13
4
BASIC OPERATION
New2001
4
■
Lock function
This function electronically locks all keys (except for [
+
]/[
–
],
[PTT], [SQL•
MONI
] and [H/L
•LOCK
]) to prevent accidental
channel changes and function access.
➥
Push [H/L•
LOCK
] for 1 sec. to turn the lock function ON and
OFF.
■
Automatic backlighting
This function is convenient for nighttime operation. The auto-
matic backlighting can be activated in SET mode. (p. 20)
➥
Push any key except for [PTT] to turn the backlighting ON.
• The backlighting is automatically turned OFF after 5 sec. of in-
activity.
■
Monitor function
The monitor function releases the noise squelch mute. See
p. 19 for details of the monitor switch action.
➥
Push [SQL•
MONI
] for 1 sec. to activate the monitor func-
tion.
• “
” blinks and audio is emitted.
MONI
Push
for 1 sec.
Blinks while the monitor
function is used.
LOCK
Push
for 1 sec.
Appears while the
lock function is used.
IC-M32-1.qxd 03.9.25 6:21 PM Page 13 (1,1)
Summary of Contents for IC-M32
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