Garmin GNX 20 Marine Instrument, 4" LCD, NMEA2000®/NMEA0183

Garmin GNX 20 Marine Instrument

The Garmin GNX 20 Marine Instrument is a powerful and reliable marine instrument designed to enhance your boating experience. With its 4" LCD display, it provides clear and detailed information at a glance. The instrument is compatible with both NMEA2000® and NMEA0183 protocols, ensuring seamless integration with your existing marine electronics setup.

Measuring at 110 x 115 x 30 mm (4.33" x 4.53" x 1.18") and weighing only 230 g (8 oz), the GNX 20 is compact and lightweight, making it easy to install and navigate. It has an IPX7 water rating, providing reliable performance even in wet and harsh conditions.

The instrument features a standard LCD display with a monochrome screen, offering excellent visibility in various lighting conditions. The display size is 83 x 60 mm (3.3" x 2.4"), with a diagonal measurement of 101.6 mm (4.0").

The GNX 20 offers flexible mounting options, allowing you to choose between flat or flush installation based on your preference and vessel's design. The glass bonded display ensures superior durability and readability, even in challenging marine environments.

Operating within a temperature range from 5° to 158°F (-15° to 70°C), the GNX 20 Marine Instrument is designed to withstand extreme weather conditions. It is also NMEA 0183 compatible, enabling seamless communication with other marine devices.

With low power consumption of 0.35 W during the day and 0.4 W at night, the GNX 20 ensures efficient power usage without compromising performance. Additionally, it maintains a compass-safe distance of 209 mm (8.25 in.), providing accurate and reliable compass readings.