Icom IC-821H Instruction Manual page 31

©} Electronic CW keyer
The IC-821H has an electronic keyer. Both keying
speed and weight (the ratio of dot : space : dash)
can be adjusted in set mode with the [SSB/CW]
switch.
e Setting the electronic keyer
@ Push [SPCH*SET] for 2 sec. to enter set mode.
© Push [SSB/CW] twice to select the CW side tone
setting display, then rotate the tuning dial to
select the side tone level control.
- When "nor" (normal) is selected, the CW side tone
level is controlled by [CW SIDE TONE] on the rear
panel only. When "USEr" is selected, the CW side
tone level is controlled by [CW SIDE TONE] and
Push [SSB/CW] one more time to select the CW
keyer setting display, then rotate the tuning dial
to select the keyer type.
- Be sure "OFF" is not selected, otherwise, the internal
electronic keyer cannot be used.
- See the opposite page for details.
RECEIVE AND TRANSMIT 4
@ Push [SSB/CW] one more time to select the
keying weight setting display, then rotate the
tuning dial to select the ratio.
- Key weight can be selected from 2.8 to 4.5.
- Check the selected ratio with the side tone function
in CW mode.
rko
®© Push [SPCH] to exit set mode.
KEYING WEIGHT EXAMPLE "morse code K"
DOT
i *
Weight setting: DASH _ (Fixed*) DASH
dot: space: dash=
1:1:3 (default)
Weight setting:
Adjusted
Adjustable range SPACE (Fixed*)
* SPACE and DOT length can be adjusted with
[COMP/KEY] only.
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