![background image](http://html.mh-extra.com/html/icom/ic-m402/ic-m402_instruction-manual_612788027.webp)
21
8
SET MODE
ï
ï
Dual/tri watch
This item can be selected
as dualwatch or tri-watch.
(p. 8)
ï
ï
DSC watch
DSC watch monitors Ch 70
while you are receiving an-
other channel.
If a distress signal is received on Ch 70, the transceiver
monitors Ch 16 and Ch 70 alternately until the distress signal
disappears. If a signal is received on another channel, DSC
watch pauses until the signal disappears.
This function may not be available for some channel
groups depending on dealer setting.
ï
ï
Beep tone
You can select silent oper-
ation by turning beep
tones OFF or you can
have confirmation beeps
sound at the push of a switch by turning beep tones ON.
ï
ï
LCD contrast
This item adjusts the contrast of the LCD in
4 steps.
Dual watch (default)
Tri-watch
DSC watch OFF
DSC watch ON (default)
Beep tone ON (default)
Beep tone OFF
LCD contrast 3 (default)
00_IC-M402_S.qxd 02.2.21 0:08 PM Page 21 (1,1)
Summary of Contents for IC-M402
Page 1: ...IC M402 ...
Page 30: ...24 9 INSTALLATION AND MAINTENANCE er s d at at n y EXAMPLE ...
Page 43: ...HONE Cap ut ...
Page 47: ......
Page 48: ...42 14 MB 69 HM 127 TEMPLATE Unit mm inch MB 69 ...
Page 49: ...44 15 OPTION r t M x ...
Page 50: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan ...