Garmin gpsmap 78 用户手册

Using the Main Pages

You can use the compass to navigate an 

active route. 
1.  Press PAGE.
2.  Hold the device level.
3.  Follow the   bearing pointer to 

your destination.

NOTE: Sight ‘N Go is available only 

with the GPSMAP 78S and GPSMAP 

78Sc.
You can point the device at an object in 

the distance, such as a lighthouse, lock 

in the direction, and then navigate to 

the object.
1.  From the main menu, select Sight 

‘N Go.

2.  Point the device at an object.
3.  Select Lock Direction > Set 

Course. 

4.  Use the compass to navigate to the 

object.

From the compass, press MENu, and 

select Setup Heading.

Display—shows the type of 

directional heading on the compass:

Directional Letters—sets the 

compass reading to directional 

letters (N, S, E, W).
Numeric Degrees—sets the 

compass reading to degrees 

(0°–359°).
Mils—sets the compass reading 

to mils (0 mils–6399 mils).

North Reference—sets the north 

reference of the compass:

True—sets true north as the 

heading reference.
Magnetic—automatically sets 

the magnetic declination for 

your location.

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