Garmin gmr 20 Manuale Utente

GMR 20/40 O

PERATION

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HE

 R

ADAR

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DJUSTMENT

 M

ENU

The Map Cursor On/Off setting turns the Map Page Cursor On or Off 

when operating in Split Screen Mode or when using two MFDs. 

  Using the 

ARROW KEYPAD, highlight Map Cursor On/Off 

and press the 

ENTER key.

Selecting Setup displays the Radar Setup Menu. The Radar Setup 

Menu contains four sub-tabs: General, Display, MARPA, and 

Advanced.

The General tab contains settings for Orientation, Cross-talk 

Rejection, Front of Boat Offset, Timed Transmit, Timed Transmit 

XMIT Time, and Timed Transmit STBY Time.

1.  Using the 

ARROW KEYPAD, highlight the desired field and 

press the 

ENTER key to activate the field selections.

2.  Using the 

ARROW KEYPAD, highlight the desired selection.

3.  Press the 

ENTER key to accept the change.

Orientation—configures the Radar page to display in one of three 

Modes: Heading Up, North Up, or Course Up.
Cross-talk Rejection—radar cross-talk may occur when two or 

more radar equipped vessels are operating in proximity to one 

another. Cross-talk rejection automatically filters out the cross-talk 

interference.