Magellan RoadMate 300 Bedienungsanleitung PDF herunterladen (Seite 24)

Maps and Data

You can save up to three detailed regions per map file and any number of map files to your unit or SD Card, up to the

unit’s available built-in memory or the size of the SD Card. For example, if you have 80 megabytes of built-in memory

available you can create one 80-megabyte region and save it to one map file, or you can save two 40 megabyte regions

to one map file, or you can save four 20-megabyte regions to two map files. You are however, limited to region sizes of

not more than 240 megabytes. For best results, when uploading map files to the internal memory of your Magellan

RoadMate or to an optional Secure Digital (SD) card, it is recommended that you limit the size of your map file to no

more than 80 MB. While you can upload any number of map files to your Magellan RoadMate (depending on available

memory), we also recommend, for faster performance, saving the maximum of three regions in one map file rather than

one region in each of three separate map files. To give you an idea of file sizes, a map file containing three regions

consisting of Boston/Providence, New York City/Philadelphia, and Baltimore/Washington D.C. is about 80 MB; a map file

of one region containing Los Angeles/Southern California and Las Vegas is also about 80 MB; and a map file of one

region containing all of Florida is under 70 MB. If you are uploading to an SD card of 256 MB or more, you can create

regions up to 240 MB. However, maps of this size may take up to 6 hours or more for compilation and upload to the SD

card.

This works the same for an SD Card. You can have data on the unit and on an SD Card at the same time, with the ability

to access both. As you can see, the combinations are almost limitless.

The Magellan RoadMate 300 cannot route between map files, only between detailed regions contained within the same

map file. Also, the Magellan RoadMate can have only one map file active at a time, so it is important to have a plan in

mind when creating your regions and map files.

Before we talk about creating regions, let’s see how the Magellan RoadMate handles routing.

Detailed

Region 1

(80 MB)

Map File

Detailed

Region 1

(40 MB)

Detailed

Region 2

(40 MB)

Map File

Detailed

Region 1

(20 MB)

Detailed

Region 2

(20 MB)

Map File 1

Detailed

Region 3

(20 MB)

Detailed

Region 4

(20 MB)

Map File 2

= 80 MB

80 MB

Available

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