Garmin 340c Manuale Utente

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The following selections require the proper NMEA data to view 

information in a data field: Bearing, Compass, Course, Distance to 

Next, Off Course, Pointer, Position, Speed, Time Of Day, Track, 

Turn, and VMG. You must turn on NMEA Input/Output to receive 

).

 Press and release the

DATA/CNFG key to alternate

between the Basic and Advanced data field configurations.

1.  Press and hold the

DATA/CNFG key to access the

Advanced Data Menu. The current configuration appears on

the left side of the screen. The available data field options

appear on the right side.

2.  Use the

ROCKER to select the Wide or Narrow tab.

3.  Press down on the

ROCKER to select the slider. Then

press left or right to determine the quantity of fields of that

size.

4.  Press down on the

ROCKER to select a field that you

want to change. Press

ENTER to see your choices. Press

ENTER again to select your choice. Your choice appears as

a new data field. Repeat this step for each field you want to

change.

5.  When you are finished, press

QUIT to exit the Advanced

Data Menu. Your new choices appear on the screen.

bRG (bearing)—the compass direction from a location to a 

destination, measured to the nearest degree. When using a GPS 

receiver, bearing usually refers to the direction to a waypoint from 

your current location.
COG (course over ground)—your direction of movement relative 

to a ground location.
dCOG (desired course over ground)—the compass course between 

the “from” and “to” waypoints.
dIST NEXT (distance to next)—the length from your current 

location to the next waypoint.
dpT (depth)—the depth of the water

  NOTE: If the Fishfinder is unable to track the bottom for any 

reason, the digits which indicate depth flash on and off to alert 

you that the Fishfinder is not tracking the bottom.

pOINTER—an arrow that points toward a destination waypoint 

from your current position (BRG). This field requires NMEA input.
SOG (speed over ground)—the actual speed that the GPS unit is 

moving over the ground. This field requires NMEA input. 
STW (speed through water)—the speed as calculated by an 

optional speed sensor on the transducer.