Garmin GNX 20 Owner's Manual
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Garmin GNX 20 Owner's Manual

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GNX
20/21
™
Owner's Manual
February 2014
190-01659-00_0B
Printed in Taiwan

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Summary of Contents for Garmin GNX 20

  • Page 1 20/21 ™ Owner’s Manual February 2014 190-01659-00_0B Printed in Taiwan...
  • Page 2 All rights reserved. Under the copyright laws, this manual may not be copied, in whole or in part, without the written consent of Garmin. Garmin reserves the right to change or improve its products and to make changes in the content of this manual without obligation to notify any person or organization of such changes or improvements.

  • Page 3: Table Of Contents

    Table of Contents Introduction..............1 Device Configuration ..............1 Using the Race Timer ..............1 Profiles ................1 Selecting a Profile ..............1 Restoring Profiles to their Default Settings ........ 1 Instrument Pages ............1 Cycling Through Instrument Pages ..........1 Configuring the Data Fields ............

  • Page 5: Selecting A Profile

    GPS speed information, GPS course The GNX 20 Marine Instrument with Standard LCD or the GNX information, bearing to waypoint, distance to the next 21 Marine Instrument with Inverted LCD allows you to view data waypoint, true wind angle, and depth.

  • Page 6: Device Configuration

    Select > EDIT CURRENT PAGE > CHANGE LAYOUT. FACTORY DEFAULT: Resets the device to factory defaults. Select the number of instrument screens to view at the same Selecting the Heading Type time. Select > SETUP > SYSTEM > HEADING. Select a category. Select NORTH REFERENCE.

  • Page 7: Registering Your Device

    Each NMEA certified sensor provides unique information to the SEA: The temperature of the water. NMEA certified display device, such as the GNX 20/21. The data you can view on your display depends on the sensors you SOG: The actual speed of travel, regardless of the course have installed and configured.
  • Page 8 Index automatic scrolling 1 beeper 2 data 2 data fields 3 device, registration 3 display settings 2 heading, type 2 instruments 1 adding pages 2 configuration 1 removing pages 2 NMEA 0183 3 NMEA 2000 2 pages 1 position format 2 product registration 3 profiles 1 restoring 1 selecting 1 race timer 1 registering the device 3 settings 2 system information 2 timer 1 troubleshooting 2 Index...
  • Page 10 1200 East 151st Street Olathe, Kansas 66062, USA Garmin (Europe) Ltd. Liberty House, Hounsdown Business Park Southampton, Hampshire, SO40 9LR UK Garmin Corporation No. 68, Zhangshu 2nd Road, Xizhi Dist. New Taipei City, 221, Taiwan (R.O.C.) © 2014 Garmin Ltd. or its subsidiaries...

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