Garmin GMI 20 User Manual
GMI™ 20
Quick Start Manual
April 2013 190-01609-01_0A Printed in Taiwan
Introduction
WARNING
See the Important Safety and Product Information guide in the
product box for product warnings and other important
information.
Device Configuration
NOTE: Certain functions may not be available if the appropriate
censors are not connected to the device.
The GMI 20 allows you to view data provided by sensors
connected to the device on a NMEA 2000® or NMEA® 0183
network.
Takes you to the previous menu or to the instrument screen.
Displays additional settings for an instrument or screen.
or Scrolls through the instrument pages and menu items.
Opens the display settings when pressed once. Turns the
device off when held.
Opens the backlight settings when pressed twice.
Opens the power down settings when held.
Profiles
Profiles are collections of instrument pages and settings pages
that can be customized and placed into custom categories.
Profiles can be made up of instrument pages that display similar
data, such as fuel data, or engine data.
Selecting a Profile
Select > Profiles > Select Profile.
1
Select a profile.
2
Renaming a Profile
Select > Profiles > Rename Profile.
1
Select or to scroll through the letters.
2
Select Select to select a letter.
3
Select Done.
4
Creating Custom Profiles
You can create up to three custom profiles. You can add up to
ten pages from multiple instrument collections to a custom
profile.
Select > Profiles > Select Profile.
1
Select Custom 1, Custom 2, or Custom 3.
2
Select a page.
3
Select an instrument or multiple instruments.
4
Select an option:
5
• To continue adding instrument pages to the custom
profile, select Yes.
• To complete the custom profile, select No.
Locking a Profile
You can lock a profile so no changes can be made to the data
fields, page layout, or number of pages that can display at one
time.
Select > Profiles > Lock Profile > Yes.
Unlocking a Profile
Select > Profiles > Unlock Profile > Yes.
Restoring Profiles to their Default Settings
You can restore unlocked profiles to their factory default
settings.
Select > Profiles > Reset Defaults.
1
Select Current Profile or All Profiles.
2
Select Yes.
3
Instrument Pages
Cycling Through Instrument Pages
From the Instrument page, select or .
Configuring the Data Fields
Data provided on an instrument page is can be shown in a
various ways depending upon the instrument page that is
displayed.
Select > Configure Data Fields.
Adding an Instrument Page
Select > Pages > Add Page.
1
Select an instrument page collection.
2
Select or to scroll through the instrument pages.
3
Select an instrument page to add.
4
If necessary, select Yes to add more instrument pages.
5
Removing an Instrument Page
Select > Pages > Remove Page.
1
Select a page to remove.
2
Select Yes.
3
Changing the Order of Instrument Pages
You can change the order of instrument pages.
Select > Pages > Reorder Pages.
1
Select an instrument page.
2
Select or to move the instrument page up or down in
3
the order.
Select Select to place the instrument page in the new
4
location in the order.
Device Configuration
System Settings
Select > Setup > System.
Units: Sets the units of measure.
Heading: Sets the reference used in calculating heading
information.
Beeper: Sets if and when audible sounds are used.
Auto Power: Enables the device to turn on automatically when
the NMEA 2000 network turns on.
Language: Sets the on-screen language.
Operating Mode: Sets the operating mode to normal or store
demo mode.
Fuel Capacity: Sets the maximum fuel capacity for your boat.
2
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