Icom IC-F43GS - Advanced BIIS Features

■ Voice scrambler
The optional voice scrambler, UT-109 and UT-110, are avail-
able.
The scrambler will be turned ON when the desired scrambler
code is selected in user set menu. (p. 26)
• Use the UT-109 with the trunking operation is recommended.
• The transceiver has built-in voice scrambler (inversion type).
NOTE:
• The UT-110 (with rolling setting)
CANNOT be used with
the trunking operation, because of the rolling synchroni
-
zation will be shifted by the interval transmission for the
system.
• Both the UT-109 and UT-110 are usable for conventional
operation.
• The built-in voice scrambler does not have a compatibil
-
ity with the UT-109 and UT-110.
■ DTMF operation
While pushing and holding [PTT], push a key ([0] to [9], [P0]
to [P3]*, [
M] and [#]) to output the appropriate DTMF tone.
The transceiver should be in the condition that the communi
-
cation is enabled with [PTT] on a traffic channel.
*[P0] to [P3] correspond to the DTMF tone A to D, respectively.
■ Compander function
When the compander function is set to ON, the communicat-
ing audio quality will be increased.
The compander function can be turned ON or OFF in user
set menu. (p. 26)
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OTHER FUNCTIONS
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