GMI™ 20 Marine Instrument

Part Number 010-01140-00

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Feature
Specs
In The Box
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Accessories

Perfectly Designed for Power and Sail Vessels

Marine instrument display clearly shows depth, speed, wind and 100+ marine and vessel parameters
Large, bright 4” color glass-bonded lens display with anti-glare finish
Easy to read from a distance and 170 degree viewing angle
Enhanced night time readability with backlight dimmer and full color or new red/black or green/black color schemes
Enhanced daylight readability with new high contrast color option

The GMI 20 digital marine instrument display is perfectly designed for both power and sail vessels. Designed to clearly show depth, speed, wind and 100+ marine and vessel parameters, its large, bright 4” color display with extra large digits is easy to read at a distance and 170 degree viewing angle.

Set Sail with Ease

A glass-bonded finish lens on the GMI 20 prevents fogging and increases contrast. Daylight readability is enhanced with a high contrast color scheme. For enhanced night visibility, you have a choice of red/black, green/black or the normal night mode color scheme along with a dimmer control. Screens can be set to auto-scroll, cycling between pages automatically without your having to do a thing. This is especially advantageous to sailors as it allows you to install the unit(s) in a greater variety of locations on the vessel. Default profiles can be customized for powerboat, sailboat, fishing, engine/fuel, plus several other user-specified profiles. Power is supplied by the NMEA 2000® network.

In addition, the GMI 20 also features a dedicated race timer that counts down and counts up, with an internal beeper. Included are 2 trim snap piece cover options which allow you to match the GMI 20 with the new GPSMAP® 500/700 series, GPSMAP 8000 Glass Helm series or legacy Garmin chartplotters.

General
Dimension	110 x 115 x 30 mm (4.33" x 4.53" x 1.18")
Weight	247 g (8.71 oz)
Water rating	IPX7
Display Type	Color QVGA display
Display Size	4" diagonal
Display Resolution	320 x 240 pixels
Mounting Options	Flat or Flush
Glass bonded display	yes
Temperature range	From 5° to 158°F (from -15° to 70°C)
Backlight
Sensors
NMEA 2000® certified
NMEA 0183 Compatible
Electrical Features
Voltage range	9-16 V (from NMEA 2000)
Power Consumption	3 W max
Compass safe distance	209 mm (8.25")
Instrument Features
Audible alarms
Auto-on	yes
Vessel & marine parameters	N/A
Profiles

GMI™ 20*
Black trim piece snap cover
Protective cover
Flush mount gasket and hardware
NMEA 2000® T-connector
NMEA 2000 drop cable
Documentation

*GWS™ 10 and/or DST800 thru-hull smart transducer are included with some models. These boxes also include NMEA 2000 backbone cables on spools, NMEA 2000 field installable connectors, NMEA 2000 in-line terminators and in-line lightning arrestors.

GMI™ 20 Marine Instrument

GMI™ 20 Marine Instrument

General

Sensors

Electrical Features

Instrument Features