Humminbird HELIX 9® CHIRP MEGA DI+ GPS G4N

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SKU: 85745 - UPC: 082324055119 - MPN: 411370-1
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The Humminbird HELIX 9 CHIRP MEGA DI+ GPS is a high-performance fish finder system with 2D and 3D sonar capabilities. The unit features a 9" display with 480x480 resolution, CHIRP
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Humminbird HELIX 9® CHIRP MEGA DI+ GPS G4N Product Description

Discover the power of cutting-edge sonar technology with the Humminbird HELIX 9 CHIRP MEGA DI+ GPS G4N, designed for serious anglers who demand crystal-clear views beneath the surface. This fish finder combines a vibrant 9-inch high-resolution display with advanced imaging capabilities, helping you spot fish, structure, and bottom details like never before. Whether you're chasing walleye in deep lakes or navigating coastal waters, its intuitive keypad control and robust networking options make it a game-changer on any boat.

Superior Imaging for Unmatched Fish-Finding Precision

At the heart of this unit lies MEGA Down Imaging+, delivering three times the output of standard Down Imaging. Imagine peering down to 200 feet with 20% more detail and 60% more depth range—perfect for distinguishing subtle bottom contours, submerged timber, or schools of baitfish. Paired with Dual Spectrum CHIRP Sonar, you get two search modes: Wide for broad coverage to locate hotspots quickly, and Narrow for pinpointing the finest details on fish arches and structure. Anglers report consistently pulling more fish from cover they once overlooked, turning tough days into limits.

Seamless Navigation and Mapping on the Water

Built-in GPS and Humminbird Basemap provide reliable positioning with charts for over 10,000 lakes and coastal U.S. coverage. Spot buoys, hazards, marinas, and depth markers effortlessly, while storing up to 2,750 waypoints for your favorite spots. AutoChart Live lets you create custom maps in real-time, recording depth, hardness, and vegetation as you motor along—standard with eight hours of onboard time, expandable via Micro SD cards. Upgrade with LakeMaster or compatible charts for shaded contours and aerial views that reveal docks and layouts before you launch.

Connectivity That Elevates Your Entire Setup

Go beyond standalone performance with Ethernet, Bluetooth, Wi-Fi, and NMEA 2000 integration. Build a pro-level system by linking multiple units or adding Minn Kota trolling motors and Cannon downriggers through the One-Boat Network. Control anchors wirelessly, receive software updates via the FishSmart app, or display phone notifications right on screen. NMEA 2000 pulls in boat data, weather, and conditions for informed decisions, while Ethernet supports radar and AIS for safer offshore runs.

Rugged Build for Real-World Fishing

Measuring a compact 12 x 7 x 4.13 inches, this waterproof powerhouse thrives in rough conditions. The keypad interface ensures glove-friendly operation in rain or spray, with soft keys for quick menu navigation. It's not just tough—it's practical, with a display resolution of 1024 x 600 pixels that stays sharp even in bright sunlight.

Why Anglers Choose This Fish Finder

From tournament pros to weekend warriors, users praise its ease of use and transformative imaging. One bass angler shared how MEGA DI+ revealed a hidden ledge loaded with crappie, while a musky hunter used AutoChart to map weed edges for perfect drifts. Backed by reliable performance and simple setup, it simplifies finding fish so you focus on fighting them.

Frequently Asked Questions

What makes MEGA Down Imaging+ better than standard Down Imaging?

MEGA Down Imaging+ offers 3X the output, with 20% more detail and 60% greater depth capability, up to 200 feet, for sharper images of fish and structure.

Does the HELIX 9 CHIRP MEGA DI+ GPS G4N support custom mapping?

Yes, AutoChart Live creates real-time custom maps of depth contours, bottom hardness, and vegetation, with eight hours of built-in recording expandable via SD cards.

What networking options are available?

It includes Ethernet, Bluetooth, Wi-Fi, and NMEA 2000 for seamless integration with other devices, including One-Boat Network compatibility for trolling motors and anchors.

Is this fish finder suitable for saltwater use?

Absolutely, its waterproof design and coastal Basemap coverage make it ideal for both freshwater lakes and continental U.S. coastal waters.

How many waypoints can it store?

Up to 2,750 waypoints, plus support for Micro SD cards to save charts, sonar logs, and more.

