Optional Voice Scrambler Operation; Automatic Backlighting; Operation - Icom IC-M1V Instruction Manual

4
BASIC OPERATION
Lock function
This function electronically locks all keys and switches to pre-
vent accidental frequency changes and function access.
Push [H/L•LOCK] for 2 sec. to turn the lock function ON
and OFF.
• Only [PTT], [H/L] and [MONI] are functional.
USA

Automatic backlighting

This function is convenient for nighttime operation. The auto-
matic backlighting can be activated in SET mode. (p. 13)
Push any key except for [PTT] to turn the backlighting ON.
• The backlighting is automatically turned OFF 5 sec. after opera-
tion.
• Push [MONI] to turn the backlighting ON without changing the
operating condition.
10
Appears when the
lock function is in use.
Optional voice scrambler

operation

× 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, either an optional UT-98 or UT-122 is necessary. Ask
your dealer for details.
q Select an operating channel
except channel 16 or weather
channels.
w Push [SCN] while pushing and
holding [MONI].
• "SCRM" appears.
e To turn the scrambler function
OFF, repeat step w.
• "SCRM" disappears.
× Programming scramble codes
There are 128 codes (00 to 127) available with UT-98 or 32
codes (00 to 31) available with UT-122 for programming. In
order to understand one another, all transceivers in your
group must have the same scramble code, as well as the
same unit. See page ?? for scrambling code setting for de-
tails
USA
SCRM
Appears when the voice
scrambler function is in use.