The Raymarine Axiom series of multifunction displays (MFDs) is designed to enhance marine navigation with a suite of integrated features, including chartplotting, sonar, and connectivity with various onboard systems. To ensure optimal performance and safety, the installation process must be approached with careful attention to technical specifications, mounting options, and wiring requirements. This article provides a detailed overview of the installation instructions and technical considerations for Axiom MFDs, based on the available documentation and specifications.
Installation Overview
The installation process for the Raymarine Axiom MFD involves several critical steps, starting with selecting an appropriate location for the display and concluding with power and data connectivity. According to the official Axiom installation instructions, the unit should be installed by a qualified marine electronics technician to prevent electrical hazards and ensure proper operation. The Axiom MFD is available in multiple sizes, including 7-inch, 9-inch, and 12-inch variants, each with specific mounting options and hardware requirements.
Selecting a Location
Before mounting the Axiom display, it is essential to choose a location that provides adequate visibility, minimizes vibration, and allows for proper ventilation. The installation manual recommends avoiding direct sunlight and areas with high humidity or exposure to corrosive elements. Additionally, the location should provide sufficient space behind the unit for cable connections and heat dissipation.
For example, the Axiom 12 model is typically installed in a fixed position that allows for easy access to controls and clear visibility of the navigation display. The manual also emphasizes the importance of using official paper charts and visual navigation aids as primary navigation tools, even when using the Axiom MFD as an aid to navigation.
Mounting Options
The Axiom MFD offers multiple mounting options to accommodate different installation environments. These include:
- Trunnion Mounting: This method involves attaching the display to a bracket that allows for adjustment of the viewing angle. The Axiom 7, 9, and 12 models have specific trunnion mount dimensions outlined in the installation instructions.
- Surface or Flush Mounting: For a more streamlined installation, the Axiom MFD can be surface-mounted or flush-mounted using a rear mount kit. The installation manual provides detailed dimensions and hardware lists for each model.
Regardless of the chosen mounting method, it is crucial to ensure that the installation location can support the weight of the display. The manual includes a cautionary note regarding the weight of the unit to prevent structural damage or improper installation.
Technical Specifications and Accessories
The Axiom MFD is equipped with a range of technical features and compatibility options that enhance its functionality in marine environments. The installation instructions detail the internal components and external accessories that come with each model, including power supplies, mounting hardware, and optional transducer adapters.
Internal Components and Connectivity
The Axiom MFD is powered by a 12V DC power supply, and the installation manual recommends connecting the unit to a dedicated circuit breaker to prevent electrical issues. The power connection must be made with correct polarity, and the wiring diagram provided with the unit should be referenced for detailed instructions.
In addition to power, the Axiom MFD supports connectivity with various marine systems, including:
- NMEA 2000 Networks: The Axiom MFD can be integrated into NMEA 2000 networks to exchange data with other marine electronics, such as radar, AIS, and autopilot systems.
- SeaTalkng Cables and Accessories: These cables enable communication between the Axiom display and other Raymarine devices, ensuring seamless data transfer.
- RayNet Cables: For internal communication between Axiom units or integration with other Raymarine products, RayNet cables are recommended.
Compatibility with Transducers
The Axiom MFD supports a variety of transducers that provide sonar, GPS, and other data inputs. The installation manual lists compatible transducers, including RealVision, DownVision, and CHIRP conical beam transducers. These transducers use DownVision-type connectors, and the manual provides information on how to connect them to the Axiom display.
For example, the Axiom 12 model is a chartplotter-only unit without integrated sonar, but it can be connected to optional sonar systems for enhanced functionality. The manual also includes information on legacy MFD adapter plates and Axiom transducer adapter cables, which can be used to connect older transducers to the Axiom display.
Software and Firmware Updates
The Axiom MFD is equipped with a range of software features and firmware updates that enhance its performance and compatibility with other systems. The installation instructions include information on software updates, including the availability of the Lighthouse 4 update for Axiom chartplotters.
The firmware update notes outline several improvements and bug fixes for different models of the Axiom series. For instance, version 3.2.101 of the firmware includes improvements to the Wi-Fi firmware in all AXIOM Pro models. Other updates address issues such as satellite acquisition, GPS fixes, and display enhancements.
The firmware updates also introduce new features, such as wireless display streaming via Miracast, Fusion Audio integration, and advanced navigation tools like Dock-to-Dock Autorouting and Sonar Logging. These features require a Freshest Data subscription for full functionality, as noted in the installation manual.
Maintenance and Troubleshooting
Once the Axiom MFD is installed, regular maintenance and troubleshooting are essential to ensure continued performance. The installation instructions include guidelines for routine checks and cleaning to maintain the display's appearance and functionality.
Users are advised to clean the display with a soft, lint-free cloth and avoid using abrasive materials or corrosive chemicals. The manual also recommends checking all electrical connections periodically to ensure they remain secure and free from corrosion.
If the display experiences issues such as power failure, connectivity problems, or display malfunctions, the troubleshooting section of the manual provides step-by-step guidance on identifying and resolving common problems. For example, if the Axiom MFD fails to power on, users should verify that the power supply is connected correctly and that the circuit breaker is functioning properly.
Technical Compliance and Safety
The Axiom MFD is subject to various regulatory and safety standards to ensure its compliance with industry requirements. The installation instructions include a compliance statement for FCC Part 15.19, which outlines the device's adherence to interference standards. Additionally, the manual includes a warning regarding RF exposure and the importance of following safety guidelines for high-voltage components.
The Axiom MFD also meets compliance requirements for Innovation, Science and Economic Development Canada (ISED) and Japanese approvals. The manual includes a Declaration of Conformity, which certifies that the device meets all applicable regulatory standards.
Furthermore, the installation manual includes a Proposition 65 warning, noting that the product may expose users to chemicals including lead, which is known to cause cancer and reproductive harm. Users are encouraged to review the information available at www.P65Warnings.ca.gov for more details.
Conclusion
The Raymarine Axiom MFD is a powerful navigation tool designed to enhance marine safety and efficiency. Proper installation, including careful selection of the mounting location, correct power and data connectivity, and regular maintenance, is essential to ensure optimal performance. The installation instructions provide detailed guidance on these aspects, along with information on software updates, firmware enhancements, and compatibility with various marine systems.
By following the technical specifications and guidelines outlined in the official documentation, users can ensure a smooth installation process and a reliable, high-performing Axiom MFD for years to come.