Icom IC-756PROII Electronic CW keyer

43

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

qPush [EXIT/SET] several times, if necessary.

wPush [CW/RTTY] to select CW mode.

ePush [KEYER] then [EXIT/SET] to select keyer set

mode.

rPush [(F-4)CW KEY] to select memory keyer set

mode.

tSelect the “Keyer Repeat Time” item using [(F-

1)∫].

yRotate 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.

uPush [(F-2)√] to select the “Dot/Dash Ratio” item.

iRotate 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.

oPush [(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

éè

AGCAGC

MIDMID

1/41/4

OFFOFF

BK-INBK-IN

OFFOFF

DEFDEF

KeyerKeyerRepeatRepeatTimeTime 2s 2s

Dot/DashDot/DashRatioRatio 1:1:3.01:1:3.0

RiseRiseTimeTime 4ms4ms

PaddlePaddlePolarityPolarity NormalNormal

KeyerKeyerTypeType ELEC-KEYELEC-KEY

MICMICUp/DownUp/DownKeyerKeyer OFFOFF

KEYER CW-KEYKEYER CW-KEY

éè

AGCAGC

MIDMID

1/41/4

OFFOFF

BK-INBK-IN

OFFOFF

DEFDEF

KeyerKeyerRepeatRepeatTimeTime 2s 2s

Dot/DashDot/DashRatioRatio 1:1:3.01:1:3.0

RiseRiseTimeTime 4ms4ms

PaddlePaddlePolarityPolarity NormalNormal

KeyerKeyerTypeType ELEC-KEYELEC-KEY

MICMICUp/DownUp/DownKeyerKeyer OFFOFF

DEFDEF

KEYER CW-KEYKEYER CW-KEY

éè

AGCAGC

MIDMID

1/41/4

OFFOFF

BK-INBK-IN

OFFOFF

KeyerKeyerRepeatRepeatTimeTime 2s 2s

Dot/DashDot/DashRatioRatio 1:1:3.01:1:3.0

RiseRiseTimeTime 4ms4ms

PaddlePaddlePolarityPolarity NormalNormal

KeyerKeyerTypeType ELEC-KEYELEC-KEY

MICMICUp/DownUp/DownKeyerKeyer OFFOFF

DEFDEF

KEYER CW-KEYKEYER CW-KEY

éè

AGCAGC

MIDMID

1/41/4

OFFOFF

BK-INBK-IN

OFFOFF

KeyerKeyerRepeatRepeatTimeTime 2s 2s

Dot/DashDot/DashRatioRatio 1:1:3.01:1:3.0

RiseRiseTimeTime 4ms4ms

PaddlePaddlePolarityPolarity NormalNormal

KeyerKeyerTypeType ELEC-KEYELEC-KEY

MICMICUp/DownUp/DownKeyerKeyer OFFOFF

DEFDEF

KEYER CW-KEYKEYER CW-KEY

éè

KeyerKeyerRepeatRepeatTimeTime 2s 2s

Dot/DashDot/DashRatioRatio 1:1:3.01:1:3.0

RiseRiseTimeTime 4ms4ms

PaddlePaddlePolarityPolarity NormalNormal

KeyerKeyerTypeType ELEC-KEYELEC-KEY

MICMICUp/DownUp/DownKeyerKeyer OFFOFF

AGCAGC

MIDMID

1/41/4

OFFOFF

BK-INBK-IN

OFFOFF

BWBW500500 SFTSFT 0

FIL2FIL2

CWCW

qw:pp

TXTX

VFOVFO CWCW

USBUSB

FIL2FIL2

qr.qot.pp

qr.wpt.pp

14.100.0014.100.00

VFOVFO

MEMORY KEYERMEMORY KEYERBPFBPF

AGCAGC

MIDMID

1/41/4

OFFOFF

BK-INBK-IN

OFFOFF

METERMETERPoPoP.AMPP.AMP1ATTATT

OFFOFF

ANTANT1SENDSEND EDITEDIT 001001 CW KEYCW KEYMEMORY KEYER MENUMEMORY KEYER MENUSENDSENDMax.55Max.55CharactersCharactersx4ch4chEDITEDITMemoryMemoryEditorEditor001001001001StyleStyleContestContestNumberNumberCWCWKEYKEYMemo-key,Elec-key,CWMemo-key,Elec-key,CWWaveWaveFormFormSetSet

43

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

qPush [EXIT/SET] several times, if necessary.

wPush [CW/RTTY] to select CW mode.

ePush [KEYER] then [EXIT/SET] to select keyer set

rPush [(F-4)CW KEY] to select memory keyer set

tSelect the “Keyer Repeat Time” item using [(F-

1)∫].

yRotate 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.

uPush [(F-2)√] to select the “Dot/Dash Ratio” item.

iRotate 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.

oPush [(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] switch[CW/RTTY] switch