What transducer is included?

A transom-mount transducer compatible with MEGA Down Imaging+ and Dual Spectrum CHIRP Sonar.

Can I control other boat accessories with it?

Yes, via Bluetooth for wireless control of compatible shallow water anchors and downriggers, plus Ethernet for advanced systems.

The HELIX 9 CHIRP MDI+ GPS G4N features a 9 Inch display, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap. As with all HELIX G4N models, this HELIX 9 standard features such as AutoChart Live, Wi-Fi and NMEA 2000 (R), in addition to Bluetooth (R) and Ethernet networking for compatibility with the One-Boat Network ™ family of products from Humminbird, Minn Kota and Cannon.

Humminbird 4113701 Attributes

  • Display Size: 9 Inch LCD
  • Display Resolution: 1024 X 600 Pixels
  • Overall Dimensions: 12 Inch Length X 7 Inch Height X 4.13 Inch Depth
  • Sonar Compatibility: Dual Spectrum CHIRP Sonar
  • With Built-In GPS: Yes
  • Used To: Use To Find Fish And Identify Buoys/ Day Markers/ Hazards/ Marinas/ Contours/ Depth Markers
  • Interface: Keypad
  • Waterproof: Yes
  • Point Of Interest: 2750 Waypoints
  • SD Card Storage: Micro SD Card

Humminbird 4113701 Features & Benefits

  • MEGA Live Delivers The Clarity And Detail Of MEGA Imaging In Live-Action, Allowing Anglers To See Fish And Structure In Real-Time
  • MEGA Down Imaging Displays 3X The Output Of Standard Down Imaging
  • CHIRP Stands For “Compressed High Intensity Radar Pulse”: By Covering A Wide Range Of Frequencies, CHIRP Produces More Accurate, More Detailed Returns Of Fish, Structure And The Bottom
  • Dual Spectrum CHIRP Sonar: By Covering A Wide Range Of Frequencies, CHIRP Produces More Accurate, More Detailed Returns Of Fish, Structure And The Bottom
  • Precision GPS Provides An Accurate Position Fix, Meaning More Accurate Waypoints And Boat Positioning For Better Fishing
  • Humminbird Basemap: Based On Freshwater Data From LakeMaster And NOAA, These Maps Provide A Clear View Of Underwater Terrain
  • LakeMaster Lake Maps Features Unrivaled, Easy-To-Read Contours, Highlighted Depth Ranges, Scrollable Lake Lists And More
  • Maps Features All Of The Of LakeMaster With One Key Addition: Aerial Photography Of High Definition Lakes, Providing Visibility To Docks, Buildings, And Structure
  • SmartStrike Cards Combine High Definition LakeMaster Lake Map Data And Extensive Search Algorithms To Help You Pattern And Locate Fish At Any Time Of The Year
  • Limited 2 Year Warranty

Humminbird 4113701 Installation Instructions

Humminbird 4113701 Warranties

Humminbird 4113701 Technical Bulletins


HELIX 9® CHIRP MEGA DI+ GPS G4N

The HELIX 9 CHIRP MDI+ GPS G4N features a 9" display, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap. As with all HELIX G4N models, this HELIX 9 includes standard features such as AutoChart Live, Wi-Fi and NMEA 2000®, in addition to Bluetooth® and Ethernet networking for compatibility with the One-Boat Network™ family of products from Humminbird, Minn Kota and Cannon. 

Features:

