Garmin International Inc 01393 Manuale Utente

Appendix

Before connecting your Astro 220 to a computer, install 

the USB drivers contained in the MapSource Trip 

& Waypoint Manager software that came with your 

Astro 220. Follow the instructions for installation and 

operation provided with the software.

The USB drivers are installed when you install the 

MapSource Trip and Waypoint Manager software. When 

you initially connect the Astro 220 to a USB port, your 

computer might prompt you to locate the destination 

of the drivers for the device. After the drivers are 

installed, your computer detects your Astro 220 when it 

is connected. Periodically check

 www.garmin.com

updated drivers.

1.  Insert the smaller connector on the USB cable into the 

USB port on the back of your Astro 220.

2.  Connect the other cable end to a USB port on your 

computer.

Some of the Astro 220 navigation features require 

detailed mapping data, and you may decide to purchase 

and transfer detailed maps. A microSD card (not 

included) can be loaded with detailed maps from optional 

MapSource disks to enhance your Astro 220 System. 

With detailed MapSource mapping data, you can view 

listings of nearby restaurants, lodging, shopping centers, 

attractions, and entertainment, and you can retrieve 

addresses and phone numbers for any listed location. To 

achieve the best terrain details when hunting, use Garmin 

U.S. Topographic maps.
The amount of data transferable is limited to the capacity 

of the microSD card.
Map-data transfer requires installation of Trip and 

Waypoint Manager and the USB Interface Cable 

to transfer MapSource data from a computer to the 

microSD card in the Astro 220. To transfer other data 

to the microSD card, use the USB Mass Storage feature 

explained on 

.