Take Control of a Beautiful Helm
- Premium 24-inch full HD display with pinch-to-zoom touchscreen control has highest resolution on the marine market
- Configure the full system to provide 1-touch setting access for docking, cruising, fishing, anchoring and more
- Beautiful glass helm look with ability to install multiple displays either flush or flat mounted edge-to-edge
- High-performance processor delivers our fastest map drawing ever and enhanced video processing
- Provides a superior user experience across your entire network for radar, sonar and multimedia
GPSMAP 8424 large-format multifunction display features a 24-inch full HD screen with touch control. Sunlight-readable, anti-glare display is exceptionally easy to view and also includes auto-dimming feature for use in low light or at night. New maximum glass design enables you to experience a beautifully powerful, completely networked helm at your fingertips. In-plane switching (IPS) LCD display ? an industry first for this class ? provides consistent, accurate colours from all viewing angles. It also provides standard USB touch output for use as a touchscreen monitor for Windows and Mac operating systems. Install multiple displays with the industry?s lowest flush-mount profile or flat mount them edge-to-edge to create a sleek glass helm look. Quick, 1-touch access to the information you need makes boating easier.
Customise Layouts with SmartMode? Control
To make boating easier, GPSMAP 8424 includes presets for sonar, radar, cameras, media and digital switching, which can be independent or incorporated into SmartMode. With SmartMode control, you can quickly change all screens at a helm in sync to a preset mode, for example, fishing, docking, night cruising, etc. One-touch access allows you to switch all monitors in sync from 1 mode to another without manually switching each monitor separately. Fully customisable layouts, data and gauges allow you to place the information you need to see right where you want it.
Garmin Marine Network and NMEA 2000 Network Support
Full-network compatibility allows you to add more to your boat. GPSMAP 8424 supports radar, autopilot, instruments, multiple screens, FUSION-Link? entertainment system, sensors, remote sonar modules, digital switching, weather, thermal cameras, GRID? remote device and more. It?s also FLIR camera compatible.
GPSMAP 8424 allows you to share features with other compatible GPSMAP units such as radar, supplemental maps and user data, including waypoints, routes and tracks. You can also share images from Garmin VIRB action cameras, GC? 10 marine cameras and FLIR cameras. User data entered into 1 chartplotter can be automatically synced with other chartplotters in a network.
Heading, Position Refreshed 10 Times per Second
Fast, responsive built-in 10 Hz GPS refreshes your position and heading 10 times each second to make your movement on the screen more fluid. Now, it?s quick and easy to drop up to 5,000 accurate waypoints and find your way back to them.
FUSION-Link Entertainment System
Enjoy the ability to control all compatible FUSION-Link-enabled audio systems directly from your compatible chartplotter display.
It?s easy to connect to peripheral devices with built-in Wi-Fi connectivity, ANT technology, 4 wired Ethernet ports, NMEA 2000, HDMI and USB ports with complete network compatibility.
Multiple Depth Range Shading
Designate up to 10 different depth ranges each with its own colour. Makes it easier to view target depths at a glance.
Commission Autopilot from Chartplotter
To make commissioning easier and more convenient, you can handle the entire autopilot commissioning process from your chartplotter screen.
AXIS and FLIR Camera Support
Garmin offers support for select Axis cameras, and for select FLIR cameras. These can be used for surveillance and situational awareness on vessels of any size. You can control your camera's pinch-to-zoom and pan/tilt settings with gestures directly on the plotter screen and view video on multiple screens as well as multiple video streams on the same screen. Use an Axis encoder to convert analog camera, such as Garmin GC 10, to video over IP
Catch All the Action On the Water
This chartplotter supports wireless connections to Garmin VIRB action cameras so you can catch all the action during your time on the water. More importantly, with a simple software update, you can control recordings, take still pictures, and stream video from a VIRB action camera to your GPSMAP 7400 series chartplotter or 8000/8400 series Glass Helm chartplotter. In fact, you can stream video from up to 4 VIRB action cameras and view the video on a compatible marine chartplotter. You can even view previously captured images and videos on the chartplotter and display thumbnail previews for easy selection. Control play, pause, seek and replay from your chartplotter. There?s even an automatic slide show mode and the ability to delete unwanted VIRB images or videos. Each VIRB can be named for easy identification. You can also control your VIRB cameras to change VIRB video settings, including aspect ratio, video resolution, frames per second, photo size, field of view and more ? directly from the marine chartplotter. Send NMEA 2000 boat information from the chartplotter to VIRB to be overlaid as G-Metrix? data on the video using VIRB Edit or the VIRB mobile app. Some data requires optional accessories.
The Ultimate Connected Boating App
The free all-in-one ActiveCaptain? app allows you to manage your marine experience from nearly anywhere. It creates a simple yet powerful connection between your compatible mobile device and your Garmin chartplotter, charts, maps and the boating community. Wherever you are, you?ll have unlimited access to your cartography, the ability to purchase new maps and charts and access to the Garmin Quickdraw? Contours Community. Stay connected with smart notifications on your chartplotter screen. You can also plan a trip or pre-fish a lake, and ActiveCaptain will automatically sync with your chartplotter. Even get notifications for software updates, and decide when to download them on your device.
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|Physical dimensions||60.0 cm x 41.0 cm x 7.1 cm|
|Display size||51.8 x 32.5 cm; 24.0″ (61.0 cm) diagonal|
|Display resolution||1920 x 1200 pixels|
|Display type||Touchscreen IPS display (anti-glare finish)|
|Mounting options||Flush or Flat|
Max power usage at 10 Vdc: 87 W
Typical current draw at 12 Vdc: 6.1 A
Max current draw at 12 Vdc: 7.6 A
10 Hz high-sensitivity
|Garmin Marine Network? ports||
Maps & memory
|Accepts data cards||
2 SD Cards (with Garmin SD card reader accesory)
|Track log||50,000 points; 50 saved tracks, with 5000 points each|
|Routes||100 (250 waypoints each)|
Outdoor recreation features
|Garmin Radar compatible|
|Garmin Sonar compatible||
|Garmin SmartMode compatible (customisable monitor presets)|
|Supports AIS (tracks target ships position)|
|Supports DSC (displays position data from DSC-capable VHF radio)|
|Garmin Meteor? Audio System compatible|
|Supports FUSION-Link? compatible radios|
|GSD? Black Box sonar support|
|GCV? Black Box sonar support|
|Garmin Helm? compatible||
|GRID? (Garmin Remote Input Device) compatible|
Sonar features & specifications
|Dual-frequency (50/200 kHz) sonar capable||Yes (with external black box, sold separately)|
|Dual-beam (77/200 kHz) sonar capable||Yes (with external black box, sold separately)|
|CHIRP sonar technology||Yes (with external black box, sold separately)|
Yes (with GCV? black box, sold separately)
Yes (with GCV? black box, sold separately)
|NMEA 2000 compatible|
|NMEA 0183 input ports||
|NMEA 0183 output ports||
|Video input ports||
1 – BNC composite
1 – HDMI (HDCP compliant)
|Video output ports||
1 – HDMI
HDMI and composite video inputs are encoded and shared across the Garmin Marine Network to other comaptible chartplotters.
- GPSMAP 8424
- Trim piece snap covers
- GPS 19x NMEA 2000 (with pole mount, flush mount and under deck mount adapters)
- Protective cover
- Flush mount gasket and hardware
- Power cable
- NMEA 2000 2 m backbone/drop cable
- NMEA 2000 6 m backbone cable
- NMEA 2000 power cable
- NMEA 2000 T-connector & terminator kit
- Manual case with documentation