  • Keypad control: Master HELIX at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish finder in any condition.
  • MEGA Down Imaging+: Get unprecedented underwater clarity with Down Imaging coverage down to 200 feet below your boat. You'll unlock more fish and structure with 20% more detail and 60% more depth capability than MEGA Down Imaging sonar.
  • Dual Spectrum CHIRP sonar: Before you cast, know what's down there thanks to highly-detailed fish arches and a clear view of fish-holding structure and the bottom. Powered by our proprietary, Low-Q CHIRP transducer, Dual Spectrum offers two ways to search; Wide Mode for maximum coverage and Narrow Mode for focusing on the slightest detail.
  • Internal GPS and Humminbird Basemap: Our enhanced basemap provides you with a clear view of underwater terrain and surrounding points of interest so you can fish and navigate with total confidence. Identify buoys, day markers, hazards, marinas, contours, depth markers and much, much more. Includes charts of more than 10,000 lakes, plus coastal coverage for the continental U.S.
  • Premium Chart Compatible: Humminbird provides the most complete offering of premium chart options to anglers everywhere. Get a complete view of the world below with optional charts from Humminbird's LakeMaster® and CoastMaster™ products, as well as your choice of compatible Navionics® charts. 
  • AutoChart Live: Create real-time maps of your fishing spots, with access to patented Humminbird® LakeMaster® features. Map depth contours, bottom hardness and vegetation as you drive your boat.  Comes standard with eight (8) hours of built-in recording time and is compatible with AutoChart Zero Line SD cards for virtually-endless AutoChart Live mapping capacity.
  • One-Boat Network Compatible: Many Humminbird models seamlessly integrate and communicate with Minn Kota and Cannon products to unlock more features and capabilities for anglers everywhere. Make the more of your time on the water with the exclusive boat control and fish-catching features of the One-Boat Network. 
  • Ethernet Networking: High-speed Ethernet allows you to build a powerful, professional-grade fishing system. Easily connect multiple fish finders, or upgrade to add-on technologies like Minn Kota i-Pilot Link and Humminbird CHIRP Radar.
  • Bluetooth: Take control right from the screen of your Humminbird with wireless communication to compatible Talon and Raptor shallow water anchors, as well as Cannon Optimum downriggers. Additional features include wireless software updates from the Humminbird FishSmart App and display of smart phone notifications on your Humminbird. 
  • NMEA 2000 networking built-in: Connect an accessory NMEA 2000 network to your control head for even more information; from boat performance to weather and water conditions, make sense of it all with  NMEA 2000 networking.
  • Includes control head, transom mount transducer and mounting hardware, power cable, gimbal mounting bracket.
  • 2-Year Limited Warranty


Keyboard control: You can master HELIX by touching the buttons. Access the pre-loaded view from the user-friendly menu system, which is operated by soft key controls, allowing you to reliably operate the fish finder in any situation. MEGA Downward Imaging+: Downward imaging coverage is as low as 200 feet below your ship, enabling unprecedented underwater clarity. Compared with MEGA Down Imaging sonar, you can release more fish and buildings, increase details by 20%, and increase depth capability by 60%. Dual Spectrum CHIRP sonar: Before the projection, thanks to the highly detailed fish arch, the clear line of sight of the fish structure and the bottom, it knows where to go. With the support of our proprietary Low-Q CHIRP sensor, Dual Spectrum provides two search methods: the widescreen mode can provide the greatest coverage, and the narrowscreen mode can focus on the most subtle details. Bluetooth: Through wireless communication, compatible Talon and Raptor shallow water anchors and Cannon Optimum drop brackets can be directly controlled from the Humminbird screen. Other features include wireless software updates in the Humminbird FishSmart app, and the ability to display smartphone notifications on Humminbird. Built-in NMEA 2000 network: Connect the accessory NMEA 2000 network to your control head to get more information; from ship performance to weather and water conditions, you can make full use of it with the NMEA 2000 network.

Humminbird NMEA 2000 T-Connector - Male


Frequently Asked Questions (FAQ) About Humminbird HELIX 9® CHIRP MEGA DI+ GPS G4N

Who is the Humminbird?
How to describe Humminbird HELIX 9® CHIRP MEGA DI+ GPS G4N?
What is the screen size of the product?
Transducer included to the product?
What is the weight of the product?
Is this product waterproof?
Which transducer included to the product?
What is the display size of the product?
What is the controlling interface of the product?
What is the cartography brand of product?
Is this product is touchscreen?

Who is the Humminbird?

Humminbird is America's Favorite Fishfinder brand. For over 30 years we've been a leader in providing the recreational angler exciting, innovative fishfinders, depth sounders, marine radios and GPS systems. Humminbird introduced many of the exciting innovative products and features that are in wide use today, and will continue to introduce cutting edge smart technology products in the future.

How to describe Humminbird HELIX 9® CHIRP MEGA DI+ GPS G4N?

