Basic Operation ............ 6; I Optional Voice Scrambler Operation - Icom IC-M502A Instruction Manual

Icom ic-m502a radio-marine: instruction manual
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3
BASIC OPERATION

I Optional Voice scrambler operation

D D Activating the Scrambler
The optional Voice scrambler provides private communica-
tions. In order to receive or send scrambled transmissions
you must first activate the Scrambler function. To activate the
function, an optional UT-98 or UT-112 is necessary. See p. 41
for setting the scrambler unit. Ask your dealer for details.
The Scrambler function automatically turns OFF when
Channel 16 or 70 is selected.
q Select an operating channel other than Channel 16 or 70.
w While pushing
the optional Scrambler function ON.
• "
" appears.
e To turn the Scrambler function OFF, repeat step w.
• "
" disappears.
[Example]: Programming scrambler code 8.
16
9
+
POWER
Enter Set mode
10
[
] , push
[
]
[
]
[
LO/DX
]
HI/LO
LO/DX
HI/LO
(
(
IC
16
Push one or
more times.
Set mode
D D Programming scrambler codes
There are 128 or 32 codes (0 to 127 or 1 to 32) available for
programming when the optional UT-98 or UT-112 is installed.
In order to understand one another, all transceivers in your
group must have the same scramble code. This function may
not be available depending on dealer setting.
q Turn power OFF.
w While pushing
e After the display appears, release
r Push
[
to turn
code.
SCR)
SCR)
• "
t Rotate
y Turn power OFF, then ON again to exit Set mode.
9
Scrambler code item
[
] , turn power ON to enter Set mode.
[
16
9
]
16
9
[
[
] one or more times to select the scrambler
[
]
16
16
9
9
" appears.
[
] to select the desired scrambler code.
[
]
CHANNEL
CHANNEL
Select code
] .
]
16
16
9
9
POWER
Turn OFF

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