Garmin Serial: Sets the device to
NMEA In/Out: Sets the device
Text Out: Provides simple ASCII
RTCM: Allows the device to accept
Display Settings
Select Setup> Display.
Backlight Timeout: Adjusts
Battery Save: Saves the battery
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mapping programs by creating a
virtual serial port.
use a Garmin proprietary format
to exchange waypoint, route,
and track data with a computer.
to use standard NMEA 0183
output and input.
text output of location and
velocity information.
Differential Global Positioning
System (DGPS) information
from a device supplying Radio
Technical Commission for
Maritime Services (RTCM) data
in an SC-104 format.
the length of time before the
backlight turns off.
power and prolongs the battery
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life by turning off the screen
when the backlight times out.
Colors:Changes the appearance
of the display background and
selection highlight.
Main,Setup, Find Style: Changes
the style of the menu system.
Screen Capture: Allows you to
save the image on the device
screen.
Setting the Device Tones
You can customize tones for
messages, keys, tum warnings, and
alarms.
1 Select Setup > Tones.
2 Select a tone for each audible
type.
Marine Settings
Setup > Marine. Marine
Chart Mode:Sets the
type of chart the device uses
when displaying marine data.
Nauticaldisplays various map
features in different colors so
the marine POls are more
readable and so the map
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Select