Keyboard control: You can master HELIX by touching the buttons. Access the pre-loaded view from the user-friendly menu system, which is operated by soft key controls, allowing you to reliably operate the fish finder in any situation. MEGA Downward Imaging+: Downward imaging coverage is as low as 200 feet below your ship, enabling unprecedented underwater clarity. Compared with MEGA Down Imaging sonar, you can release more fish and buildings, increase details by 20%, and increase depth capability by 60%. Dual Spectrum CHIRP sonar: Before the projection, thanks to the highly detailed fish arch, the clear line of sight of the fish structure and the bottom, it knows where to go. With the support of our proprietary Low-Q CHIRP sensor, Dual Spectrum provides two search methods: the widescreen mode can provide the greatest coverage, and the narrowscreen mode can focus on the most subtle details. Bluetooth: Through wireless communication, compatible Talon and Raptor shallow water anchors and Cannon Optimum drop brackets can be directly controlled from the Humminbird screen. Other features include wireless software updates in the Humminbird FishSmart app, and the ability to display smartphone notifications on Humminbird. Built-in NMEA 2000 network: Connect the accessory NMEA 2000 network to your control head to get more information; from ship performance to weather and water conditions, you can make full use of it with the NMEA 2000 network.
  • 9" diagonal display
  • MEGA Down Imaging+
  • Dual Spectrum CHIRP Sonar
  • Internal GPS with Humminbird Basemap
  • 9" display, MEGA Down Imaging+ and CHIRP sonar for the best underwater experience
  • Dual Spectrum CHIRP Sonar to see fish in both shallow and deep water
  • Internal GPS with Humminbird Basemap for easy navigation

The Humminbird HELIX 9 CHIRP MDI+ GPS G4N Model: 411370-1 is a fish finder with a 9" display and a built-in GPS antenna. It has a 600W peak-to-peak power output and a frequency range of 50/200/455/800 kHz. The Humminbird HELIX 9 CHIRP MDI+ GPS G4N Model: 4

What is the screen size of the product?

9"
  • 9" diagonal display
  • MEGA Down Imaging+
  • Dual Spectrum CHIRP Sonar
  • Internal GPS with Humminbird Basemap
  • 9" display, MEGA Down Imaging+ and CHIRP sonar for the best underwater experience
  • Dual Spectrum CHIRP Sonar to see fish in both shallow and deep water
  • Internal GPS with Humminbird Basemap for easy navigation
  • Helix 9 CHIRP MDI+ GPS G4N model 411370-1
  • Keypad control to master the HELIX at the touch of a button.
  • Access preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish.
  • Superb sonar imaging with HELIX 9 CHIRP MDI+ GPS G4N
  • Touchscreen control for easy navigation
  • Advanced GPS, which is preloaded with over 600,000 lakes
  • Full keypad control for the ultimate fishing experience

Transducer included to the product?

Yes

What is the weight of the product?

10.7

Is this product waterproof?

Yes

Which transducer included to the product?

XNT-9-HW-MDI-75-T

What is the display size of the product?

9 Inch LCD

What is the controlling interface of the product?

Keypad

What is the cartography brand of product?

Humminbird/Navionics

Is this product is touchscreen?

No


Save $226 when you buy the Humminbird HELIX 9® CHIRP MEGA DI+ GPS G4N for only $973 from NVN Marine! Same day free shipping before 3pm.

Humminbird HELIX 9® CHIRP MEGA DI+ GPS G4N Technical Specifications

Type: 

Marine Navigation & Instruments | GPS - Fishfinder Combos

Vendor: 

Humminbird

Weight: 

11.1 lb

Transducer Included: 

Yes

Touchscreen: 

No

Screen Size: 

9"

Included Transducer: 

XNT-9-HW-MDI-75-T

Cartography Brand: 

Humminbird/Navionics

Product Brochure: 

Download PDF

Humminbird HELIX 9® CHIRP MEGA DI+ GPS G4N User Reviews

Humminbird HELIX 9® CHIRP MEGA DI+ GPS G4N Shipping & Return

Shipping Weight: 

11.1 lb

Box Sizes: 

10.00 (h) x 11.00 (w) x 17.00 (l)

Cubic Feet: 

1870.0

Returnable: 

Yes

For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.

Humminbird HELIX 9® CHIRP MEGA DI+ GPS G4N

$973.99 $1,199.99 ( / )

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