User Guide

With a “speed signal” connection, the USB Navigation unit UDR12 module offers the three
inputs (above) for accurate car positioning. If the vehicle does not have speed signal
connection, select the “GPS Only” option.
To check sensors and view the status of GPS-related equipment—
1. Press MENUat the main screen.
2. Press to select Settings, and then press ENT.
3. Press to selectCheck Sensors, and then press ENT.
4. The number of satellites, Longitude, Latitude and DOP (see Glossary)
information displays.
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JoyRoute Plus™ Navigation for