I User Set Mode; I Scrambler Function - Icom IC-F1821D Instruction Manual

2
BASIC OPERATION

I User set mode

User set mode is accessed with [User Set Mode] and allows
you to set seldom-changed settings. In this case you can
"customize" the transceiver operation to suit your preferences
and operating style.
Entering the user set mode:
q While pushing and holding [P1] and [P2], push [
the power ON. Then, push and hold [P0] to enter user set
mode.
[P0] [P1] [P2]
w Push [P0] several times to select the appropriate item.
Then, push [Up] or [Down] or rotate [DIAL] to set the
desired level/condition.
• Available set mode functions are Backlight, LCD Contrast,
Beep, Beep Level, SQL Level, AF Min Level, Mic Gain and
Horn.
[P0]
14
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[Up]/[Down] or [DIAL]
e Push [
] again to exit set mode.
] to turn
User set mode is also available via a programmable key.
Please refer to p. 7 [User Set Mode] section.

I Scrambler function

The voice scrambler function provides private communication
between stations. The frequency inversion type is equipped
to all versions, moreover, the optional Rolling or Non-rolling
type can be available.
q Push [Scrambler] to turn the scrambler function ON.
• " " appears.
w Push [Scrambler] again to turn the scrambler function
OFF.
• " " disappears.
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