Garmin GNX 120 Marine Instrument - 7-inch High-Visibility Display for Sailing and Boating

GNX 120 Marine Instrument - 7"

Garmin's GNX 120 is a premium sailing instrument display designed for serious sailors who demand quality, precision and total integration. The GNX 120 is a high-precision glass-bonded 7" large format instrument which offers superior readability day and night. Low power consuming, high-contrast, high-visibility LCD display with largest in class white or color digits. Fully customizable profiles and five display configurations: single, dual and triple function, plus Gauge and Graph modes, to display over 50 important marine parameters for wind, sea and vessel conditions. The optional GNX keypad offers additional control for the GNX 120 from a distance with a push-button keypad interface that can be mounted near the helm.

Features:

• Large easy-to-read digits - Bold, easy-to-read digits are the largest digits in class providing the data necessary to make confident decisions


• Reflective Ultra-Glow Technology - Display reflects the sunlight resulting in vibrant, glowing digits


• GNX Keypad - Optional GNX Keypad offers additional control of the GNX 120 from a distance with a push-button keypad interface that can be mounted near the helm


• Easy Expandability/Scalability - Mount multiple displays above the companionway or at the base of the mast using optional mast brackets


• 2, 3 and 4 Unit Mast Brackets - Flat mount GNX 120 displays for a beautiful glass mast look using optional carbon fiber mast brackets


• Functionality - Easy to set up, calibrate and use thanks to the on-unit capacitive touch buttons or fixed-mount GNX Keypad (sold separately)


• Glass-Bonded Display - High-precision back lit glass-bonded LCD display avoids fogging


• NMEA 2000 - Displays over 50 marine and boat parameters for wind, sea, and vessel conditions from the NMEA 2000 bus


• Integrated Sailing Eco-Eystem - Allows seamless sharing of sailing data between Garmin devices


• 3rd Pary Software Compatability - 10 Channels to display information from tactical Navigation SW like Expedition, Adrena and SeaTrack


• Visibility - Large, easy-to-read white or color digits on black background for high contrast and high visibility in all lighting
  conditions


• Multiple Backlight Colors - Tailor display for optimum viewing choosing from 7 different backlight colors, or create a custom color


• Auto-Scroll - Enable auto-scroll to automatically cycle between screens for hands-free operation


• Low Power Consumption - Spend more time on the water - consumes only 0.36 W (day - no backlight) and 0.4 W (night - mid-level backlight),
  which allows for peaceful, long-range sailing without running the motor or generator


• Fully Customizable User-Profiles - Fully customizable user-profiles allow you to configure screen layout to your preferred setting


• Display Configurations - Five display configurations: single, dual and triple function, plus Gauge and Graph modes

In The Box

• GNX 120


• Trim piece snap cover


• Protective cover


• Flush mount gasket and hardware


• NMEA 2000 T-connector


• NMEA 2000 drop cable


• Documentation

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

The Garmin GNX 120 Marine Instrument offers a premium 7-inch glass-bonded display designed specifically for serious sailors and boaters seeking accurate, reliable data at a glance. Featuring a high-contrast LCD with reflective Ultra-Glow Technology, this instrument ensures excellent readability in all lighting conditions, including direct sunlight, with vibrant white or color digits that are easy to read day and night. Its customizable profiles and multiple display configurations—single, dual, triple, Gauge, and Graph modes—allow users to tailor information presentation for optimal situational awareness. With support for over 50 marine parameters via NMEA 2000, the GNX 120 seamlessly integrates with other Garmin devices and third-party navigation software such as Expedition, Adrena, and SeaTrack, providing a comprehensive sailing ecosystem.Designed for ease of use, the GNX 120 incorporates capacitive touch buttons and an optional remote keypad for convenient control from the helm. Its modular design allows for scalable installations, with optional mast brackets to mount multiple units vertically for a clean, glass-mast aesthetic. The display’s auto-scroll feature facilitates hands-free operation by cycling through different screens automatically. The unit consumes minimal power—just 0.36 W during the day and 0.4 W at night—allowing for long-range sailing without excessive battery drain or the need for auxiliary power sources. The ability to select from seven backlight colors or create custom backlight profiles enhances visibility and reduces eye strain in various lighting environments.The Garmin GNX 120 is built with durability in mind, featuring a high-precision, fog-resistant glass-bonded LCD that maintains clarity over time. Its easy calibration and setup process, combined with the fully customizable user profiles, make it suitable for both experienced sailors and casual boaters. The package includes all necessary mounting hardware, a protective cover, NMEA 2000 connectors, and comprehensive documentation, ensuring a straightforward installation process. Whether used as a primary instrument or part of a broader navigation system, the Garmin GNX 120 Marine Instrument is a versatile and robust choice for enhancing vessel situational awareness and sailing performance.

Features:

• Large easy-to-read digits for quick data interpretation

• Reflective Ultra-Glow Technology for vibrant display visibility in sunlight

• Optional GNX keypad for remote control from the helm

• Expandable design with optional mast brackets for scalable installation

• Supports over 50 marine parameters via NMEA 2000 network

• Multiple display configurations including single, dual, triple, Gauge, and Graph modes

• High-precision, fog-resistant glass-bonded LCD display

• Low power consumption for extended sailing without battery drain

• Customizable backlight colors with seven options and custom color creation

• Auto-scroll feature for hands-free cycling through screens

• Fully customizable user profiles for tailored data display

• Supports third-party tactical navigation software with 10 display channels

• Durable construction suitable for marine environments