Garmin GMI / GNX Wired Start Pack 52

Garmin GMI Wired Start Pack 52

A perfect start to your new instrument network on board

Includes GMI 20 marine instrument, gWind™ transducer and Airmar® DST810 transducer

GMI 20 instrument has a highly visible bright 4-inch colour glass-bonded lens display with anti-glare finish

gWind transducer features 3-bladed propeller and twin-fin design

DST810 thru-hull smart transducer provides water depth, water speed and water temperature data — plus attitude sensing for heel/trim and pitch/roll inputs

Wireless connectivity to devices with Bluetooth® technology enables DST810 calibration directly through Airmar’s Cast app

Easy plug-and-play installation and integration with Garmin chartplotters via the NMEA 2000® network

A good start or complete pack

With a GMI Wired Start Pack 52, you’ll have all the equipment you need to know what’s going on with the wind and the water. If you’re looking to install more than just one instrument in your network, this is the perfect start pack to use. By using the NMEA 2000 network, it’s easy to expand with the number of instruments you want.

GMI 20 marine instrument

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-plus marine and vessel parameters, its large, bright 4-inch colour display with extra-large digits is easy to read at a distance and 170 degree viewing angle.

A glass-bonded finish lens on GMI 20 prevents fogging and increases contrast. Daylight readability is enhanced with a high-contrast colour scheme. For enhanced night visibility, you have a choice of red/black, green/black or the normal night mode colour scheme along with a dimmer control. Screens can be set to auto-scroll — cycling between pages automatically without you having to do a thing. This is especially advantageous for 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.

gWind transducer

gWind transducer features twin-fin technology with 3-bladed propeller for more accurate True Wind Speed (TWS) in lighter air while the twin-fin design gives a more stable True Wind Angle (TWA). The 3-bladed propeller, unlike a cups design, is always efficient. Combined with optic reading, this transducer provides superior accuracy at low wind speeds and also provides for excellent linearity.

Airmar DST810 thru-hull smart transducer

DST810 combines precise depth, speed and temperature data with attitude sensing for heel/trim and pitch/roll inputs — which it provides to the NMEA 2000 network and GNX™ 20 instrument. This multisensor transducer can read depths to 330 feet, offers fast 5 Hz water speed signal output and has an operating frequency of 235 kHz with a fan-shaped beamwidth of 10 x 44 degrees. Additionally, wireless connectivity to devices with BLUETOOTH technology enables DST810 calibration directly through the Cast app from Airmar. Advanced speed calibration allows for calibration at multiple heel angles and speeds.

1 Requires additional heading sensor.

The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Garmin is under license.

Engineering enhancements are ongoing and may not be reflected in the pictures, videos and specifications

IN THE BOX

gWind™ transducer

GMI™ 20 marine instrument

GNX™ 20 marine instrument

GND™ 10 black box bridge

Airmar DST810 thru-hull smart transducer

3 NMEA 2000® drop cable (2 m)

NMEA 2000® power cable

5 NMEA 2000 T-connectors

NMEA 2000 terminators

Mast cable with female connector (25 meters)

Nexus female field installable connector

Mast bracket

Mounting hardware

Documentation

SPECIFICATIONS

gWind Transducer

Unit Dimension, WxH: 13.6" x 24" (345 mm x 610 mm)

Weight: 260 g

Cable Length: 25 m

Waterproof: Yes (IPX6¹)

Temp Range: From 5°F to 158°F (-15°C to 70°C)

Storage Temperature: From -4°F to 176°F (-20°C to 80°C)

Voltage Range: 9-16V

Power Usage: 0.33W

Typical Current Draw at 12 VDC: 28 mA

Compass Safe Distance: N/A

Accuracy Angle: Better than ±1.5°

Speed: Better than ±3%

Wind Speed Range: 0. 8-90 knots (0. 4-50 m/s)

NMEA 2000® Load Equivalency Number (LEN): N/A

Wireless Connectivity: No

GMI 20 

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

Temperature range: From 5° to 158°F (from -15° to 70°C)

Sensors

NMEA 0183 Compatible: Yes

Electrical Features

Power Consumption: 3 W max

Compass-safe distance: 209 mm (8.25")

Instrument Features

Auto-on: Yes

Vessel & marine parameters N/A

User profiles: Yes

Backlight: Yes