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Garmin GNX 20 User Manual

Garmin GNX 20
10 pages
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GNX
20/21
Owner’s Manual
February 2014 190-01659-00_0B Printed in Taiwan

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Garmin GNX 20 Specifications

General IconGeneral
Water ResistanceIPX7
MountingFlush mount or bracket mount
NMEA 2000 ConnectivityYes
ConnectivityNMEA 2000
Power SourceNMEA 2000
CompatibilityCompatible with NMEA 2000 devices
Sensorstemperature
Display TypeColor LCD

Summary

Introduction

Device Configuration

Using the Race Timer

Instructions for using the device's race timer function.

System Settings

Configure various system parameters like units, heading, and power.

Display Settings

Adjust screen color and backlight brightness.

Viewing and Editing NMEA Settings

View NMEA device information and edit device-specific options.

Profiles

Selecting a Profile

How to choose between preset or custom profiles.

Restoring Profiles to their Default Settings

Reset profiles to factory default configurations.

Instrument Pages

Configuring the Data Fields

Customize data displayed on instrument pages.

Configuring Graph Data Fields

Adjust graph display duration and scale for data.

Changing the Layout of Instrument Pages

Modify the arrangement and number of instruments displayed.

Registering Your Device

Data Fields Reference