Clarion ezd580 User Guide

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Button 
Description 
Auto Time Correction to GPS  Use this feature to synchronise the clock of your device to the very 
accurate time provided by the GPS receiver. 
Use Auto Time Zone 
Use this feature to synchronise the time zone of the clock of your 
device to the time zone based on your current GPS position. This is 
useful if you travel abroad. 
Set Time Zone 
Set time zone manually if you do not want to synchronise the time 
zone automatically. This allows you to use Auto Time Correction and 
apply a time zone offset to obtain the desired time. 
Compare GPS and device 
times 
The current time of the GPS receiver and the device clock are 
displayed. Please note that the GPS clock is only available with GPS 
reception. This allows you to check whether any correction is needed.
4.5.5 Navigation settings 
You can control how Clarion EZ Drive behaves during navigation. Tap the following buttons:  
Button 
Description 
Keep Position on Road 
This feature allows car drivers to always correct GPS position errors 
by matching the vehicle position to the road network. For pedestrian 
navigation, this feature is automatically disabled to let the software 
show your exact position. 
By turning off this feature you also turn off the GPS position error 
filtering. The position shown on the map will be subject to all position 
errors and position fluctuations. 
Off-route Recalculation 
This switch tells Clarion EZ Drive whether to automatically recalculate 
the route when you deviate from it. If this feature is turned off, you 
need to initiate route recalculation otherwise navigation will be stopped 
until you return to the originally recommended route. 
Setting another point than the current GPS position as the start point 
of the active route will automatically disable this feature. 
Restore Lock-to-Position 
If you have accidentally moved the map during navigation, this feature 
can move the map back to your current GPS position after the given 
period of inactivity. 
Automatic Overview 
This feature will switch the map view to Overview mode when the next 
route event is at a distance. Overview is a zoomed out 2D view to let 
you see the surrounding area. You have the following controls for 
Automatic Overview: 
• 
Turn Distance for Overview: The map view will be switched to 
Overview mode if the next route even is at least as far as this 
value. 
• 
Default Zoom Level: Overview mode will appear with this zoom 
level. You can scale the map in Overview mode but next time 
Overview appears again, this zoom level will be applied.