User's Manual

98 |
Appendices | RS90 Operating Manual
PTT
The Push to Talk (PTT) key enables the microphone and transmits
your voice over the selected channel. For further information, see
“PTT Key” on page 25.
OK
This key has multiple functions depending on the operation you are
doing:
• Sets the high/low transmission power.
The Hi or Lo icon on the display changes.
• In menus, press to confirm the selection.
▲ ▼
These keys are used for changing channel (see “Changing channel”
on page 22); they are also used for scrolling through menu
options.
X - Exit
When navigating menus, use [X] to clear incorrect entries, exit from
a menu without saving changes, or go back to the previous screen.
CALL/MENU
Short press to enter the DSC CALL menu and make DSC calls. See
“Introduction to DSC” on page 41.
Long press and hold to display the main menu. See “Using the
menus” on page 25.
WX
US models
In USA and Canadian waters, short press [WX] to hear the most
recently selected weather station. For further information, see
“Receiving weather alerts (US model only)” on page 28.
For all other models
The [WX] key can be programmed to a channel of your choice. For
further information see “Favourite channel (non-US models)” on
page 30.
NAV
Hold down for about 1 second to enter Navigation mode, which
displays information about a destination waypoint on the standby
screen. For further information, see “Navigating to a waypoint” on
page 39.
Draft v5.0
27 Feb 2014