Icom IC-M402 Instruction Manual page 27

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.
21
Dual watch (default)
Tri-watch
DSC watch ON (default) DSC watch OFF
Beep tone ON (default) Beep tone OFF
ï ï LCD contrast
This item adjusts the contrast of the LCD in
4 steps.
LCD contrast 3 (default)