I Set Mode Items - Icom IC-91A Instruction Manual

11
MENU SCREEN OPERATION

I Set mode items

D D Auto power OFF
The transceiver can be set to automatically turn OFF after a
specified time period with a beep when no key operations are
performed.
30 min., 60 min, 90 min, 120 min and OFF
specified. The specified time period is retained even when the
transceiver is turned OFF by the auto power OFF function. To
cancel the function, select "OFF" in this item.
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88
can be
(default)
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D D Power save
The power save function reduces the current drain to con-
serve battery power. This power save function can be turned
OFF, if desired, by turning power ON and OFF.
In the default setting
("AUTO" selection)
tion is activated in a 1:1
(150 msec.: 150 msec.)
signal is received for 5 sec. The ratio becomes 1:4
when no signal is received for another 60 sec.
600 msec.)
Then the ratio becomes 1:8
signal is received for another more 60 sec.
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D D Attenuator
The attenuator prevents distortion of a desired signal by very
strong RF signals near the desired frequency or when very
strong electric fields, such as from a broadcasting station, are
present at your location.
Select the attenuator function ON and OFF
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, the power save func-
ratio when no
(150 msec.:
when no
(150 msec.: 1200 msec.)
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.
(default)
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