Raymarine RVM-400 Stainless Steel Through-Hull Transducer – Professional RealVision MAX 3D Sonar System
The Raymarine RVM-400 (Model A80704) represents the pinnacle of marine sonar technology, delivering exceptional RealVision MAX performance through a rugged stainless steel through-hull design. This professional-grade all-in-one transducer combines 600-watt CHIRP sonar, DownVision, SideVision, and advanced 3D sonar capabilities in a single, streamlined unit designed for serious anglers and marine professionals.
Revolutionary RealVision MAX Technology
Experience underwater imaging like never before with RealVision MAX technology that transforms sonar data into crystal-clear, photo-like representations of the underwater world. The RVM-400’s advanced multi-element design delivers unmatched target separation, detail resolution, and fish identification capabilities.
Advanced Sonar Capabilities
600-Watt High CHIRP: Conical beam sonar with 200 kHz frequency and 12° beam width
DownVision Technology: High-resolution bottom imaging directly below your vessel
SideVision Scanning: Wide-coverage side-scanning for comprehensive structure detection
3D Sonar Imaging: Three-dimensional underwater visualization for ultimate fish finding
Multi-Channel Processing: Four-channel broadband CHIRP for enhanced performance
Professional Through-Hull Construction
Built with marine-grade stainless steel, the RVM-400 features a low-profile hydrodynamic design that minimizes drag and cavitation while providing maximum durability. The rugged construction ensures reliable performance in the harshest marine environments.
Construction Features
Stainless Steel Housing: Corrosion-resistant marine-grade construction
Hydrodynamic Design: Low-profile shape reduces water drag and cavitation
Multi-Hull Compatibility: Suitable for fiberglass, wood, and metal hulls
Isolation Kit Included: Prevents galvanic corrosion on dissimilar metal hulls
Professional Installation: Through-hull mounting for permanent, secure placement
Integrated Motion Compensation System
The RVM-400’s built-in Attitude and Heading Reference System (AHRS) automatically stabilizes 3D sonar imagery, compensating for vessel motion and delivering consistent, accurate underwater images regardless of sea conditions.
Advanced Stabilization Features
AHRS Technology: Automatic attitude and heading reference compensation
Motion Stabilization: Eliminates image distortion from vessel movement
Consistent Imagery: Stable sonar performance in rough seas
Temperature Sensor: Built-in fast-response water temperature monitoring
Technical Specifications
Physical Dimensions
Overall Length: 424.69 mm (16.72 inches)
Housing Width: 79.64 mm (3.14 inches)
Total Weight: 4.56 kg (10.05 lbs) including 8-meter cable
Cable Length: 8 meters (26.2 feet) of marine-grade cable
Deadrise Compatibility: 0° element for hulls with less than 5° deadrise
Sonar Performance
Power Output: 600-watt High CHIRP traditional sonar
Frequency Range: Broadband CHIRP with 200 kHz capability
Imaging Modes: RealVision MAX, DownVision, SideVision, 3D sonar
System Compatibility and Integration
Engineered specifically for Raymarine’s advanced sonar systems, the RVM-400 integrates seamlessly with Axiom 2 Pro RVM chartplotters and RVM1600 sonar modules, providing plug-and-play installation and immediate performance enhancement.
Compatible Systems
Axiom 2 Pro RVM Series: Direct connection to advanced multifunction displays
Network Integration: Seamless integration with Raymarine marine networks
Future-Proof Design: Compatible with latest Raymarine sonar technologies
Installation Requirements and Considerations
The RVM-400 requires professional through-hull installation with specific hull deadrise requirements. The 0° element design makes it ideal for boats with flat or low-deadrise hull configurations commonly found on center console and bay boats.
Installation Specifications
Hull Deadrise: Optimized for hulls with less than 5° deadrise angle
Hull Materials: Compatible with fiberglass, wood, and metal hull construction
Professional Installation: Recommended for optimal performance and warranty
Galvanic Protection: Isolation kit prevents corrosion on metal hulls
Performance Applications
Whether you’re tournament fishing, commercial fishing, or recreational cruising, the RVM-400 delivers professional-grade sonar performance that enhances your on-water experience with unmatched underwater visibility and fish-finding capability.
Ideal Applications
Tournament Fishing: Competitive advantage through superior fish detection
Commercial Operations: Professional-grade performance for working vessels
Sportfishing: Enhanced fish finding for recreational anglers
Navigation Support: Bottom structure identification for safe navigation
Marine Surveying: Detailed bottom mapping and structure analysis
Why Choose the RVM-400
The RVM-400 combines Raymarine’s most advanced sonar technologies in a single, professional-grade transducer. Its stainless steel construction, integrated motion compensation, and multi-mode sonar capabilities make it the ideal choice for serious mariners who demand the ultimate in underwater imaging performance.
Frequently Asked Questions
What hull types are compatible with the RVM-400?
The RVM-400 is suitable for fiberglass, wood, and metal hulls with less than 5° deadrise. It includes an isolation kit to prevent galvanic corrosion when installed on metal hulls.
Can the RVM-400 be installed on boats with deep-V hulls?
The RVM-400 is specifically designed for boats with less than 5° hull deadrise. For deep-V hulls, Raymarine offers other transducer models with appropriate deadrise angles.
What systems are compatible with the RVM-400?
The RVM-400 is compatible with Raymarine Axiom 2 Pro RVM chartplotters and the RVM1600 sonar module. It cannot be used with other Raymarine systems or third-party equipment.
Does the RVM-400 require professional installation?
Yes, through-hull transducer installation requires cutting a hole in your boat’s hull and should be performed by qualified marine technicians to ensure proper installation and maintain vessel integrity.
What makes the RVM-400 different from other Raymarine transducers?
The RVM-400 features advanced RealVision MAX technology with integrated AHRS motion compensation, 3D sonar capability, and 600-watt CHIRP power output, making it Raymarine’s most advanced through-hull transducer.
