Humminbird HELIX 15® CHIRP MEGA DI+ GPS G4N CHO Display Only
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Humminbird HELIX 15® CHIRP MEGA DI+ GPS G4N CHO Display Only Product Description
Unlock Crystal-Clear Underwater Views with Advanced Imaging Technology
Imagine dropping your line exactly where the big ones hide, thanks to razor-sharp images of fish and structure in real time. The Humminbird HELIX 15 CHIRP MEGA DI+ GPS G4N CHO delivers that edge with its massive 15.4-inch high-resolution display, packing 1280 x 800 pixels for stunning detail even in bright sunlight. Serious anglers upgrading their boat's electronics swear by this control head only model because it pairs seamlessly with your existing setup or Minn Kota trolling motors featuring built-in MEGA Imaging.
What sets MEGA Down Imaging+ apart? It reveals three times more detail than standard down imaging, scanning up to 200 feet below your boat with 20% sharper resolution and 60% greater depth. Spot subtle bottom changes, submerged timber, or schools of walleye hugging the drop-off—without guesswork. Paired with Dual Spectrum CHIRP sonar, you toggle between wide coverage for scouting vast areas and narrow mode for pinpointing trophies.
Seamless Navigation and Real-Time Mapping on the Water
Built-in GPS and Humminbird Basemap give you confidence from launch to lock-up. Covering over 10,000 freshwater lakes and U.S. coastal waters, it highlights contours, hazards, marinas, and depth markers so you navigate tricky spots effortlessly. Precision positioning means accurate waypoints—up to 2,750 of them—for marking honey holes that pay off season after season.
Take mapping further with AutoChart Live, which lets you create custom charts on the fly. Record depth, vegetation, and bottom hardness as you cruise, with eight hours of onboard storage expandable via microSD. For pros chasing patterns, it's like having a personal lake survey in your hands, revealing where fish stage by season or conditions.
Build Your Ultimate Fishing Network
This powerhouse connects everything: Ethernet for sharing data across multiple units, Bluetooth for wireless control of anchors and downriggers, Wi-Fi for software updates via the FishSmart app, and NMEA 2000 for engine data or weather feeds. It's the heart of the One-Boat Network, syncing with Minn Kota i-Pilot Link for spot-on trolling or Cannon downriggers for precise deployments.
Keypad controls keep operations intuitive, even with gloves on or in rough water. Soft keys and a user-friendly menu mean quick access to views, whether you're dialing in sonar sensitivity or plotting a new route. Waterproof construction ensures it thrives in spray, rain, or the occasional rogue wave.
Why Choose the Control Head Only Model?
Flexibility is king on the water. This CHO skips the transducer, letting you match it to your boat's hull, fishing style, or add-ons like MEGA 360 Imaging for 360-degree sweeps. Ideal for ethernet-sharing sonar from another unit or tapping Minn Kota's integrated MEGA tech, it future-proofs your rig without redundancy. Dimensions fit most consoles: 17.63" wide, 10.62" tall, and just 4.44" deep.
Anglers report filling limits faster by layering MEGA DI+ with basemaps—imagine seeing a school suspend over a reef, then AutoCharting the exact contour for repeat visits. It's not just a screen; it's your competitive advantage.
Pro Tips for Getting the Most from Your HELIX 15
- Experiment with CHIRP modes: Wide for open water searches, narrow for finesse fishing near cover.
- Layer charts—combine Basemap with LakeMaster for shaded contours that scream "fish here."
- Use Bluetooth to mirror phone alerts, staying connected without distraction.
- Mount gimbal-style for easy viewing from the helm or passenger seat.
- Network with radar for low-vis days, turning fog into feeding frenzy opportunities.
Frequently Asked Questions
What does CHO mean for the Humminbird HELIX 15 CHIRP MEGA DI+ GPS G4N?
CHO stands for Control Head Only, meaning it includes the display and electronics but no transducer. This allows customization with your preferred sonar source, like Minn Kota built-in imaging or existing network transducers.
What sonar technologies does this model support?
It supports MEGA Down Imaging+ for ultra-detailed bottom scans up to 200 feet, plus Dual Spectrum CHIRP sonar with wide and narrow modes for comprehensive fish detection and structure revelation.
Does it have built-in GPS and mapping?
Yes, internal GPS pairs with Humminbird Basemap, covering 10,000+ lakes and coastal U.S. waters. Add AutoChart Live for custom real-time mapping of depths and vegetation.
What networking options are available?
Ethernet, Bluetooth, Wi-Fi, and NMEA 2000 enable integration with trolling motors, anchors, radar, AIS, and more for a full One-Boat Network system.
What's the display size and resolution?
The 15.4-inch LCD offers 1280 x 800 pixel resolution for sharp, sunlight-readable views perfect for big boats.
Is it waterproof and durable for marine use?
Fully waterproof with rugged construction, keypad controls work reliably in wet, gloved conditions.
How many waypoints can it store?
Up to 2,750 waypoints via microSD storage, ideal for saving prime fishing locations.
The HELIX 15 CHIRP MDI+ GPS G4N CHO features a 15.4 Inch display, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar, and internal GPS with Humminbird Basemap. As with all HELIX G4N models, this HELIX 15 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. This CHO (Control Head Only) model allows you to pick the right accessory transducer for your needs, features compatibility with Minn Kota Built-in MEGA Imaging trolling motors.
