Humminbird HELIX 12 CHIRP MEGA MSI+ GPS G4N
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Humminbird HELIX 12 CHIRP MEGA MSI+ GPS G4N Product Description
Humminbird HELIX 12 GPS CHIRP MEGA SI+ G4N Complete System with XM-9-HW-MSI-T Transom Transducer
Discover fish like never before with the ultimate complete fishfinder system. The Humminbird HELIX 12 GPS CHIRP MEGA SI+ G4N delivers professional-grade fish finding and navigation capabilities in a comprehensive package ready for immediate installation. Featuring a massive 12.1" display, revolutionary MEGA imaging technology, and the high-performance XM-9-HW-MSI-T transom transducer, this complete system provides everything needed to transform your fishing success from day one.
Complete Ready-to-Fish System
Everything included for professional-grade fish finding performance with no additional purchases required.
What's Included - Complete Package
- HELIX 12 CHIRP MEGA SI+ GPS G4N Control Head with 12.1" display
- XM-9-HW-MSI-T Transom Transducer with temperature sensor
- Gimbal mounting bracket and all mounting hardware
- Power cable with inline fuse for 12V DC connection
- Protective screen cover for display protection
- Installation documentation and user manual
Revolutionary MEGA Imaging+ Technology
Experience the next generation of underwater imaging with enhanced clarity and extended range capabilities.
MEGA Side Imaging+ - Unmatched Side Coverage
- 400-foot MEGA side coverage scans 200 feet on each side of your boat
- 20% more detail than standard MEGA Side Imaging for crystal-clear structure identification
- 60% greater range capability extends fish-finding reach beyond traditional boundaries
- 1075-1150 kHz MEGA frequencies deliver photographic-quality underwater imagery
- Dual frequency operation: 455 kHz (800 ft range) and 800 kHz (250 ft range)
MEGA Down Imaging+ - Superior Depth Clarity
- 200-foot MEGA down imaging depth with exceptional bottom detail
- Enhanced fish separation distinguishes individual fish from structure
- Superior bottom composition analysis reveals hard bottom, vegetation, and fish-holding areas
- Multi-frequency coverage: 455 kHz (400 ft), 800 kHz (125 ft), MEGA (200 ft)
Dual Spectrum CHIRP Sonar - Precision Fish Detection
- Wide Mode (140-200 kHz): Maximum coverage for rapid water scanning
- Narrow Mode (180-240 kHz): Pinpoint accuracy for detailed analysis
- Full Mode (150-220 kHz): Balanced performance for comprehensive fish finding
- 2.5-inch target separation distinguishes individual fish in dense schools
- 1000W RMS power output ensures maximum depth penetration
Professional Display & Navigation
Large Format Display Excellence
- 12.1" Color TFT Display: Massive viewing area with 1280H x 800V resolution
- 16-bit grayscale processing provides smooth gradients and superior image quality
- Keypad control interface ensures reliable operation in all weather conditions
- X-Press Menu System delivers intuitive navigation and quick function access
- Custom view selections and preset keys optimize display for fishing techniques
Advanced GPS & Mapping Capabilities
- Internal GPS receiver with high-precision positioning and track recording
- Humminbird Basemap included: Detailed coverage of 10,000+ lakes plus continental US coastal areas
- 2,750 waypoints, 47 routes, 50 tracks with 20,000 track points for comprehensive navigation
- Dual SD card slots support extensive chart libraries and data storage
- Premium chart compatibility: LakeMaster, CoastMaster, Navionics Gold/HotMaps/Platinum series
AutoChart Live Real-Time Mapping
- 8 hours built-in recording time creates instant custom maps while fishing
- Real-time depth contour mapping reveals underwater topography as you boat
- Bottom hardness analysis identifies productive fishing structure and composition
