Audiovox NVX225, User Manual

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GPS to calculate your current location. On the right you can see the satellite signal
strength bars. Grey bars are for the grey and black bars are for the green satellites.
To identify satellites use their numbers also shown in the virtual sky. The more
satellites your GPS tracks (the green ones), the better your calculated position will
be.
Additional pieces of information on this screen are: current position in
latitude/longitude format, elevation, speed, date, time and calculated accuracy.
Note: Accuracy can be affected by several factors the GPS cannot take into account.
Use this accuracy information only as estimation.
There are two icons on the left to show the status of the GPS connection and the
quality of reception.
4.3.2 GPS connection indicator
In the middle to the left there is a lamp similar to the ones used for switches. This one
has more colors and represents more values:
•
- Dark lamp means there is no communication on the selected port,
•
- Red lamp means connection to any GPS receiver has not been
established yet, so you need to set it up by using the Detect or Config.
Buttons,
•
- A slowly blinking yellow lamp means that there is no connection to the
GPS receiver, but The NVX225 Navigator is trying to connect,
•
- A fast blinking green lamp means that there is communication with the
GPS and data is being received.
4.3.3 GPS data quality indicator
In the top left corner there is a satellite dish to show the quality of the GPS position.
Different colors represent different signal quality: