Sphereteq P-3600 - Manual (Page 50)

Chapter 3. Detailed Description
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3.2. Setup
Point of Interest Icon Setup
Allows you to select POIs that will be displayed in
different scales.
Distance Units Setting
Based on personal preference, the units used
when displaying and announcing the distance to
turns may be set to Miles (decimal miles, e.g. 0.3
miles.), Kilometers/meters, or Miles/yards.
Set Time