Icom IC-F121S [11/20] D scrambler function

OPERATION

D Scrambler function

The UT-109 (#02) or UT-110 (#02) optional voice scrambler

unit provides high performance private communication

between stations with the same scrambler codes.

q Push and hold [SCRM] to turn the scrambler function ON.

w Push [SCRM] to turn the function OFF.

D User set mode

User set mode is accessed at power ON and allows you to

set seldom-changed settings. In this case you can “cus-

tomize” transceiver operation to suit your preferences and

operating style.

Entering the user set mode:

qWhile pushing and holding [P1] and [P2], push [POWER] to

enter user set mode at power ON.

wPush and hold [P0] to enter user set mode. Push [P0]

again momentarily to select the item. The channel indicator

lights respectively to indicate the function is selected.

Available set mode functions;

• Backlight ( lights) : OFF, Dim, Auto or ON

• Beep ( lights) : OFF or ON

• SQL Level ( lights) : 0 to 255

• AF Min level ( lights) : 0 to 255

eThen push [P2] and [P3] to set the desired level/condition.

rPush [POWER] (or push and hold [P0]) again to exit set

mode.

User set mode is also available via a programmable key.

Please refer to p. 5 [SET] section.

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