Garmin gpsmap 520s Manuale Utente

Pagina di 72
40 
GPSMAP 400/500 Series Owner’s Manual
Configuring the Chartplotter
NMEa 2000 devices—lists the NMEA 2000 devices on your 
network. If a NMEA 2000 device has configuration options or 
settings, select the device for a list of options.
  NOTE: Only the following units are NMEA 2000 compatible:
GPSMAP 451/451s  
GPSMAP 526/526s 
GPSMAP 551/551s 
GPSMAP 556/556s
CaNet devices—lists the CANet devices on your network. If a 
CANet device has configuration options or settings, select the device 
for a list of options.
  NOTE: Only the GPSMAP 420/450/520/550/525/555 (including “s” 
models) are CANet compatible:
Setting Alarms
You can set the unit to sound an audible alarm when certain 
conditions are met. By default, all alarms are turned off.
To set an alarm:
1.  From the Home screen, select 
Configure
 > 
Alarms
.
2.  Select an alarm category.
3.  Select an alarm.
4.  Select 
On
 to turn on the alarm.
5.  Specify alarm information.
Setting Navigation Alarms
  To set a navigation alarm from the Home screen, select 
Configure
 > 
Alarms
 
Navigation
.
arrival—set an alarm to sound when you are within a specified 
distance or time from a turn or destination waypoint.
Type—select whether you want arrival alarms to sound only 
when nearing destinations or when nearing either turns or 
destinations. Select 
Off
 to disable arrival alarms. 
activation—select whether the arrival alarm triggers on time to 
arrival or distance to arrival.
Change Time/Change distance—if you have Activation set to 
Time, select 
Change Time
 to set the number of minutes before 
arrival that the alarm should sound. If you have Activation set 
to Distance, select 
Change distance
 to set the distance before 
arrival that the alarm should sound. Use the 
Rocker
 to change 
the time or distance.
anchor drag—set an alarm to sound when you exceed a specified 
drift distance.
Off Course—set an alarm to sound when you are off course by a 
specified distance.