Icom IC-7000 Instruction Manual page 61

D Convenient functions for receive
• Preamp and attenuator (p. 72)
➥ Push [P.AMP/ATT] momentarily to turn the pre-
amp ON or OFF.
• " " appears when the preamp is set to ON.
➥ Push [P.AMP/ATT] for 1 sec. to turn the attenua-
tor ON.
• Push [P.AMP/ATT] momentarily to turn the attenuator
OFF.
• " " appears when the attenuator is set to ON.
• Twin PBT (passband tuning) (p. 77)
➥ Push [PBT/M-ch/RIT] (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 [PBT/M-ch/RIT] (controls–inner/outer).
• Push [PBT/M-ch/RIT(
• AGC (auto gain control) (p. 74)
➥ While "M M - - 3 3 " is selected, push [F-3 A A G G C C ] momen-
tarily one or more times to select AGC fast, AGC
middle and AGC slow.
• Push and hold [MENU/GRP] for 1 sec. once or twice
to select the menu group M M .
• Push [MENU/GRP] momentarily one or more times
to select the menu M M - - 3 3 .
• " ," " " and "
fast time constant, middle time constant and slow
time constant is selected, respectively.
➥ While "M M - - 3 3 " is selected, push and hold [F-3 A A G G C C ]
for 1 sec. to enter the AGC set mode.
• Push [F-2 F F A A S S T T ], [F-3 M M I I D D ] or [F-4 S S L L O O W W ] to select
the time constant, then rotate [DIAL] to adjust the time
constant.
)] to clear the settings.
CLR
" appears when the
RECEIVE AND TRANSMIT
• Noise blanker (p. 78)
➥ Push [NB/ADJ] to turn the noise blanker ON and
OFF.
• " " appears when the noise blanker is set to ON.
➥ Push and hold [NB/ADJ] for 1 sec. to enter the
noise blanker set mode, then rotate [DIAL] to ad-
just the threshold level, or noise pulse width.
• DSP noise reduction (p. 79)
➥ Push [NR/LEV] to turn the DSP noise reduction
ON and OFF.
• " " appears when the DSP noise reduction is set to
ON.
➥ Push and hold [NR/LEV] for 1 sec. to enter the
noise reduction level set mode, then rotate [DIAL]
to adjust the DSP noise reduction level.
• Manual notch filter (pgs. 80, 82)
➥ Push [MNF/ADJ] to turn the manual notch filter
ON and OFF.
• " " appears when the manual notch filter is set to
ON.
➥ Push and hold [MNF/ADJ] for 1 sec. to enter the
manual notch filter set mode.
• Push [F-2 N N F F 1 1 ], [F-3 N N F F 2 2 ] to select the notch filter,
push [F-4 N N W W ] to set the filter width, rotate [DIAL] to
set the attenuated frequency.
function (p. 32)
• 1 ⁄
4
➥ While "M M - - 3 3 " is selected, push [F-2 1 1 / / 4 4 ] to turn
1
the ⁄ function ON and OFF.
4
• " " indicator appears when the function is activated.
4
4
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