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4
RECEIVE AND TRANSMIT
4
D
Keyer set mode (continued)
3
Rise Time
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.
•Push [F-4
DEF
] for 1 sec. to select a default setting.
(default: 4 sec.)
Key action
Tx output power
• About rise time
Rise time
Tx
Rx
Set Tx power level
Time
0
4
Paddle Polarity
This item sets the paddle polarity.
•Normal and reverse polarity can be selected.
•Push [F-4
DEF
] for 1 sec. to select a default setting.
(default: Normal)
5
Keyer Type
This item selects the keyer type for [KEY] connector
on the rear panel.
•ELEC-KEY, BUG-KEY and Straight key can be se-
lected.
•Push [F-4
DEF
] for 1 sec. to select a default setting.
(default: ELEC-KEY)
6
MIC U/D Keyer (HM-103)
(Microphone’s [UP]/[DN] switches keyer)
This item allows you to set the microphone [UP]/[DN]
switches to be used as a paddle.
•ON : [UP]/[DN] switches can be used for CW.
•OFF: [UP]/[DN] switches cannot be used for CW.
•Push [F-4
DEF
] for 1 sec. to select a default setting.
(default: OFF)
NOTE: When “ON” is selected, the frequency and
memory channel cannot be changed using the
[UP]/[DN] switches.
Connect a CW paddle as at right to operate an elec-
tronic keyer from [MIC] connector.
•This function is available from both of the front panel
and rear panel mic connector.
•Be sure to select “Paddle Polarity” and “Keyer Type”
in the keyer set mode. (see above)
•Connect straight key to “DOT” side.
MIC connector
MIC U/D
CW
paddle
DOT
E
DASH
w
u
3.9 k1 ±5%
2.2 k1 ±5%
DPaddle operation from [MIC] connector