Garmin GNX 20 Support and Manuals
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Popular Garmin GNX 20 Manual Pages
Flat Mount Template - Page 1
... larger than the template.
Notice
Garmin is next to Auto-Rotate and Center ➋. 4 Drag the arrow ➌ to the right, to follow these instructions, may result in an incorrectly ...any damages or expenses resulting from a miscut mounting surface arising from a failure to follow these instructions. If you do print the template, you need large enough paper and printer. Failure to have...
Flat Mount Template - Page 2
GNX™, GMI™, and GHC™ Flat Mount Template
1/4 in. (6 mm)
8.0 mm 0.315 in.
4.8 mm 0.19 in Taiwan January 2014
190-01659-04_0A
Printed in .
Flush Mount Template - Page 1
...the mounting surface of your own. To print large templates, you must follow these instructions. Notice
Garmin is larger than the template. If you do print the template, you need large ... any damages or expenses resulting from a miscut mounting surface arising from a failure to follow these instructions, may result in the product box. Printing a Mounting Template
Notice
It is larger than the ...
Flush Mount Template - Page 2
GNX™, GMI™, and GHC™ Flush Mount Template
7/64 in. 2.8 mm
3 /17 32 in. 90 mm
January 2014
2 /23 64 in. 60 mm
190-01659-03_0A
Printed in Taiwan
GNX 2021 Installation Instructions - Page 1
...GNX 20 Marine Instrument with the attached weather caps. 13Place the marine instrument into the cutout to confirm that is mounted.
Important Safety Information
WARNING See the Important Safety and Product Information guide in the product specifications... difficulty during the installation, contact Garmin® Support, or seek the advice of a professional installer. Screen color inversion...
GNX 2021 Installation Instructions - Page 2
... You must connect to a common ground.
• For extended runs, you are replacing a legacy Garmin marine instrument that currently uses a NMEA data cable, you do not need to purchase ...connecting to a GNX 20 or GNX 21 device (sold separately). This wire is used only when connecting the marine instrument to a Garmin HVS GPS antenna.
2
GNX 20/21 Installation Instructions NMEA 2000 devices ...
GNX 2021 Installation Instructions - Page 3
... update Engine parameters: Dynamic Battery status Speed: Water referenced Water depth
GNX 20/21 Installation Instructions
3
Item Description Marine instrument with a NMEA data cable (not included) Power source Garmin HVS GPS antenna
Item Marine Instrument Wire Color N/A Black Yellow Blue White Brown Green
Antenna Wire Color Red Black Orange White White/orange Gray White/red
Specifications...
GNX 2021 Installation Instructions - Page 4
.... or its subsidiaries
support.garmin.com
GNX™ and GND™ are trademarks of Garmin Ltd. These trademarks may not be used
DPT
Depth
GGA
Global positioning system fix data
GLL
Geographic position (latitude and longitude)
GRMB
GPS data
GRME
GPS position error data
GSA
GNSS DOP and active satellites
GSV
GNSS satellites in the...
Owners Manual - Page 2
...NMEA 2000 logo are registered trademarks of this manual without the express permission of such changes or ...part, without the written consent of Garmin. Garmin®, the Garmin logo, and Nexus® are trademarks of Garmin Ltd. GNX™ and GND™ are trademarks of Garmin Ltd. Garmin reserves the right to change or improve its products and to www.garmin.com for current updates...
Owners Manual - Page 3
... Pages 1 Configuring the Data Fields 1 Changing the Layout of Instrument Pages 2 Adding an Instrument Page 2 Removing an Instrument Page 2
Device Configuration 2 Resolving a Combined Network 2 System Settings 2 Display Settings 2 Viewing and Editing NMEA Settings 2 NMEA 0183 Data Type Information 3 Registering Your Device 3
Appendix 3 Data Fields 3
Index 4
Table of Contents
i
Owners Manual - Page 5
... Using the Race Timer
You can use auto scroll to their factory default settings. 1 Select > SETUP > PROFILES > RESET DEFAULTS. 2 Select CURRENT PROFILE or ALL PROFILES. Instrument Pages
...your specific boating needs. TIP: To quickly open the race timer screen, hold from sensors through a NMEA® 0183 network.
Introduction
WARNING See the Important Safety and Product Information guide in ...
Owners Manual - Page 6
... unless you need
to change. 7 Select DONE.
This can happen if the device has previously been installed on another network.
Selecting the Heading Type 1 Select > SETUP > SYSTEM > HEADING. 2 Select NORTH REFERENCE. 3 Select an option:
• To automatically set grid north as the software version and the serial number, select DEVICE LIST.
• To...
Owners Manual - Page 7
...Garmin® NMEA Products manual at www.garmin.com/support...depends on the sensors you have installed and configured. DTW: The distance...
Help us better support you can view ...certified sensor provides unique information to http://my.garmin.com. • Keep the original sales...vessel. XTE: A cross track error.
CTS: The direction in ... return to the
course set at which you are closing...
Owners Manual - Page 8
... scrolling 1 B beeper 2 D data 2 data fields 3 device, registration 3 display settings 2 H heading, type 2 I instruments 2
adding pages 2 configuration 1 removing pages 2 N NMEA 0183 3 NMEA 2000 2 P pages 1 position format 2 product registration 3 profiles 1 restoring 1 selecting 1 R race timer 1 registering the device 3 S settings 2 system information 2 T timer 1 troubleshooting 2
4
Index
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