ICOM IC-7000 说明手册

57

4

RECEIVE AND TRANSMIT

■

q Push 

Y

Y

/

Z

Z

to select the desired

band or push a band key on the HM-151.

w Push 

momentarily or push and hold for 1

sec. to select AM mode.

• After FM, WFM or AM mode is selected, push 

for 1 sec. to select from FM, WFM and AM modes.

e Rotate 

to tune in a desired signal.

• The S-meter indicates received signal strength when a

signal is received.

• The default tuning step for AM mode is 1 kHz; this can

be changed using the tuning step program mode. (p. 30)

r Rotate 

to set audio to a comfortable listening

level.

t Push 

(microphone) to transmit.

•

indicator lights red.

y Speak into the microphone at your normal voice

level.

• Adjust ‘MIC Gain’ at this step, if necessary. (p. 38)

u Release 

(microphone) to return to receive.

“AM” appears

[

Y

]

[

Z

]

[DIAL]

[MODE]

[AF]

[TX] indicator

D

(p. 72)

➥ Push 

momentarily to turn the pre-

amp ON or OFF.

• “

” appears when the preamp is set to ON.

➥ Push 

for 1 sec. to turn the attenua-

tor ON.

• Push 

momentarily to turn the attenuator

OFF.

• “

” appears when the attenuator is set to ON.

(p. 77)

➥ Push 

(switch) momentarily once

or twice to select the twin PBT ON or OFF (M-ch
RIT).

• PBT indicator lights green when the twin PBT is se-

lected.

➥ Rotate 

(controls–inner/outer).

• Push 

to clear the settings.

(p. 78)

➥ Push 

to turn the noise blanker ON and

OFF.

• “

” appears when the noise blanker is set to ON.

➥ Push and hold 

for 1 sec. to enter the

noise blanker set mode, then rotate 

to ad-

just the threshold level, or noise pulse width.

(p. 74)

➥ While “M

M--3

3” is selected, push 

A

AG

GC

C

momen-

tarily one or more times to select AGC fast, AGC
middle and AGC slow.

• “

,” “

” and “

” appears when the

fast time constant, middle time constant and slow
time constant is selected, respectively.

➥ While “M

M--3

3” is selected, push and hold 

A

AG

GC

C

for 1 sec. to enter the AGC set mode.

• Push 

F

FA

AS

ST

T

, 

M

MI

ID

D

or 

S

SL

LO

OW

W

to select

the time constant, then rotate 

to adjust the time

constant.

• Push and hold 

for 1 sec. once or twice

to select the menu group M

M.

• Push 

momentarily one or more times

to select the menu M

M--3

3.