Avidyne IFD540 Pilot's Manual page 32

Bezel-only Control Input
Functions
Selecting page function keys
(e.g. changing the "major"
pages of FMS, MAP, AUX)
Power on/off
Changing the Primary Nav
Source
Starting the Frequency List
Frequency Swap
When editing data (e.g. FMS waypoint data or nav/com
frequencies) using touch, virtual keyboards are displayed on the
IFD. There are two formats – a numeric keyboard and an alpha
keyboard with a means to switch back and forth between formats.
Virtual Alpha Keyboard
1-26 System Overview
Touch screen-only Control
Input Functions
Map panning
Graphical Flight Planning
("Rubber banding")
Calling up a map page info box
Selecting a #2 or #3 standby
frequency for swapping into the
active frequency slot
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