- Vegetation mapping capability locates weed lines, cover areas, and clear zones
- Compatible with AutoChart Zero Line SD cards for unlimited mapping capacity
- Patented LakeMaster features provide professional-level mapping tools
XM-9-HW-MSI-T Transom Transducer Excellence
Professional Transom Installation
- Easy transom mounting with adjustable kick-up bracket for shallow water protection
- Integrated temperature sensor provides accurate water temperature for fish pattern analysis
- Dual beam CHIRP capability optimized for the HELIX 12 system
- High-quality construction withstands marine environment demands
Transducer Specifications
- MEGA Side Imaging Frequencies:
- • 455kHz: 440-500 kHz range, 800ft coverage
- • 800kHz: 790-850 kHz range, 250ft coverage
- • MEGA SI+: 1075-1150 kHz range, 400ft coverage
- MEGA Down Imaging Frequencies:
- • 455kHz: 440-500 kHz range, 400ft depth
- • 800kHz: 790-850 kHz range, 125ft depth
- • MEGA DI+: 1075-1150 kHz range, 200ft depth
One-Boat Network Integration
Comprehensive System Connectivity
- Minn Kota i-Pilot Link integration: GPS-guided boat positioning and advanced autopilot
- Minn Kota Talon/Raptor shallow water anchor control for precision boat positioning
- Cannon Optimum downrigger integration optimizes trolling presentations automatically
- MEGA Live compatibility for real-time forward-facing sonar integration
Professional Networking
- High-speed Ethernet networking: Share data between multiple fishfinders
- NMEA 2000 built-in: Engine data, weather, and vessel performance monitoring
- Bluetooth connectivity: Wireless software updates and smartphone notifications
- 5-port Ethernet switch compatibility for complex multi-unit installations
- Wi-Fi capability for software updates and data sharing
Technical Specifications
Power & Performance
- Power Output: 8000W Peak-to-Peak, 1000W RMS
- Power Input: 10.8-20 VDC, 3.2 Amp draw
- Maximum Depth Capability: 3,500 ft (optional 50 kHz), 1,200 ft (standard)
- Live Sonar Coverage: 20° x 120° for real-time fish tracking
Sonar Coverage Specifications
- Standard CHIRP Coverage: 20°, 42°, 60°, dual 86° & dual 55° @ -10dB
- Supported Frequencies: 50/83/200/455/800 kHz & 1.2 MHz
- Side Imaging Range: 800 ft (455 kHz), 250 ft (800 kHz), 400 ft (MEGA)
- Down Imaging Depth: 400 ft (455 kHz), 125 ft (800 kHz), 200 ft (MEGA)
Physical Dimensions
- Display Unit Gimbal Size: 14.86" W x 8.83" H x 4.25" D
- Optional In-Dash Size: 14.86" W x 8.52" H x 1.36" D
- Transducer Mount: Transom with kick-up bracket
- Screen Protection: Protective cover included
Advanced Fish Detection Features
- 6 interference rejection modes eliminate noise from other marine electronics
- 10-step noise rejection optimizes sonar performance in challenging conditions
- Screen snapshot and recording captures and stores fishing trip data
- Temperature alarms and graphing tracks seasonal patterns and thermoclines
- Upgradeable software ensures access to latest features and improvements
- MEGA 360 Imaging compatibility for complete underwater visualization upgrades
Installation & Setup
Professional Installation Ready: This complete system includes everything needed for installation. The transom transducer mounts easily with included hardware, while the gimbal-mounted display provides flexible positioning options.
Installation Components
- Transom transducer mounting: Adjustable bracket accommodates various hull angles
- Gimbal bracket system: Allows optimal viewing angle adjustment
- Power connection: 12V DC with inline fuse protection
- Cable management: Marine-grade connections resist corrosion
Warranty & Support
2-Year Limited Warranty covers both the display unit and transducer. Humminbird's extensive dealer network provides installation support and technical service nationwide.
Frequently Asked Questions
What makes this different from the CHO (Control Head Only) version?
