User manual
http://www.CompeGPS.com http://Support.CompeGPS.com 76
CDEM (Altitude map): Current altitude of the 3D relief map (3D relief map
must be loaded).
8.12.2 Bearing (Compass)
Bearing data determines the orientation of the map when the function ‘Orient
map: Track up’ is enabled. TwoNav offers you different ways to determine the
bearing you are taking during your navigations:
GPS: The latest positions received are used to calculate the bearing of
your current movements. As soon as you stop, this reference will not be
reliable, as there will be no reliable movements to calculate the bearing.
Compass: Data recorded from the compass will be used in order to
determine the orientation of the device.
Automatic (recommended):
Driving slowly: Data recorded from the compass will be used.
Driving fast: Data recorded from the GPS position will be used.
8.12.3 Wheel perimeter
Only iPhone/iPad devices: Enter here the wheel perimeter of your vehicle, this
information will be used to calculate other data.
8.13 Advanced
‘Advanced’ enables extra functions that are not frequently used and could add
unnecessary complexity to the application system:
Keyboard: Set the layout of the application keyboard.
Information in waypoints/tracks list: Display more information for listed
elements. Extra information will be presented in a 2nd line right after the
name of the item. Select the data fields that you want to display.
Active waypoints mode: Set working mode for Active Waypoints Files.
Basic: Fixed Active Waypoint File + autoload it at start.
Advanced: First waypoint opened will be the active and it will not
be autoloaded at start.
Click on Nextevent: Set the default destination when pressing
‘Nextevent’ function.










