14
5
BASIC OPERATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Lock function
■
This function electronically locks all keys (except for [
PTT
]
and [ ]) to prevent accidental channel changes and function
access.
Push
➥
[CLEAR/
]
for 1 second to turn the lock function
ON and OFF.
Appears while the lock
function is activated.
Monitor function
■
This function lights the function display and keys, and it is
convenient for night-time operation. The automatic backlight-
ing can be set in the set mode. (p.
19)
Push any key except for
➥
[PTT]
to turn the backlight ON.
• The backlight is automatically turned OFF after 5 seconds of
inactivity.
AquaQuake water draining
■
function
The AquaQuake water draining function clears water away
from the speaker grill. Without this function, water may muffle
the sound coming from the speaker. The transceiver emits a
vibrating beep when this function is activated.
Select
➥
“AQUA” and hold down the soft key.
• A beep sounds for 10 seconds to drain water, regardless of the
volume level setting.
• The transceiver never accepts key operation while the Aqua-
Quake function is activated.
• The AquaQuake function can not be activated when an optional
speaker-microphone is connected.
Summary of Contents for IC-M92D
Page 78: ...MEMO ...
Page 79: ...MEMO ...
