Icom IC-7400 Instruction Manual page 47

5.
This item sets the envelop time period which the out-
put power becomes the set transmit power.
• 2, 4, 6 or 8 msec. can be selected.
• About rise time
Tx
Key action
Rx
Tx output power
6.
This item sets the paddle polarity.
• Normal and reverse polarity can be selected.
7.
This item selects the keyer type for [ELEC-KEY] con-
nector on the front panel.
• ELEC-KEY, BUG KEY and Straight key can be selected.
8.
This item allows you to set the microphone [UP]/[DN]
keys to be used as a paddle.
[UP]/[DN] switches can be used for CW.
[UP]/[DN] switches cannot be used for
CW.
NOTE: When " " is selected, the frequency and
memory channel cannot be changed using
the [UP]/[DN] switches.
Set Tx power level
Time
RECEIVE AND TRANSMIT
4
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