch operation
Dualwatch simultaneously monitors two frequencies.
The IC-7610 has 2 independent receiver circuits, the
Main and Sub bands, so that you can use Dualwatch
with no compromises, even on different bands and
modes.
D Using the Dualwatch operation
1. Push
DUAL-W
briefly to start the Dualwatch
operation.
• “DUAL-W” is displayed.
L To equalize the Sub band frequency and mode
to those of the Main band, hold down
DUAL-W
for 1 second. This Quick Dualwatch function can
be turned OFF in the Others set screen.
(p. 8-3)
2. Touch the frequency readout of the band you want
to set the frequency.
3. Rotate
MAIN DIAL
to set the frequency.
Displayed
MAIN DIAL
CHANGE
MAIN/SUB
DUAL-W
D Switching the Main band and Sub band
You can switch the Main band and Sub band settings,
such as the operating frequency, mode, and so on.
Push
CHANGE
.
• The Main and Sub band settings are switched.
Example: When the Sub band is selected, the MAIN/SUB
indicator lights on the Sub band side.