ICOM ic-756pro3 사용자 설명서

50

4

RECEIVE AND TRANSMIT

D

D

■

q Push a band key to select the desired band.
w Push 

to select AM.

• “AM” indicator appears.
• After AM mode is selected, push 

to toggle be-

tween AM and FM modes.

e Rotate the tuning dial to tune a desired frequency.

• The S-meter indicates received signal strength when

signal is received.

r Rotate 

to set audio to a comfortable listening

level.

t Push 

or 

(microphone) to trans-

mit.

• The TX indicator lights red.

y Speak into the microphone at your normal voice

level.

• Adjust the microphone gain with 

at this step,

if necessary.

u Push 

or release 

(microphone)

to return to receive.

[TRANSMIT]

[AM/FM]

[AF] [MIC GAIN]

Tuning dial

[TX] indicator [RX] indicator Band keys

(p. 57)

➥ Push 

several times to set the preamp

OFF, preamp 1 ON or preamp 2 ON.

• “P.AMP1” or “P.AMP2” appears when the preamp 1 or

preamp 2 is set to ON, respectively. (depending on
operating frequency band)

(p. 57)

➥ Push 

several times to set the attenuator in

6 dB steps.

• “ATT” and attenuation level appear when the attenua-

tor is set to ON.

(p. 62)

➥ Rotate 

controls (inner/outer).

• Push 

to clear the settings.

(p. 65)

➥ Push 

switch to turn the noise reduction ON

and OFF.

• Rotate 

control to adjust the noise reduction level.

• Noise reduction indicator (in 

switch) lights when

the noise reduction is set to ON.

(p. 64)

➥ Push 

switch to turn the noise blanker ON

and OFF.

• Noise blanker indicator (in 

switch) lights when

the noise blanker is set to ON.

➥ Push 

for 1 sec. to enter the noise blanker

level set mode, then rotate the tuning dial to ad-
just the threshold level.

(p. 64)

➥ Push 

switch to turn the auto or manual

notch function ON and OFF.

• Rotate 

control to set the attenuating fre-

quency for manual notch operation.

• Notch indicator (in 

switch) lights when either

the auto or manual notch is set to ON.

(p. 59)

➥ Push 

switch several times to select

AGC FAST, AGC MID or AGC SLOW.

➥ Push 

for 1 sec. to enter the AGC set mode.

• Rotate the tuning dial to adjust the time constant.

D

D

(p. 70)

➥ Push 

to turn the monitor function ON

and OFF.

• Monitor indicator (in 

switch) lights when

the monitor function is set to ON.

➥ Push 

for 1 sec. then 

to

enter level set mode. Select the monitor level item
with 

Y

Y

/

Z

Z

then rotate the tuning dial

to adjust the monitor gain.

(p. 66)

➥ Push 

to turn the VOX function ON and

OFF.

• “VOX ON” appears when the VOX function is set to

ON.

(p. 95)

➥ Push 

for 1 sec. then 

to

enter level set mode. Select an item with 

Y

Y

/

Z

Z

then rotate the tuning dial to adjust

the audio tone.