Altina A600 - Manual (Page 46)

This view indicates the route Turn By Turn. It will show the next turn
immediately after completing the previous turn. The two arrows Previous
and Next allow scrolling to the next turn or previous turn.
It will also provide a Voice and Visual Prompt at intervals of 3 Km, 500m,
200m and 50m of the next turn, or change of direction.
The Map Screen contains the following functions/information:
l Menu
This button will load the Main Menu. Refer to the Menu Section for
more information.
l Zoom In/Out
Changes the current map scale.
l Journey Information
This box will show your current speed, estimated distance to next
turn , remaining distance from your destination .
Note: These features are only available when your device is in
navigation mode. If your device is not in navigation mode, only your
current speed will be displayed.