Icom IC-7800 Instruction Manual - Page 79

Operating FM

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4 RECEIVE AND TRANSMIT I Operating FM [TX] indicator [MIC] [RX] indicator Band keys [FILTER] [AF] [AM/FM] Main dial Appears q Push a band key to select the desired band. w Push [AM/FM] to select FM. • "FM" indicator appears. • After FM mode is selected, push [AM/FM] to toggle be- tween FM and AM modes. e Rotate the main dial to tune the desired frequency. • The S-meter indicates received signal strength when signal is received. • 10 kHz tuning step is preset for the FM mode. • Push [FILTER] several times to select the desired filter width. r Rotate [AF] to set audio to a comfortable listening level. t Push [TRANSMIT] or [PTT] (microphone) to trans- mit. • The TX indicator lights red. y Speak into the microphone at your normal voice level. • Adjust the microphone gain with [MIC] at this step, if necessary. • FM narrow transmission is available when "FIL2" or "FIL3" is selected. u Push [TRANSMIT] or release [PTT] (microphone) to return to receive. D Convenient functions for receive • Preamp (p. 5-9) ➥ Push [P.AMP] 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 ON. Main and sub have independent preamp controls. • Auto notch filter (p. 5-19) ➥ Push [NOTCH] switch to turn the auto notch func- tion ON and OFF. • Notch indicator (above [NOTCH] switch) lights when either the manual notch is ON. • Attenuator (p. 5-9) ➥ Push [ATT] several times to set the attenuator in 6 dB steps. • Pushing [ATT] for 1 sec. to set the attenuator in 3 dB steps. • "ATT" and attenuation level appear when the attenu- ator is ON. D Convenient functions for transmit • VOX (voice operated transmit) (p. 6-2) ➥ Push [VOX/BK-IN] to turn the VOX function ON and OFF. • "VOX" appears when the VOX function is ON. • Transmit quality monitor (p. 6-4) ➥ Push [MONI] to turn the monitor function ON and OFF. • Rotate [MONI GAIN] to adjust the monitor gain. • Monitor indicator (above [MONI] switch) lights when the monitor function is ON. • Audio tone control (p. 12-4) ➥ Push [F-7•SET] then [F-1•LEVEL] to enter level set mode. Select an item with [F-1•Y]/[F-2•Z] then rotate the main dial to adjust the audio tone. 4-31

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4-31
■
Operating FM
q
Push a band key to select the desired band.
w
Push [AM/FM] to select FM.
• “FM” indicator appears.
• After FM mode is selected, push [AM/FM] to toggle be-
tween FM and AM modes.
e
Rotate the main dial to tune the desired frequency.
• The S-meter indicates received signal strength when
signal is received.
• 10 kHz tuning step is preset for the FM mode.
• Push [FILTER] several times to select the desired filter
width.
r
Rotate [AF] to set audio to a comfortable listening
level.
t
Push [TRANSMIT] or [PTT] (microphone) to trans-
mit.
• The TX indicator lights red.
y
Speak into the microphone at your normal voice
level.
• Adjust the microphone gain with [MIC] at this step, if
necessary.
• FM narrow transmission is available when “FIL2” or
“FIL3” is selected.
u
Push [TRANSMIT] or release [PTT] (microphone) to
return to receive.
D
Convenient functions for receive
D
Convenient functions for transmit
•
VOX (voice operated transmit)
(p. 6-2)
➥
Push [VOX/BK-IN] to turn the VOX function ON
and OFF.
• “VOX” appears when the VOX function is ON.
•
Transmit quality monitor
(p. 6-4)
➥
Push [MONI] to turn the monitor function ON and
OFF.
• Rotate [MONI GAIN] to adjust the monitor gain.
• Monitor indicator (above [MONI] switch) lights when
the monitor function is ON.
•
Audio tone control
(p. 12-4)
➥
Push [F-7•SET] then [F-1•LEVEL] to enter level
set mode. Select an item with [F-1•
Y
]/[F-2•
Z
]
then rotate the main dial to adjust the audio tone.
•
Preamp
(p. 5-9)
➥
Push [P.AMP] 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 ON. Main and sub have independent
preamp controls.
•
Auto notch filter
(p. 5-19)
➥
Push [NOTCH] switch to turn the auto notch func-
tion ON and OFF.
• Notch indicator (above [NOTCH] switch) lights when
either the manual notch is ON.
•
Attenuator
(p. 5-9)
➥
Push [ATT] several times to set the attenuator in
6 dB steps.
• Pushing [ATT] for 1 sec. to set the attenuator in 3 dB
steps.
• “ATT” and attenuation level appear when the attenu-
ator is ON.
Appears
[TX] indicator
[MIC]
[RX] indicator
[AM/FM]
[AF]
Main dial
Band keys
[FILTER]
4
RECEIVE AND TRANSMIT