The radio menus | RS20S User Guide
WX alert function
Turns ON or OFF the radios response to weather alerts. This includes;
automatic switching to the last used weather channel, audible
alarm, screen message, and flashing backlight.
Alert volume
Select between HIGH, LOW, and OFF.
Screen ash
Select between ON and OFF.
DSC Alarm
The alert volume and screen flash for some incoming call types can
be altered.
SAFETY, ROUTINE and URGENCY calls can individually be set to have:
Alert volume
HIGH, LOW or OFF.
Screen ash
ON or OFF.
¼ Note: It is not possible to alter distress call alert settings
Reset
Use this setting to return every setting to the factory defaults except
all MMSI settings, entries in your buddy list and any customized
channel names.