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Downloading Map
To download map to the GM-120C, do the following:
1. Click Transfer | PC->GPS | Map in the MapRoute window.
2. The Open dialog window opens. Locate the desired map file (*.are)
and click Open to copy a new map to the GM-120C.
3. The selected map file is copied to the internal memory of the GM-
120C through the USB cable. The correct USB port will be
detected automatically. Download status is displayed on the screen
while downloading is in progress.
Downloading Track Logs
To download track logs to the GM-120, do the following:
1. Click Transfer | PC->GPS | Track Log in the MapRoute window.
2. The Open dialog window opens. Locate the desired track log file
(*.trl) and click Open to copy the track log to the GM-120.
3. The selected track log file is copied to the internal memory of the
GM-120 through the USB cable. The correct USB port will be