2
OPERATION
D DTMF transmission
If the transceiver has a [DTMF] key, the automatic DTMF
transmission function is available. Up to 7 DTMF channels
are available.
q P ush [DTMF] — a DTMF code channel appears.
w Push [
] or [
e Push and hold [DTMF] to transmit the selected DTMF.
11
] to select the desired DTMF channel.
D Scrambler function
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.
• "
" appears.
w Push [SCRM] to turn the function OFF.
• "
" disappears.
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