Icom IC-756PROII Marine Radio User Manual


 
43
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 [EXIT/SET] several times, if necessary.
w Push [CW/RTTY] to select CW mode.
e Push [KEYER] then [EXIT/SET] to select keyer set
mode.
r Push [(F-4)CW KEY] to select memory keyer set
mode.
t Select the Keyer Repeat Time item using [(F-
1)].
y 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] for 1 sec. to select a default value.
u Push [(F-2)] to select the Dot/Dash Ratio item.
i 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.
o Push [(F-2)] to select the Rise Time item.
!0 Rotate the tuning dial to select the time which the
output power becomes the set transmit power.
!1 Push [(F-2)] to select the Paddle Polarity item.
!2 Rotate the tuning dial to select the paddle polarity
between normal and reverse polarity.
!3 Push [(F-2)] to select the Keyer Type item.
!4 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.
!5 Push [(F-2)] to select the MIC Up/Down Keyer
item.
!6 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.
!7 Push [EXIT/SET] to exit keyer set mode.
KEYING WEIGHT EXAMPLE: Morse code K
DASH
Weight setting:
1:1:3 (default)
Weight setting:
Adjusted
DASH
DOT
(Fixed*)
Adjustable range SPACE (Fixed*)
*SPACE and DOT length can be adjusted with [KEY
SPEED] only.
KEYER CW-KEYKEYER CW-KEY
é
è
AGCAGC
MIDMID
1/41/4
OFFOFF
BK-INBK-IN
OFFOFF
DEFDEF
KeyerKeyerRepeatRepeatTimeTime 2s 2s
Dot/DashDot/DashRatioRatio 1:1:3.01:1:3.0
RiseRiseTimeTime 4ms4ms
PaddlePaddlePolarityPolarity NormalNormal
KeyerKeyerTypeType ELEC-KEYELEC-KEY
MICMICUp/DownUp/DownKeyerKeyer OFFOFF
KEYER CW-KEYKEYER CW-KEY
é
è
AGCAGC
MIDMID
1/41/4
OFFOFF
BK-INBK-IN
OFFOFF
DEFDEF
KeyerKeyerRepeatRepeatTimeTime 2s 2s
Dot/DashDot/DashRatioRatio 1:1:3.01:1:3.0
RiseRiseTimeTime 4ms4ms
PaddlePaddlePolarityPolarity NormalNormal
KeyerKeyerTypeType ELEC-KEYELEC-KEY
MICMICUp/DownUp/DownKeyerKeyer OFFOFF
DEFDEF
KEYER CW-KEYKEYER CW-KEY
é
è
AGCAGC
MIDMID
1/41/4
OFFOFF
BK-INBK-IN
OFFOFF
KeyerKeyerRepeatRepeatTimeTime 2s 2s
Dot/DashDot/DashRatioRatio 1:1:3.01:1:3.0
RiseRiseTimeTime 4ms4ms
PaddlePaddlePolarityPolarity NormalNormal
KeyerKeyerTypeType ELEC-KEYELEC-KEY
MICMICUp/DownUp/DownKeyerKeyer OFFOFF
DEFDEF
KEYER CW-KEYKEYER CW-KEY
é
è
AGCAGC
MIDMID
1/41/4
OFFOFF
BK-INBK-IN
OFFOFF
KeyerKeyerRepeatRepeatTimeTime 2s 2s
Dot/DashDot/DashRatioRatio 1:1:3.01:1:3.0
RiseRiseTimeTime 4ms4ms
PaddlePaddlePolarityPolarity NormalNormal
KeyerKeyerTypeType ELEC-KEYELEC-KEY
MICMICUp/DownUp/DownKeyerKeyer OFFOFF
DEFDEF
KEYER CW-KEYKEYER CW-KEY
é
è
KeyerKeyerRepeatRepeatTimeTime 2s 2s
Dot/DashDot/DashRatioRatio 1:1:3.01:1:3.0
RiseRiseTimeTime 4ms4ms
PaddlePaddlePolarityPolarity NormalNormal
KeyerKeyerTypeType ELEC-KEYELEC-KEY
MICMICUp/DownUp/DownKeyerKeyer OFFOFF
AGCAGC
MIDMID
1/41/4
OFFOFF
BK-INBK-IN
OFFOFF
BWBW
500500
SFTSFT
0
FIL2FIL2
CWCW
qw:pp
TXTX
VFOVFO
CWCW
USBUSB
USBUSB
FIL2FIL2
qr.qot.pp
qr.wpt.pp
14.100.0014.100.00
14.100.0014.100.00
1
1
VFOVFO
MEMORY KEYERMEMORY KEYER
BPFBPF
AGCAGC
MIDMID
1/41/4
OFFOFF
BK-INBK-IN
OFFOFF
METERMETER
PoPo
P.AMPP.AMP
1
ATTATT
OFFOFF
ANTANT
1
SENDSEND
EDITEDIT
001001 CW KEYCW KEY
MEMORY KEYER MENUMEMORY KEYER MENU
SENDSENDMax.55Max.55CharactersCharactersx4ch4ch
EDITEDITMemoryMemoryEditorEditor
001001001001StyleStyleContestContestNumberNumber
CWCWKEYKEYMemo-key,Elec-key,CWMemo-key,Elec-key,CWWaveWaveFormFormSetSet
[KEYER] switch[CW/RTTY] switch