Icom IC-M402A Instruction Manual page 38

8
SET MODE
D D DSC watch
DSC watch monitors Channel 70 while you are receiving an-
other channel.
If a distress signal is received on Channel 70, the transceiver
monitors Channel 16 and 70 alternately until the distress sig-
nal 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.
•
" " scrolls at the channel comment indicator.
Scrolls
DSC watch OFF (default)
D D Beep tone
You can select silent operation by turning beep tones OFF or
you can have confirmation beeps sound at the push of a key
by turning beep tones ON.
Beep tone ON (default)
32
D D LCD contrast
This item adjusts the contrast of the LCD in 4 levels.
The LCD contrast can be adjustable in 4 levels. 1 is the low-
est contrast, and 4 is the highest contrast.
D D Automatic acknowledgement
This item sets the Automatic acknowledgement function ON
or OFF.
When Position Request or Position Report call is received,
Scrolls
transceiver automatically transmits Position Request Reply or
DSC watch ON
Position Report Reply, respectively.
•
"
Auto acknowledgement
Beep tone OFF
LCD contrast level 3
(default)
" scrolls at the channel comment indicator.
Scrolls
OFF (default)
LCD contrast level 1
Scrolls
Auto acknowledgement
ON