The HELIX 7 CHIRP MEGA SI GPS G4N is a high-performance fish finder and GPS combo designed to enhance your fishing experience with advanced imaging and navigation features.
- MEGA Side Imaging: Provides crystal-clear views up to 125 feet on either side of your boat, offering up to 3X more detail than standard Side Imaging sonar.
- MEGA Down Imaging: Delivers unprecedented underwater clarity with coverage down to 125 feet below your boat, unlocking new details with up to 3X more detail than standard Down Imaging sonar.
- Dual Spectrum CHIRP Sonar: Offers two search modes—Wide Mode for maximum coverage and Narrow Mode for focusing on the slightest detail—providing highly detailed fish arches and a clear view of fish-holding structures and the bottom.
- AutoChart Live: Allows you to create real-time maps of your fishing spots, mapping depth contours, bottom hardness, and vegetation as you navigate. Comes standard with eight hours of built-in recording time and is compatible with AutoChart Zero Line SD cards for virtually endless mapping capacity.
- Internal GPS and Humminbird Basemap: Provides a clear view of underwater terrain and surrounding points of interest, including charts of more than 10,000 lakes and coastal coverage for the continental U.S.
- One-Boat Network Compatibility: Seamlessly integrates and communicates with other Humminbird and Minn Kota products, unlocking more features and capabilities for anglers.
- Networking Capabilities: Supports Ethernet networking, Bluetooth, and NMEA 2000, allowing for high-speed connections and wireless communication with compatible devices.
Technical Specifications
- Display Size: 7 inches (diagonal)
- Display Pixel Matrix: 1024H x 600V
- Sonar Standard: Dual Spectrum CHIRP, MEGA Down Imaging, MEGA Side Imaging
- Sonar Coverage: 20°, 42°, 60°, and (2) 86° at -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)
- Transducer Included: XNT 9 HW MSI 150 T
- Memory Card Slot: Single Micro SD
- Power Input: 10.8-20 VDC
- Power Output RMS: 500 Watts
- Power Output Peak-to-Peak: 4,000 Watts
- Mounting Options: Gimbal mounting bracket and mounting hardware included
Materials
The device is constructed with durable materials suitable for marine environments, ensuring longevity and resistance to corrosion. Specific material details are not provided in the available sources.
Dimensions
- Length: 10.54 inches (26.77 cm)
- Height: 5.44 inches (13.82 cm)
- Width: 3.08 inches (7.82 cm)
Compatibility Information
- Networking: Compatible with Ethernet networking, Bluetooth, and NMEA 2000
- Chart Compatibility: Supports Humminbird LakeMaster®, CoastMaster™, and compatible Navionics® charts
- One-Boat Network: Compatible with Minn Kota i-Pilot Link, Minn Kota Talon/Raptor, and other One-Boat Network devices
