Garmin 220 Guida Utente
Astro
Dog Tracking System Owner’s Manual
Settings
Map Setup – Marine Page
icon. Use the Map Setup – Marine page to customize
settings for marine colors, spot soundings, light sectors,
and symbol sets when using downloaded marine charts
(MapSource BlueChart marine mapping data).
Marine Colors–turns marine colors On or Off on the
Map page.
Spot Soundings–turns spot soundings that indicate
Spot Soundings–turns spot soundings that indicate
depth measurements On or Off on the Map page.
Light Sectors–turns navigational light locations Off,
Light Sectors–turns navigational light locations Off,
Auto (location shown when map pointer passes over),
or On.
Symbol Set–selects the map symbol set (Auto,
Symbol Set–selects the map symbol set (Auto,
GARMIN, NOAA, International).
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Routing Setup
To open the Routing Setup page:
Press
MENU > MENU >
Advanced
>
Settings
>
Routing
.
To select the guidance method your Astro 220
uses to calculate routes:
On the Routing Setup page, select
Guidance
Method
.
Prompted–asks you to select a routing method
before the route is calculated.
Follow Road–creates a route that overlays the
Follow Road–creates a route that overlays the
roads on the map.
Off Road–creates a direct line from your current
Off Road–creates a direct line from your current
location to your destination.
To select the method your Astro 220 uses to
calculate road routes:
On the Routing Setup page, select
Follow Road
Method
.
Prompted–asks you to select a follow-road method
before the route is calculated.
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