Garmin GTM 20 - Manuel (Page 3)

GTM 20 Instructions 1
GTM
™
20 Instructions
See the Important Safety and Product Information
guide in the GPS device box for product warnings
and other important information.
The Garmin ® GTM 20 FM TMC Traffic
Receiver receives Traffic Message Channel
(TMC) information broadcast over the FM
radio data system. When a traffic message is
received, your Garmin GPS device can change
your route to avoid the traffic incident. Traffic
information is based on traffic data provided
with the permission of one or more third
parties. For coverage areas, refer to the Garmin
Web site at www.garmin.com/traffic .
To receive traffic information, the traffic
receiver must be connected to the GPS device
and to an external power source, and the traffic
receiver and GPS device must be in data range
of an FM station transmitting TMC data.
Note: Garmin is not responsible for the
accuracy of the traffic information.