Garmin International Inc 01017 Manuel D’Utilisation

Page de 50
Navigator III Owner’s Manual 
27
C
USTOMIZING
 
THE
 N
AVIGATOR
 III
Adjusting the Volume
From the Main menu, touch 
Volume
 or simply press and hold 
the SPEAK key. Touch 
 and 
 to adjust the volume of the 
speaker. 
Touch 
Mute
, or press and hold the SPEAK key, to mute and 
unmute the Navigator III. 
Touch 
Settings
 to open the Audio Settings; see 
Touch 
Advanced
 to adjust the volume levels for the voice prompts 
in relation to the other audio output.
Customizing the General Settings
From the Main menu, touch 
Settings
 > 
 
General
Changing the GPS Settings
From the Main menu, touch 
Settings
 > 
General 
GPS
, or touch 
the 
GPS Settings 
button on the GPS Info page. 
Use Indoors—touch 
Yes
 to turn the GPS receiver off and use the 
unit indoors. 
Set Position—if 
Use Indoors
 is selected, you can select a location 
on the map as your current location (position). Touch 
OK
 after you 
select your location. 
WAAS/EGNOS—disable and enable WAAS/EGNOS. Wide Area 
Augmentation System (WAAS) and Euro Geostationary Navigation 
Overlay Service (EGNOS) are systems of satellites and ground 
stations that provide GPS signal corrections, giving you even better 
position accuracy. To learn about WAAS and EGNOS, visit 
C
USTOMIZING
 
THE
 N
AVIGATOR
 III