Garmin GPS 55AVD - Manual (Page 53)

7-2
Select the simulator mode...
· Press SET until the Set Menu is displayed.
· Press MORE until “OP MODE?” is
displayed.
· Press ENT to display the Operating Mode
Page.
· Press MORE until “SIMULATR?” is
displayed, then press ENT. You have just
selected the simulator mode.
Set the simulation speed...
· With the cursor under the speed field,
press 1, 5, 0, followed by the ENT key, to
indicate 150 knots (you may enter any
speed you wish up to 999 knots). The
speed is now set.