Lowrance electronic LCX-20C manual Map Detail Category Selection

created using different datums will show the same latitude/longitude in slightly different locations.

All datums are named. The GPS system is based on the WGS-84 datum, which covers the entire world. Other datums may also cover the entire world, or just a small portion of it. By default, your unit uses the WGS-84 datum. It, however, can show your position using one of 191 different datums. To change the datum:

1.Press MENUMENU↓ to GPS SETUPENT↓ to DATUM SELECTIONENT.

2.Scroll ↓ or ↑ to select the desired datum, then press ENT.

3.To return to the last page displayed, press EXITEXIT.

A list of the datums used by this unit is in the back of this manual.

GPS Setup Menu (left); Map Datum Menu (right).

Map Detail Category Selection

This menu determines which of the mapping features are shown on the screen. This includes, waypoints, trails, icons, cities, highways, etc. You can select any of these items, customizing the map to your needs.

To get to Map Categories:

1.From the Map Page, press MENU↓ to MAP CATEGORIES DRAWNENT.

2.Press ↑ or ↓ to select a category or press → then press ↑ or ↓ to select a subcategory. Press ENT to turn it off (no check) or on (checked.)

3. To return to the last page displayed, press EXITEXIT.

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