Icom IC-M422 Marine Radio User Manual


 
33
8
SET MODE
New2001
8
DD
Weather alert
A NOAA broadcast station transmits a weather alert tone be-
fore important weather information. When the Weather Alert
function is turned ON, the transceiver detects the alert, then
the WX ALT indicator blinks until the transceiver is operated.
The previously selected (used) weather channel is checked
any time during standby or while scanning.
•“WX ALT appears instead of WX indication when the function is
set ON.
DD
Dual/Tri-watch
This item can be selected as Dualwatch or Tri-watch. (p. 12)
DD
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.
DD
Beep tone
You can select the silent operation by turning beep tones OFF
or you can have conrmation beeps sound at the push of a
key by turning beep tones ON.
Beep tone ON (default) Beep tone OFF
DSC watch OFF (default) DSC watch ON
Scrolls
Dualwatch (default) Tri-watch
Weather alert OFF (default)
Weather alert ON
Appears
Appears
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