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green means 3D reception. The GPS receiver has enough satellites to
calculate altitude. Position is generally correct (yet it can still be inaccurate due to
different environmental factors). AVIC-S2 is ready for navigation.
4.2.4 Time synchronization
In the top right corner of the screen you have another button that leads to a new
screen where you can synchronize the clock of your AVIC-S2 to the very accurate
time provided by the connected GPS.
Turn on the Auto Correction switch to let AVIC-S2 frequently check and correct the
internal clock with the GPS time.
Below that button you will see the current values of the GPS and the device clocks.
You can check here whether any correction is needed. Tap the
button to
manually synchronize the time.
Below the AVIC-S2 time you have hour and minute controls to manually correct the
time with or without a valid GPS time.
4.3 Screens with map
Having explained the contents of the map, the description of the other parts of the
map screens follows. There are two map screens: the Map screen and the Cockpit
screen. The way they show the map is the same but their look and controls are
optimized for different purposes.
The Map screen is to be used mainly without a GPS, to browse the map, create user
POI items, or to plan your route based on map points. The Map screen is designed
to give you the maximum map area. This screen is usually used in 2D North-up
mode.
The Cockpit screen is for driving purposes. Besides showing the map, it contains
some additional travel information if you do not have a route entered (speed, current
street your are driving in, speed limit for the current street), and some more route
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