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Icom IC-746 - Section 9: Board Layouts (Continued); S-Logic Board Layouts (Top & Bottom)

Icom IC-746
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44
6
FUNCTIONS FOR TRANSMIT
6-2 Break-in function
[VOX/BK-IN]
[KEY SPEED]
Tuning dial
BLANK
CH
VFOA
ANT
AGCAMP
P.
SWR
ALC
Po
S
1
20 50
3
3211.5
579 20 40 60
100%
1
1
S
7.5d
Break-INDelay
BRK
CW
F
BK IN
Break-in indicator
BLANK
CH
VFOA
ANT
AGCAMP
P.
SWR
ALC
Po
S
1
20 50
3
3211.5
579 20 40 60
100%
1
1
S
BRK
CW
F
BK IN
F
Full break-in indicator
M1
AGCDUP1/4KEYSCP
The break-in function is used in CW mode to automat-
ically toggle the transceiver between transmit and re-
ceive when keying. The IC-746 is capable for full
break-in or semi break-in.
Å SEMI BREAK-IN OPERATION
During semi break-in operation, the transceiver selects
transceive when keying, then automatically returns to
receive after a pre-set time from when you stop key-
ing.
Push [CW/RTTY] to select CW or CW-R mode.
Push [VOX/BK-IN] one or more times to select semi
break-in operation.
•“BK-IN appears when semi break-in is selected.
Set the break-in delay time (the delay from transmit
to receive).
Push [VOX/BK-IN] for 2 sec. to select break-in
program mode.
Rotate the tuning dial to select the desired delay.
Push [MENU] or [VOX/BK-IN] to return to menu
set 1.
NOTE: When using a paddle, rotate [KEY SPEED]
to adjust the keying speed.
ı FULL BREAK-IN OPERATION
During full break-in operation, the transceiver automat-
ically selects receive if a signal is detected while key-
ing.
Push [CW/RTTY] to select CW or CW-R mode.
Push [VOX/BK-IN] one or more times to select full
break-in operation.
•“OBK-IN appears when full break-in is selected.
NOTE: When using a paddle, rotate [KEY SPEED]
to adjust the keying speed.

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