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Humminbird

H7G4N-CDSTA

HELIX 7G4N Network Combination - DS - Transom Mount Sonar and Temp/FIN

Its Ethernet and NMEA 2000 connectivity ensures extended system integration for navigation and fishing.

Shipped with a HELIX 7 G4N DS combo and a transom-mount transducer with temperature sensor.

Retail priceBenefit from the professional rate

790,83€

Shipping calculated at checkout.

Import duties and taxes are payable by you on delivery.

Prices shown excluding VAT for Oman. If your delivery address is in the European Union, the VAT of the destination country will be added at checkout.

Available in stock

Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of approved installers

Find an installer

Support service

Opt for additional installation assistance

Technical specifications

Fishing type

Sea, Lake, River

Detailed description

The Humminbird HELIX 7G4N-CDSTA combined unit is a versatile solution for navigation and underwater detection, integrating fishfinder and chartplotter functions. Designed for recreational boaters and anglers seeking precise details, it provides clear visualization and advanced navigation tools.

CHIRP Dual Spectrum Sonar

Equipped with Dual Spectrum CHIRP technology, the HELIX 7G4N-CDSTA delivers detailed sonar coverage with a default operating frequency range of 150 to 220 kHz. It enables optimized detection with a maximum output power of 500 Watts RMS (4000 Watts peak-to-peak). The included transom-mount transducer integrates a temperature sensor for accurate water temperature readings. Features such as Fish ID+ are available for target identification.

GPS Navigation and Custom Mapping

This combined unit integrates a GPS receiver capable of enhanced fixes via WAAS, EGNOS, or MSAS. It supports various compatible chart sources, including Navionics+, Navionics Gold, HotMaps, HotMaps Premium, Platinum+, and Humminbird LakeMaster. The AutoChart Live function allows users to create custom bathymetric charts in real time. Users can manage waypoints, routes, and tracks, as well as import and export navigation data. Navigation alarms (off-course) are also available and require GPS.

Network and Wireless Connectivity

The HELIX 7G4N-CDSTA is a G4N model, providing Ethernet network capabilities. It also offers NMEA 2000 connectivity, enabling integration with other marine equipment for data exchange (depth, temperature, position, etc.). NMEA 2000 alarms are configurable for depth, water or air temperature, and engine data. Wireless communication includes Bluetooth (frequency 2402 to 2480 MHz, typical output power 10 dBm), expanding onboard connectivity options.

Display and Durability

The unit features a display for clear visualization. Its design complies with IPX7 standards, ensuring waterproofing and submersion resistance up to 1 meter for 30 minutes. Power is supplied via a 10 to 20 VDC input.

Documentation

Type	Nom
	EN - Manuel d'utilisation serie HELIX G2-G4 - Combine RESEAU HELIX 7G4N - DS - Sonde Tableau Arriere et T/FIN
	EN-FR - Guide d'installation HELIX 5 et 7 - Combine RESEAU HELIX 7G4N - DS - Sonde Tableau Arriere et T/FIN

Expert opinion

« Humminbird HELIX 7G4N DS »

The Humminbird HELIX 7G4N DS combo represents a robust and versatile solution for recreational boaters and anglers seeking a compact yet powerful tool. Its design integrates advanced sonar detection capabilities with a GPS/chartplotter module, making it particularly well-suited for small to medium-sized boats such as rigid inflatables, bass boats, or small cabin-cruisers, where dashboard space is optimized.

The "NETWORK" (G4N) aspect of the HELIX 7G4N is a key strength for integrating onboard systems. With its NMEA 2000, Ethernet, and Bluetooth interfaces, it can interface with other compatible equipment, allowing engine data, NMEA 2000 temperature sensors, or other network information to be displayed. This networking capability ensures scalability and centralized data for better situational awareness. The integrated GPS provides reliable navigation, complemented by compatibility with detailed mapping such as Navionics+. The AutoChart Live feature is also a strategic advantage, enabling users to create their own real-time bathymetric charts—a definite asset for exploring and marking personalized fishing spots.

The supplied transom-mount transducer installation is standard and fits most hulls. Connectivity via a microSD card is convenient for software updates and adding charts. With IPX7 waterproofing, the control unit is designed to withstand harsh marine environments. However, care should be taken to ensure stable power supply (10 to 20 VDC) to guarantee optimal operation and avoid triggering overvoltage protection, as specified in the documentation.

In summary, the HELIX 7G4N DS is a relevant choice for those prioritizing underwater detection with a good level of detail and advanced navigation capabilities, all in a compact format with NMEA 2000 network compatibility.

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HELIX 7G4N Network Combination - DS - Transom Mount Sonar and Temp/FIN

790,83€

Frequently Asked Questions

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What does "Helix 7G4N - DS NETWORK COMBINED" mean and what are its main functions?

The Humminbird HELIX 7G4N DS display unit is an advanced solution for navigation and underwater detection. The "DS" designation refers to the Dual Spectrum CHIRP technology, which optimizes sonar detection by providing better target separation through wide and narrow beams. Its main functions include:

A Dual Spectrum CHIRP fishfinder for detailed seabed visualization.A GPS/chartplotter system for precise navigation.Network capabilities (Ethernet, NMEA 2000, Bluetooth, Wireless) for integration with other marine equipment.

Which transducer is supplied with the Humminbird HELIX 7G4N DS unit and what are its capabilities?

The display unit is supplied with a Humminbird XNT 9 HW T transom-mount transducer. This transducer includes a temperature sensor and is compatible with Dual Spectrum CHIRP technology. It operates on a default frequency range of 150 kHz to 220 kHz and provides a coverage of 42° at -10 dB within this range.

Which marine charts are compatible with the Humminbird HELIX 7G4N DS combo?

The Humminbird HELIX 7G4N DS display is compatible with multiple marine chart sources for navigation and mapping. Compatible charts include:

Navionics+Navionics GoldHotMapsHotMaps PremiumPlatinum+Humminbird LakeMasterCoastMaster

It also supports the AutoChart Live feature to create your own real-time bathymetric charts.

Is the Humminbird HELIX 7G4N DS combo compatible with NMEA 2000 or Ethernet networks?

Yes, the Humminbird HELIX 7G4N DS unit is a "NETWORK" model (G4N) and offers extended connectivity capabilities. It is compatible with the following networks:

Ethernet: To connect other Humminbird devices or network accessories.
NMEA 2000: For integration with other boat instruments and sensors.
Bluetooth: For wireless connections.
Wireless: For other wireless connectivity options.

How do I update the software on my Humminbird HELIX 7G4N DS display?

To update the software of your Humminbird HELIX 7G4N DS display, you will need the following items:

A personal computer with Internet access.A microSD or SD card formatted in FAT32.The process involves downloading the new software from the Humminbird website onto the memory card, then inserting this card into the front slot of your display. The device will recognize the new software at startup and guide you through a series of prompts to confirm the installation.