Operating Am; D Convenient Functions For Receive; D Convenient Functions For Transmit - Icom IC-7200 Instruction Manual

■ Operating AM

F-INP ENT
q Push and hold
BAND
band key to select the desired band.
w Push to select AM mode.
MODE
e Rotate [DIAL] 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. 26)
r Rotate the [AF] control to set audio to a comfort-
able listening level.
t Push [PTT] (microphone) to transmit.
• " " appears.
y Speak into the microphone at your normal voice
level.
• Adjust 'MIC Gain' at this step, if necessary. (p. 71)
u Release [PTT] (microphone) to return to receive.

D Convenient functions for receive

• Preamp and attenuator (p. 45)
P.AMP
➥ Push to turn the preamp ON or OFF.
ATT
• " " appears when the preamp is set to ON.
P.AMP
➥ Push and hold
ATT
ator ON.
P.AMP
• Push to turn the attenuator OFF.
ATT
• " " appears when the attenuator is set to ON.
• AGC (auto gain control) (p. 45)
➥ Push once or twice to select the time con-
AGC
stant for the AGC circuit fast and slow.
• "F.AGC" appears when the fast time constant is se-
lected, and no indicator appears when the slow time
constant is selected, respectively.
➥ Push and hold
AGC
function OFF.
• "AGC-OFF" appears on the display.
• Noise blanker (p. 49)
➥ Push to turn the noise blanker ON or OFF.
NB
• " " appears when the noise blanker is set to ON.
➥ Push and hold for 1 sec. to enter the noise
NB
blanker set mode, then rotate [DIAL] to adjust the
threshold level, or the blank time.
• Rotate [M-CH] to select an item.

D Convenient functions for transmit

• VOX (voice operated transmit) (p. 53)
➥ Push to turn the VOX function ON or OFF.
VOX
• " " appears when the VOX function is ON.
for 1 sec., then push a
for 1 sec. to turn the attenu-
for 1 sec. to turn the AGC
RECEIVE AND TRANSMIT
MODE
TUNER FILTER
[AF]
Appears while transmitting.
• Twin PBT (passband tuning) (p. 46)
➥ Rotate [TWIN PBT] (controls–inner/outer).
• Noise reduction (p. 50)
➥ Push to turn the noise reduction ON or OFF.
NR
• " " appears when the noise reduction is ON.
➥ Push and hold for 1 sec. to enter the noise
NR
reduction level set mode, then rotate [DIAL] to
adjust the noise reduction level.
• Manual notch filter (pgs. 51, 52)
➥ Push to turn the manual notch filter ON or
MNF
OFF.
• " " appears when the manual notch filter is set to
ON.
➥ Push and hold for 1 sec. to enter the man-
MNF
ual notch filter set mode, then rotate [DIAL] to se-
lect the filter width from narrow, middle and wide.
• Auto notch filter (p. 51)
ANF
➥ Push to turn the auto notch filter ON or
METER
OFF.
• " " appears when the auto notch filter is set to
ON.
➥ Push and hold for 1 sec. to enter the VOX
VOX
set mode, then rotate [DIAL] to adjust the VOX
gain, anti VOX gain or VOX delay.
• Rotate [M-CH] to select an item.
Band keys
NR ANF
NB
METER
1 A/B 2 3
V/M
SPLIT
=
1.8 3.5 7
4 5 6
MW M-CL AGC
10
14 18
7 8 9
COMP SCAN VOX
21 24 28
.
TS
0 F-INP ENT
RIT MNF
GENE 50
BAND
P.AMP
ATT
M-CH/RIT
SPCH
SET
[DIAL]
F-INP ENT
BAND
"AM" appears.
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