Table of Contents

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RVM-400 SERIES
THRU-HULL REALVISION™ MAX 3D SONAR TRANSDUCERS
INSTALLATION
INSTRUCTIONS
English (en-US)
Date:
01-2023
Document number:
87437 (Rev 1)
© 2023 Raymarine UK Limited

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Summarization of Contents

Chapter 1: Important Information
Safety Warnings
Covers installation, operation, high voltage, power supply, and transducer cable safety.
Product Warnings
Details cable length limits, ground systems, and transducer operation in water.
Material and Installation Warnings
Addresses sealant types, petrochemical exposure, and anti-fouling paint requirements.
Regulatory, Disclaimer, and Disposal
Covers compliance, warranty limitations, registration, and product disposal guidelines.
Chapter 2: Document Information
Applicable Products
Lists the specific RVM-400, RVM-412, and RVM-420 transducers the document covers.
Document Information and Related Materials
Explains the document's purpose and lists related product documentation.
Chapter 3: Product and System Overview
Product Overview
Describes RVM-4xx transducers, features, sonar channels, and compatibility.
RealVision Max 3D Features
Details improvements and features of RealVision™ Max 3D transducers.
Sonar Range and Compatibility
Specifies sonar ranges and lists compatible modules/displays.
Chapter 4: Parts Supplied
RVM-4xx Series Transducer Parts
Lists and illustrates all parts included with the RVM-4xx series transducers.
Additional Parts for Split-Pair Installations
Details extra cables and kits supplied for split-pair transducer installations.
Chapter 5: Product Dimensions
Transducer Dimensions
Provides detailed measurements and diagrams for RVM-4xx transducers.
Connector Dimensions and Cable Lengths
Shows connector dimensions and states fitted cable lengths for different models.
Chapter 6: Location Requirements
Warnings and Cautions for Location
Highlights critical warnings, including switching off power before installation.
Optimal Transducer Location Guidelines
Provides guidelines for selecting optimal mounting locations for transducers.
Cored Fiberglass Hull Mounting Advice
Offers advice for mounting on cored fiberglass hulls, recommending professional installation.
Chapter 7: Installation
Tools and Transducer Testing
Lists necessary tools and explains how to test transducer operation before installation.
Transducer Mounting and Hole Drilling
Guides drilling holes and physically mounting the transducer through the hull.
Assembling and Finalizing Installation
Details component assembly and final steps for sealing and securing the transducer.
Chapter 8: Cables and Connections — General Information
General Cabling Guidance
Offers advice on cable types, length, strain relief, and shielding for optimal performance.
Transducer Cable Handling
Warns against improper handling of the transducer cable, like lifting or cutting.
Chapter 9: Connections
Cable Routing and Locking Collar
Provides guidelines for routing cables and securely attaching the locking collar.
Transducer Connection Procedures
Explains how to connect RVM-400 and split-pair RVM-412/420 transducers.
Making Final Connections
Outlines the final steps for connecting cables to the MFD or sonar module.
Chapter 10: System Checks and Troubleshooting
RealVision AHRS Calibration
Explains the importance and process of calibrating the built-in AHRS sensor.
Sonar Troubleshooting
Provides solutions for common sonar problems like no depth reading or poor image quality.
Sonar Module Reset
Details how to reset the sonar module to its factory default settings.
Chapter 11: Maintenance
Routine Checks and Transducer Cleaning
Outlines periodic checks for cables and guides on cleaning transducers for performance.
Bridging Material Removal and Anti-fouling
Advises on removing bridging material and re-applying anti-fouling paint.
Chapter 12: Technical Support
Product Support and Servicing
Details how to contact Raymarine for product support, warranty, and repairs.
Learning Resources
Lists various learning resources like video tutorials, training courses, and forums.
Chapter 13: Technical Specification
Physical and Environmental Specifications
Details dimensions, weight, cable lengths, temperature ranges, and waterproof ratings.
Sonar Specifications and Conformance
Lists sonar channels, sensors, ranges, and compliance standards.
Chapter 14: Spares and Accessories
Spares
Lists available spare parts for the transducers.
Accessories
Lists available optional accessories like adapter cables and extension cables.

Table of Contents