This complete system (411970-1) includes the XM-9-HW-MSI-T transom transducer with temperature sensor, making it ready to install and use immediately. The CHO version requires purchasing a separate transducer, making this complete package ideal for new installations.
Can I upgrade this system with additional transducers later?
Yes, the HELIX 12 G4N supports multiple transducers including MEGA 360 Imaging, through-hull transducers, and Minn Kota built-in MEGA Imaging trolling motors. The system's networking capabilities allow integration of additional sonar technologies.
What's the maximum boat speed for effective sonar operation?
The XM-9-HW-MSI-T transom transducer maintains excellent sonar performance up to 25-30 mph depending on water conditions. MEGA Imaging works best at trolling speeds (2-8 mph) for optimal image quality and detail resolution.
Does this system work with Minn Kota trolling motors?
Yes, the HELIX 12 G4N integrates seamlessly with Minn Kota i-Pilot Link trolling motors for advanced boat control, and it's compatible with Minn Kota built-in MEGA Imaging motors for dual transducer setups and enhanced fish finding capabilities.
Can I use third-party charts with this fishfinder?
The HELIX 12 G4N accepts premium charts from Humminbird (LakeMaster, CoastMaster) and Navionics (Gold, HotMaps, Platinum, Platinum+). The dual SD card slots provide flexibility for chart storage, and AutoChart Live creates custom maps in real-time.
HELIX 12 CHIRP MEGA MSI+ GPS G4N
The HELIX 12 CHIRP MSI+ GPS G4N features a 12.1" 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.
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 users to reliably operate the fish finder in any conditions.
MEGA Side Imaging+
See the world below like never before with a crystal-clear side imaging view out to 200 feet on either side of the boat. Users will unlock more fish and structures with 20% more detail and 60% more range capability than MEGA Side Imaging sonar.
MEGA Down Imaging+
Get unprecedented underwater clarity with Down Imaging coverage down to 200 feet below the boat. Users will unlock more fish and structures with 20% more detail and 60% more depth capability than MEGA Down Imaging sonar.
Dual Spectrum CHIRP Sonar
Before users cast, know what's down there thanks to highly-detailed fish arches and a clear view of the fish-holding structure and the bottom. Powered by Humminbird's proprietary Low-Q CHIRP transducer, the 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
Humminbird's enhanced basemap provides users with a clear view of underwater terrain and surrounding points of interest, so users 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 compatible Navionics® charts.
AutoChart Live
Create real-time maps of the fishing spots with access to patented Humminbird® LakeMaster® features. Map depth contours, bottom hardness, and vegetation as users drive the boat. It comes standard with eight (8) hours of built-in recording time and is compatible with AutoChart Zero Line SD cards for virtually unlimited 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. Users can take advantage of the time on the water by using 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 a 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 the display of smartphone notifications on the Humminbird.
NMEA 2000 Networking Built-in
Connect an accessory NMEA 2000 network to a control head for even more information; from boat performance to weather and water conditions, make sense of it all with NMEA 2000 networking.
Includes:
Includes control head, screen cover, transom-mount transducer, power cable, gimbal mounting bracket, and mounting hardware.
