Garmin GHC 20 Autopilot Control Unit GHC20 010-01141-00 NMEA2000 NMEA0183

SKU: 134-04734 Category:


  • Condition: New
  • Shipping Info: Fast worldwide shipping
  • Return Info: 30-day return policy
  • Warranty Info: 1-year


1 in stock

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Garmin GHC 20 – NEW! WARRANTY!


Brand new with warranty. Open box.



  • Compatible with legacy Garmin autopilots as well as newer Garmin autopilots; can be controlled with quatix® marine watch
  • Large, bright 4-inch color glass-bonded 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 GHC 20 autopilot helm controller is compatible with newer Garmin autopilots as well as legacy models on both power and sail vessels.

It’s large, bright 4-inch color display is easy to read at a distance and 170 degree viewing angle. Glass-bonded anti-glare lens 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.

Unit dimensions, WxHxD: 4.3 ” x 4.4 ” x 1.9 ” (10.9 x 11.2 x 4.8 cm)

Display resolution, WxH: 320 x 240 pixels

Display type: QVGA color LCD display

NMEA output: NMEA 0183, NMEA 2000®

Supply voltage: Powered by NMEA 2000 bus, 9-16 VDC, units operate up to 32 VDC

Operating temperature: -15° C to 70 C° (5° F to 158° F)

Max power consumption: 3W

Viewing angle: 170°

Brightness: 1200 cd/m2 (NIT)

Water rating: IPX7

NMEA 2000 LEN (Load Equivalency Number): 7 (350 mA at 9VDC)

Additional information

Weight 0.0 g



1 Year

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