Garmin 376c Manuale Proprietario

Depth Line—adds a horizontal depth line across the display that is 

used to measure the depth of underwater objects. The depth of the 

line appears in a box on the right side of the line. Press Up or Down 

on the ROCKER to move the line on the sonar display. 
Noise Reject—helps filter unwanted noise from the sonar display. 

The Noise Reject can be turned Off, set to Normal (automatically 

adjusts for optimum viewing) or to a fixed 1–100% setting. When 

setting the Noise Reject, remember that a higher noise rejection 

setting is less likely to show fish or structures. 

You can adjust the way the split screen appears. This option is only 

available when a zoom scale other than No Zoom is selected. 

1.   From the Sonar Page split screen, press 

MENU.

2.   Using the 

ROCKER, highlight Size Split, and press ENTER.

3.   Move the horizontal double-arrow left or right using the 

ROCKER until the vertical width line shows, then press 

ENTER.

4.   If you want to cancel this operation, press 

QUIT or press 

MENU, highlight Stop Resizing, and press ENTER.

You can display the pointer (arrow)   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 depth continues to update 

while the display is paused, but the unit does not show any new 

sonar data until the Sonar Page resumes scrolling. You might see a 

discontinuity from where the sonar information stops and where it 

starts again.

1.   From the Sonar Page, press 

MENU, highlight Show Pointer, 

and press 

ENTER.

2.   Use the 

ROCKER to move the pointer to the location you 

want to mark. Press 

ENTER. The New Map Waypoint page 

appears.

3.   To change the name, symbol or depth, highlight the 

appropriate field and press 

ENTER. Make your changes and 

press 

ENTER.

4.   When you are done making changes, highlight 

OK and press 

ENTER.

5.   To return to the standard Sonar Page, press 

QUIT; or press 

MENU, highlight Hide Pointer, and press ENTER.

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