Specifications:
- Series: HELIX
- Display Size – Diagonal: 12.1 in
- Display Pixel Matrix: 1280H x 800V
- Sonar-Standard: Dual Spectrum CHIRP / MEGA Down Imaging+ / MEGA Side Imaging+
- Sonar-Coverage: 20°, 42°, 60°, (2) 86° & (2) 55° @ -10dB
- Sonar-Optional: 50 kHz, 50/Low Airmar CHIRP
- Live Sonar Coverage: 20 degrees x 120 degrees
- CHIRP - Frequencies Supported: Full Mode (150-220 kHz) / Narrow Mode (180-240 kHz) / Wide Mode (140-200 kHz)
- Sonar-Frequencies Supported: 50/83/200/455/800 kHz & 1.2 MHz
- Depth-Sonar: 1,200 ft (standard transducer) / 3,500 ft (optional 50 kHz)
- CHIRP - Imaging-Frequencies Supported: 455 kHz DI+ (435-535 kHz) / 455 kHz SI+ (405-505 kHz) / 800 kHz DI+ (800-860 kHz) / 800 kHz SI+ (780-840 kHz) / MEGA DI+ (1100-1200 kHz) / MEGA SI+ (1050-1175 kHz)
- Depth-Down Imaging: 125 ft (800 kHz) / 200 ft (MEGA) / 400 ft (455 kHz)
- Range-Side Imaging (Side-To-Side): 800 ft (455 kHz) / 250 ft (800 kHz) / 400 ft (MEGA)
- Memory Card Slot: Dual SD
- Compatible With: AIS / AutoPilot / Minn Kota US2 Sonar / Minn Kota Built-In MEGA DI / Minn Kota Built-In MEGA SI / MEGA Live / One-Boat Network / Minn Kota i-Pilot Link / Minn Kota Talon/Raptor/ NMEA 2000
- Power Draw; 3.2 Amps
- Power Input: 10.8-20 VDC
- Power Output Peak-to-Peak; 8000 Watts
- Power Output RMS: 1000 Watts
- Screen Snap Shot: Included
- Sonar Recording: Included
- Mount-Standard: Gimbal
- Mount-Standard Size: 14.86 in W x 8.83 in H x 4.25 in D
- Mount-Optional: In-Dash Mounting Kit
- Mount-Optional Size: 14.86 in W x 8.52 in H x 1.36 in D
- Transducer Mount Location: Transom
- GPS Chartplotting: Included
- GPS Receiver: Internal
- GPS Trackplotting: Included
- Waypoints, Routes, Tracks/Points: 2,750, 47, 50/20,000
- 360 Imaging Compatibility: Yes
- LakeMaster Compatibility: Yes
- Coast Master Compatibility: Yes
- Navionics Gold/HotMaps Compatibility: Yes
- Navionics Platinum + Compatibility: Yes
- Platinum Compatibility: Yes
- Minn Kota i-Pilot Link Compatibility: Yes
- Minn Kota Talon Shallow Water Anchor Compatibility: Yes
- Radar Compatibility: Yes
- 5-Port Ethernet Switch Compatibility: Yes
- AIS Compatibility: Optional
- Autopilot Compatibility: Yes
- Heading Sensor GPS Compatibility: Yes
- NMEA2000: Included
- Target Separation: 2.5 in
- Interference Rejection: 6 Modes
- Noise Rejection: 10 Steps
- Upgradable Software: Yes
- View Preset Keys: Yes
- X-Press Menu System: Yes
- Custom Digital Readout: Yes
- Custom View Selections: Yes
- Display Colors Grayscale: 16-Bit
- Display Type: Color TFT
- Speed: Included
- Temperature: Built In
- Temperature Alarm: Yes
- Temperature Graph: Yes
- Transducer Included: XM 9 HW MSI T
- HDMI Compatible: No
- MEGA Live Compatibility: Yes
- Humminbird Basemap: Included
- Warranty: Two-Year Warranty
Save $820 when you buy the Humminbird HELIX 12 CHIRP MEGA MSI+ GPS G4N for only $1879 from NVN Marine! Same day free shipping before 3pm.
Humminbird HELIX 12 CHIRP MEGA MSI+ GPS G4N Technical Specifications
| Type: | |
|---|---|
| Vendor: |
Humminbird |
| Cartography Brand: |
Humminbird/Navionics |
| Included Transducer: |
XM-9-HW-MSI-T |
| Screen Size: |
12" |
| Touchscreen: |
No |
| Transducer Included: |
Yes |
Humminbird HELIX 12 CHIRP MEGA MSI+ GPS G4N User Reviews
Humminbird HELIX 12 CHIRP MEGA MSI+ GPS G4N Shipping & Return
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