Humminbird 4113101CHO Attributes
- Display Size: 15.4 Inch LCD
- Display Resolution: 1280 X 800 Pixels
- Overall Dimensions: 17.63 Inch Length X 10.62 Inch Height X 4.44 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 4113101CHO 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 4113101CHO Installation Instructions
- 532509-5EN_B HELIX Series Operations Manual.pdf
- 532403-4EN_B HELIX Series Quick Reference Guide.pdf
- 532405-6_A HELIX Series Installation Guide.pdf
Humminbird 4113101CHO Warranties
HELIX 15® CHIRP MEGA DI+ GPS G4N CHO Display Only
The HELIX 15 CHIRP MSI+ GPS G4N CHO features a 15.4" display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap. As with all HELIX G4N models, this HELIX 12 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. This CHO (Control Head Only) model allows you to pick the right accessory transducer for your needs, including compatibility with Minn Kota Built-in MEGA Imaging trolling motors.
Features:
- Control Head Only Model: This model does not include a transducer. This CHO model is a great choice for those looking to connect to connect to Built-in MEGA Imaging on Minn Kota trolling motors, accessory transducer options like MEGA 360 Imaging, or share sonar data from an existing Humminbird Ethernet network.
- 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, power cable, gimbal mounting bracket. This CHO model does not include a transducer, allowing you to pick the best fit for your rigging needs.
- 2-Year Limited Warranty
Control head model only: This model does not include a sensor. This CHO model is a good choice for users who want to connect to the built-in MEGA imaging, MEGA 360 Imaging and other accessory transducers on the Minn Kota drag motor or share sonar data from existing Humminbird Ethernet. s Choice. 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, achieving unprecedented underwater clarity. Compared with MEGA Down Imaging sonar, you can release more fish and buildings, increase the detail by 20%, and increase the depth capability by 60%. Dual Spectrum CHIRP sonar: Before the projection, thanks to the highly detailed fish arch and the clear line of sight of the fish structure and bottom, I knew where I was going. With the support of our proprietary Low-Q CHIRP sensor, Dual Spectrum provides two search methods: the widescreen mode can provide the largest coverage, and the narrowscreen mode can focus on the most subtle details. 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 HELIX 15® CHIRP MEGA DI+ GPS G4N CHO Display Only Related Products
Humminbird NMEA 2000 Power Tee ConnectorFrequently Asked Questions (FAQ) About Humminbird HELIX 15® CHIRP MEGA DI+ GPS G4N CHO Display Only
Who is the Humminbird?How to describe Humminbird HELIX 15® CHIRP MEGA DI+ GPS G4N CHO Display Only?
What is the screen size of the product?
Transducer included to the product?
Is this product waterproof?
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?
How to describe Humminbird HELIX 15® CHIRP MEGA DI+ GPS G4N CHO Display Only?
- Featuring a 15.4" display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap
- The HELIX 15 CHIRP MSI+ GPS G4N CHO is the perfect choice for those who are looking for a high-tech fish finder that will meet all of their needs
- With the HELIX 15 CHIRP MSI+ GPS G4N CHO, you can easily navigate your way to any fishing spot with the help of its built
- The HELIX 15 CHIRP MSI+ GPS G4N CHO features a 15.4" display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap.
- The HELIX 15 CHIRP MSI+ GPS G4N CHO is the perfect boat fish finder for those who want to explore the open seas and uncover the most remote of fishing spots.
- The HELIX 15 CHIRP MSI+ GPS G4N CHO is a
The Humminbird HELIX 15 CHIRP MDI+ GPS G4N Control Head Only Model: 411310-1CHOControl Head Only Model: This model does not include a transducer. This CHO model is a great choice for those looking to connect to connect to Built-in MEGA Imaging on Minn Kota Terrova, Minn Kota Endura C2, or Minn Kota End
What is the screen size of the product?
- Featuring a 15.4" display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap
- The HELIX 15 CHIRP MSI+ GPS G4N CHO is the perfect choice for those who are looking for a high-tech fish finder that will meet all of their needs
- With the HELIX 15 CHIRP MSI+ GPS G4N CHO, you can easily navigate your way to any fishing spot with the help of its built
- The HELIX 15 CHIRP MSI+ GPS G4N CHO features a 15.4" display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap.
- The HELIX 15 CHIRP MSI+ GPS G4N CHO is the perfect boat fish finder for those who want to explore the open seas and uncover the most remote of fishing spots.
- The HELIX 15 CHIRP MSI+ GPS G4N CHO is a
- This model does not include a transducer.
- The CHO model is perfect for those looking to connect to Built-in MEGA Imaging on Minn Kota, Humminbird, or Lowrance systems.
- No need to purchase anything else!
- High-speed processing and a powerful processor for the most detailed images.
- Clear, crisp, and easy to read with a large display.
- Connects to built-in MEGA Imaging on Minn Kota® trolling motors.
Transducer included to the product?
Is this product waterproof?
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?
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Humminbird HELIX 15® CHIRP MEGA DI+ GPS G4N CHO Display Only Technical Specifications
| Type: | |
|---|---|
| Vendor: |
Humminbird |
| Weight: |
16.17 lb |
| Cartography Brand: |
Humminbird/Navionics |
| Touchscreen: |
No |
| Screen Size: |
15" |
| Transducer Included: |
No |
| Product Brochure: |
Humminbird HELIX 15® CHIRP MEGA DI+ GPS G4N CHO Display Only User Reviews
Humminbird HELIX 15® CHIRP MEGA DI+ GPS G4N CHO Display Only Shipping & Return
| Shipping Weight: |
16.17 lb |
|---|---|
| Box Sizes: |
12.00 (h) x 15.00 (w) x 22.00 (l) |
| Cubic Feet: |
3960.0 |
| Returnable: |
Yes |
For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.













