Curtis GPD359 - Manual (Page 32)

User Manual
32
Set 3D angle
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In Main Menu , select Map options .
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Select Set 3D angle .
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Select and hold the slider. Drag it to the left (3D) to increase the viewing angle. Drag it to the
right (2D) to decrease the viewing angle.
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Confirm your choice .

You can use the Set 3D angle option only when the 3D perspective option is also selected!