Icom IC-756PROII Marine Radio User Manual


 
31
5
RECEIVE AND TRANSMIT
Dualwatch operation
Dualwatch monitors 2 frequencies with the same
mode simultaneously.
During dualwatch, both frequencies should be on the
same band, because the bandpass lter in the RF cir-
cuit is selected for the main readout frequency.
q Set a desired frequency.
w Push [DUALWATCH] for 1 sec.
Equalized receive frequency and “” appear in
the LCD. This quick dualwatch function can be turned
OFF in set mode. (p. 69)
Pushing [DUALWATCH] momentarily activates the du-
alwatch with the previously operated frequency.
e Set another desired frequency using the tuning
dial.
r Adjust [BAL] to set a suitable signal strength bal-
ance between the main and sub readout frequen-
cies.
S-meter shows the combined signal strength.
t To transmit on the sub readout frequency, push
[CHANGE] or [SPLIT].
RIT function can be used for the main readout only.
TX function can be used for the transmit readout
(main readout when the split function is OFF; sub
readout when the split function is ON).
BWBW
2.4k2.4k
SFTSFT
0
FIL2FIL2
USBUSB
qw:pp
VFOVFO
TXTX
5656
1
USBUSB
USBUSB
USBUSB
FIL2FIL2
wq.wop.pp
wq.wop.pp
14.100.0014.100.00
14.100.0014.100.00
VFOVFO
DUAL-WDUAL-W
ANTANT
1
METERMETER
PoPo
P.AMPP.AMP
1
ATTATT
OFFOFF
DUAL-WDUAL-W
Scanning during dualwatch
Scanning operates only for the main readout. To op-
erate the scan during dualwatch, scan on the main
readout and use the sub readout for your QSO using
both dualwatch and split frequency operation.
q Program the desired programmed scan edges in
the same amateur band. See p. 53 for program-
ming.
If you plan to operate a F scan, programming the
scan edges may not be necessary.
w Push [SPLIT] to turn the split frequency function
ON.
•“ appears.
e Select VFO mode for the main readout.
r Set the desired operating frequency for the main
readout.
t Push [DUALWATCH] for 1 sec.
The main and sub readout frequencies are equalized
and the dualwatch function is turned ON.
y Push [(F-4)SCAN] to select the scan screen.
Push [EXIT/SET] several times to close a multi-func-
tion screen, if necessary.
u Push [(F-1)PROG] or [(F-2)F] to start the pro-
grammed scan or F scan, respectively.
Scan activates on the main readout between the pro-
grammed scan edges or within the F span.
Transmitting on the sub readout stops the scan.
i To cancel the scan, push [EXIT/SET].
wq.wop.pp
BWBW
2.4k2.4k
SFTSFT
0
FIL2FIL2
USBUSB
qw:pp
VFOVFO
USBUSB
USBUSB
USBUSB
FIL2FIL2
wq.wtp.pp
14.100.0014.100.00
14.100.0014.100.00
VFOVFO
SPLITSPLIT
1
1
DUAL-WDUAL-W
PROGPROG
F
FINEFINE
F SPANF SPAN
SETSET
SCANSCAN
TXTX
ANTANT
1
COMPCOMP
OFFOFF
WIDEWIDE
METERMETER
PoPo
P.AMPP.AMP
1
AGCAGC
MIDMID
ATTATT
OFFOFF
VOXVOX
OFFOFF
PROGRAM SCANPROGRAM SCAN
∂FSpanSpan:±±10kHz10kHz
ProgrammedProgrammedP1:P1:21.000.00MHz21.000.00MHz
scanscanedgesedgesP2:P2:21.450.00MHz21.450.00MHz
wq.wop.pp
BWBW
2.4k2.4k
SFTSFT
0
FIL2FIL2
USBUSB
qw:pp
VFOVFO
USBUSB
USBUSB
USBUSB
FIL2FIL2
wq.wop.pp
14.100.0014.100.00
14.100.0014.100.00
VFOVFO
SPLITSPLIT
1
1
DUAL-WDUAL-W
TXTX
ANTANT
1
METERMETER
PoPo
P.AMPP.AMP
1
ATTATT
OFFOFF
BWBW
2.4k2.4k
SFTSFT
0
FIL2FIL2
USBUSB
qw:pp
VFOVFO
USBUSB
USBUSB
USBUSB
FIL2FIL2
wq.wop.pp
14.100.0014.100.00
14.100.0014.100.00
VFOVFO
qr.wpt.pp
SPLITSPLIT
1
1
TXTX
ANTANT
1
METERMETER
PoPo
P.AMPP.AMP
1
ATTATT
OFFOFF
SPLITSPLIT