Alpha-nav AN5700NV Manuel d'utilisateur télécharger pdf (Page 70)

5.1.7 Speed limit warning

Maps may contain information about the speed limits of the road segments. ALPHA-

NAV navigation is able to warn you if you exceed the current limit. This information

may not be available for your region (ask your local dealer), or may not be fully cor-

rect for all roads in the map.

The maximum speed set in the vehicle profile is also used for this warning. ALPHA-

NAV navigation alerts you if you exceed the preset value even if the legal speed limit

is higher.

Speed warning can be fine-tuned in Sound and Warning settings (page 74).

You can set the relative speed above which the application initiates the warning.

The following alert types are available:

• Audio warning: you receive a verbal warning when you exceed the speed limit with

the given percentage.

• Visual warning: the current speed limit is shown on the map when you exceed it

(for example: ).

You can also choose to see the speed limit sign on the map all the time.

5.1.8 GPS position quality indicator and current time

You can find useful information in the top corners of menu screens.

The current time is displayed in the top left corner.

In the top right corner, the GPS reception quality icon shows the current accuracy of

the position information.

Icon Description

ALPHA-NAV navigation has no connection to the GPS

receiver: GPS navigation is not possible.

Devices with a built-in GPS receiver are permanently

connected. On such devices, the icon does not appear in

normal circumstances.

ALPHA-NAV navigation is connected to the GPS receiver, but

the signal is too weak and the receiver cannot determine the

GPS position.

GPS navigation is not possible.

Only a few satellites are received. Position information is

available, but elevation (altitude) cannot be calculated.

GPS navigation is possible, but the position error may be

significant.

Altitude information is available, the position is a 3D position.

GPS navigation is possible.

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Alpha-nav AN5700NV Manuel d'utilisateur Page 70