Garmin NavTalk Owner's Manual page 78

SECTION 6
The NavTalk uses this basic information to mark
exact positions as waypoints, which help guide you
from one place to another. Average speed, sunrise and
sunset times (at your present position) also appear on
the Position Page (as default selections). Units of mea-
sure and the position readout are selectable from the
Main Menu, as outlined on page 98. 'Trip Computer'
functions—such as average speed, max speed, trip
odometer and trip timer—can each be reset from the
Main Menu, as described on page 92.
The following options are available:
Average Position - averages position samples over
time. Averaging reduces the effects of selective availabili-
ty on position error and results in a more accurate posi-
tion reading.
To average position samples and save the
result as a waypoint:
Change Fields - allows you to choose the type of
data you want displayed in the six data fields.
The types are:
•Altitude
•Average (Avg) Speed
•Battery (Bat) Timer
•Call Tmer
•DOP
•EPE
•Last Call Time
•Max Speed
•Odometer
See page 112 for descriptions of Navigation terms.
Restore Defaults - resets all data field headings to
their factory default settings.
•Speed
•Sunrise (@ prsnt. pos.)
•Sunset (@ prsnt. pos.)
•System ID
•Track
•Trip Odometer
•Trip Timer
•User Timer
•Voltage