Electronic Cw Keyer - Icom IC-756PRO Instruction Manual

5
RECEIVE AND TRANSMIT

Electronic CW keyer

The transceiver has an electronic keyer. Keying speed
can be adjusted with [KEY SPEED]. Keying weight,
the ratio of dot : space : dash, can be set from 1 : 1 : 2.8
to 1 : 1 : 4.5 in keyer set mode.
• Setting the electronic keyer
q Push [CW/RTTY] once or twice to select CW
mode.
[KEYER] switch
w Push [KEYER] to select keyer set mode.
qr≥qot≥pp
e Push [(F-4)CW KEY] to select memory keyer set
mode.
r Select the "Keyer Repeat Time" item using [F-1].
t Rotate the tuning dial to select the memory keyer
repeat interval. See the next page for details.
• 1, 2, 3, 10 or 30 sec. can be set.
• Push [(F-3)DEF] to select a default interval of 2 sec.
y Push [F-2] to select the "Dot/Dash Ratio" item.
u Rotate the tuning dial to select the keying weight.
• 1 : 1 : 2.8 to 1 : 1 : 4.5 can be set.
• Check the ratio with side tone in CW mode.
• Push [(F-3)DEF] to select a default ratio of 1 : 1 : 3.0.
42
[CW/RTTY] switch
qw pp
qr≥wpt≥pp
i Push [F-2] to select the "Rise Time" item.
o Rotate the tuning dial to select the time which the
output power becomes the set transmit power.
!0 Push [F-2] to select the "Paddle Polarity" item.
!1 Rotate the tuning dial to select the paddle polarity
between normal and reverse polarity.
!2 Push [F-2] to select the "Keyer Type" item.
!3 Rotate the tuning dial to set the electronic keyer
function to electronic keyer, bug-key or straight key
(electronic keyer OFF).
• Bug-key setting can be substituted for a bug-key while
operating with a paddle. Set to "Straight" for a real bug-
key, or connect the bug-key to [KEY] on the rear panel.
!4 Push [F-2] to select the "Mic Up/Down Keyer" item.
!5 Rotate the tuning dial to turn the substitute paddle
function ON or OFF.
• The up/down keys of the microphone can be substi-
tuted for a paddle. When ON is selected, they do not
function as up/down keys in all modes.
!6 Push [EXIT] to exit keyer set mode.
KEYING WEIGHT EXAMPLE: Morse code "K"
DOT
(Fixed*)
DASH
Weight setting:
1:1:3 (default)
Weight setting:
Adjusted
Adjustable range
*SPACE and DOT length can be adjusted with [KEY
SPEED] only.
DASH
SPACE (Fixed*)