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
• Beam Pattern: 12° conical beam at 200 kHz
• Channel Configuration: Four-channel broadband processing
• 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
• RVM1600 Sonar Module: Dedicated high-performance sonar processing
• 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
• Mounting Type: Permanent through-hull installation required
• 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.