Product Details
Helix G4 7 MEGA SI GPS 7" Fish Finder/Chartplotter with Transducer, Basemap (411620-1) by Humminbird®. The HELIX 7 CHIRP MEGA SI GPS G4 fish finder features MEGA Side Imaging, MEGA Down Imaging, Dual Spectrum CHIRP Sonar, AutoChart Live, Internal GPS and Humminbird Basemap built-in. An upgraded high-definition 7" display will give you the best view of the many pre-loaded split screen view options so that you'll never miss a fish.
Specifications
| Display Size - Diagonal: 7" |
| Display Pixel Matrix: 1024H x 600V |
| Sonar-Standard: Dual Spectrum CHIRP, MEGA Down Imaging, MEGA Side Imaging |
| Sonar-Coverage: 20°, 42°, 60° & (2) 86° @ -10dB |
| Sonar-Optional: 53 kHz, 50/Low Airmar CHIRP |
| CHIRP - Frequencies Supported: 83/200 (75-155/130-250 kHz), 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 (440-500 kHz), MEGA DI (1075-1150 kHz), MEGA SI (1075-1150 kHz) |
| Depth-Down Imaging: 400 ft (455 kHz), 75 ft (MEGA) |
| Range-Side Imaging (Side-To-Side): 250 ft (MEGA), 800 ft (455 kHz) |
| Interface: Keypad Control |
| Features: Built In GPS, Built In Mapping, Down Imaging, Dual Spectrum CHIRP, MEGA Imaging, Side Imaging |
| Memory Card Slot: Single Micro SD |
| Compatible With: AIS, AutoPilot, Minn Kota Built-In MEGA DI, Minn Kota US2 Sonar |
| Power Draw: 800 mA |
| Power Input: 10.8-20 VDC |
| Power Output Peak-to-Peak: 4000 Watts |
| Power Output RMS: 500 Watts |
| Screen Snap Shot: Included |
| Sonar Recording: Included |
| Mount-Standard: Gimbal |
| Mount-Standard Size: 10.54" W x 5.8" H x 3.68" D |
| Mount-Optional Size: 10.54" W x 5.44" H x 1.13" D |
| Transducer Mount Location: Transom |
| GPS Chartplotting: Included |
| GPS Trackplotting: Included |
| LakeMaster Compatibility: Yes |
| Coast Master Compatibility: Yes |
| Navionics Gold/HotMaps Compatibility: Yes |
| Navionics Platinum + Compatibility: Yes |
| Platinum Compatibility: Yes |
| Heading Sensor GPS Compatibility: Yes |
| Upgradable Software: Yes |
| View Preset Keys: No |
| X-Press Menu System: Yes |
| Custom Digital Readout: Yes |
| Custom View Selections: No |
| Display Colors Grayscale: 16-Bit |
| Speed: Included |
| Temperature: Built In |
| Temperature Alarm: Yes |
| Temperature Graph: Yes |
| Transducer Included: XNT 9 HW MSI 150 T |
| HDMI Compatible: No |
| MEGA Live Compatibility: No |
Includes
- Control head
- Cover
- Transom-mount transducer
- Power cable
- Gimbal mounting bracket and mounting hardware
Features
- Keypad control: Master HELIX at the touch of a button. Access the pre-loaded views from the user-friendly menu system, operated by softkey controls that allow you to reliably operate your fish finder in any conditions
- MEGA Side Imaging: See the world below like never before with crystal-clear viewing out to 125 feet on either side of your boat. You'll unlock new details with up to 3X more detail than standard Side Imaging sonar
- MEGA Down Imaging: Get unprecedented underwater clarity with coverage down to 125 feet below your boat. You'll unlock new details with up to 3X more detail than standard 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 Humminbird proprietary, Low-Q CHIRP transducer, Dual Spectrum CHIRP 2D sonar offers two ways to search; Wide Mode for maximum coverage and Narrow Mode for focusing on the slightest detail
- Internal GPS and Humminbird Basemap: the 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
For over 40 years Humminbird® has been an America’s favorite Fishfinder – the leading innovator of Side Imaging technology – providing recreational and professional anglers difference-making days out on the water, day after day, year after year. Humminbird introduced fishfinders, depth sounders, marine radios and GPS systems to anglers.