Garmin Alpha 300 Посібник користувача - Сторінка 29

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Compass

The handheld device has a 3-axis, tilt-compensated compass. You can use a bearing pointer or a course pointer

to navigate to your destination.

NOTICE

Calibrate the electronic compass outdoors. To improve heading accuracy, do not stand near objects that

influence magnetic fields, such as vehicles, buildings, and overhead power lines.

You should calibrate the compass after moving long distances, experiencing temperature changes, or removing

the battery.

1 Select

> Calibrate Compass > Start.

2 Follow the on-screen instructions.

When navigating to a destination,

points to your destination, regardless of the direction you are moving.

1 While navigating to a destination, select

2 Turn until

points toward the top of the compass, and continue moving in that direction to the destination.

You can use the Where To? menu to find a destination to navigate to. Not all Where To? categories are available

in all areas and maps.

1 Select Navigation > Where To? > Waypoints >

> Spell Search.

2 Enter the name.

3 Select

You can point the device at an object in the distance, lock in the direction, and navigate to the object.

1 Select Navigation > Compass >

> Sight 'N Go.

2 Point the device at an object.

3 Select Lock Direction > Set Course.

By default, the elevation plot displays the elevation for an elapsed time.

To open the elevation plot, select Track Manager > My Track >

You can calibrate the barometric altimeter manually if you know the correct elevation or the correct barometric

pressure.

1 Go to a location where the elevation or barometric pressure is known.

2 Select Track Manager > My Track >

> Altimeter Setup > Calibrate Altimeter.

3 Follow the on-screen instructions.

Navigation