Garmin gpsmap 192c Manuale Utente

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GPSMAP 192C Owner’s Manual
U
SING
 S
ONAR
 > 
S
ONAR
 P
AGE
Sonar Page Options
The GPSMAP 192C’s Sonar page features a menu page that 
provides access to additional functions and to layout and data field 
options. 
Sonar Page Menu Options
To display the Sonar Page options:
  Press 
MENU
To select a menu option:
  Use the 
ROCKER to highlight the option, and press 
ENTER
The following options are available:
Adjustments—lists the Adjustment Menu options and their current 
settings (see page 
To change an Adjustment setting:
1.  While on the 
Adjustment options list, use the ROCKER to 
highlight the option, and press 
ENTER
2.  Use the 
ROCKER to make the change, and press ENTER.
Show/Hide Pointer—allows you to reference sonar items and 
mark underwater waypoints. This makes it easier to find and use 
an object such as a stump for a future fishing location. When using 
this feature, the Sonar Page pauses. The pointer does not move off 
the paused display and cannot show an area that has scrolled off 
the screen. The depth is updated while the display is paused, but 
the unit does not show any new sonar data until the standard Sonar 
page is resumed. You can see a discontinuity from where the sonar 
information stops to where it starts again.
Show Pointer Option
Data Window
Pointer