I User Set Mode; I Scrambler Function - Icom IC-F44GS Instruction Manual

D DTMF transmission
If the transceiver has [DTMF Autodial] assigned to it, the auto-
matic DTMF transmission function is available. Up to 8 DTMF
channels are available.
TO SELECT A TX CODE:
q Push [DTMF Autodial]— a DTMF channel appears.
w Push [UP] or [DOWN] to select the desired DTMF chan-
nel.
e Push [DTMF Autodial] to transmit the DTMF code in the
selected DTMF channel.

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 Push and hold [User Set Mode] to enter user set mode.
Push [User Set Mode] momentarily to select the item.
Then push [UP] or [DOWN] to set the desired level/condi-
tion.
• Available set mode functions are Backlight, Beep, SQL Level,
Mic Gain and Battery Voltage.
w Push and hold [User Set Mode] to exit user set mode.

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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BASIC OPERATION
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