Raymarine Cable Y for pair sensors RealVision / RealVision Max
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Raymarine · Code A80478
Y-cable for a RealVision / RealVision Max transducer pair. Included in the documented split-pair kits.
Fishfinders & fishing
Discover the product
Y-cable for connecting a pair of RealVision or RealVision Max transducers. Axiom 2 Pro manual 87443 Rev 7 lists it as a supplied component of split-pair RV and RVM packages, together with the A80477 extension. Its catalogue entry is a technical reference; it does not indicate availability as a spare part.
Compatible equipment
Documented connections for specific catalogue codes, including parts, requirements and manufacturer sources. Selected equipment ranges are covered; an unlisted combination does not imply incompatibility. Each connection path is assessed separately and is not a complete installation design.
46 documented connections · Sources checked: 2026-10-11
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Equipment connection guide ↗
Pack of RVM-412 RealVision 3D Stainless Steel Thru Hull Txds · T70543
Axiom 2 Pro RVM · Direct
RV/RVM · 25-pin
Included with T70543:1 × A80478 — Cable Y for pair sensors RealVision / RealVision Max
Included with T70543:1 × A80477 — 8m RealVision 3D Transducer Extension Cable
Functions: RealVision Max 3D · DownVision · SideVision · CHIRP sonar
Electrical compatibility does not confirm suitability for the hull. Check material, deadrise and mounting position in the transducer guide.
Applies to this specific Raymarine code with its factory cable. Another version or code of the same model requires a separate check.
This connection applies to the complete two-transducer package. A80478 and A80477 are included; there is no need to buy them again.
Axiom 2 Pro RVM — transducers by port · 87443 Rev 7
RealVision Max — codes and transducer pair contents · 87443 Rev 7
RVM-400 / RVM-412 / RVM-420 — package codes and cables · Official product page · checked 2026-10-10
Pack of RVM-420 RealVision 3D Stainless Steel Thru Hull Txds · T70544
Axiom 2 Pro RVM · Direct
RV/RVM · 25-pin
Included with T70544:1 × A80478 — Cable Y for pair sensors RealVision / RealVision Max
Included with T70544:1 × A80477 — 8m RealVision 3D Transducer Extension Cable
Functions: RealVision Max 3D · DownVision · SideVision · CHIRP sonar
Electrical compatibility does not confirm suitability for the hull. Check material, deadrise and mounting position in the transducer guide.
Applies to this specific Raymarine code with its factory cable. Another version or code of the same model requires a separate check.
This connection applies to the complete two-transducer package. A80478 and A80477 are included; there is no need to buy them again.
Axiom 2 Pro RVM — transducers by port · 87443 Rev 7
RealVision Max — codes and transducer pair contents · 87443 Rev 7
RVM-400 / RVM-412 / RVM-420 — package codes and cables · Official product page · checked 2026-10-10
Pack of RV-212 RealVision 3D Bronze Thru Hull Txds · T70318
Axiom 2 Pro RVM · Direct
RV/RVM · 25-pin
Included with T70318:1 × A80478 — Cable Y for pair sensors RealVision / RealVision Max
Included with T70318:1 × A80477 — 8m RealVision 3D Transducer Extension Cable
Functions: RealVision 3D · DownVision · SideVision · CHIRP sonar
Electrical compatibility does not confirm suitability for the hull. Check material, deadrise and mounting position in the transducer guide.
Applies to this specific Raymarine code with its factory cable. Another version or code of the same model requires a separate check.
This connection applies to the complete two-transducer package. A80478 and A80477 are included; there is no need to buy them again.
The package remains RealVision, not RealVision Max.
Axiom 2 Pro RVM — transducers by port · 87443 Rev 7
RealVision — codes and transducer pair contents · 87443 Rev 7
Pack of RV-220 RealVision 3D Bronze Thru Hull Txds · T70319
Axiom 2 Pro RVM · Direct
RV/RVM · 25-pin
Included with T70319:1 × A80478 — Cable Y for pair sensors RealVision / RealVision Max
Included with T70319:1 × A80477 — 8m RealVision 3D Transducer Extension Cable
Functions: RealVision 3D · DownVision · SideVision · CHIRP sonar
Electrical compatibility does not confirm suitability for the hull. Check material, deadrise and mounting position in the transducer guide.
Applies to this specific Raymarine code with its factory cable. Another version or code of the same model requires a separate check.
This connection applies to the complete two-transducer package. A80478 and A80477 are included; there is no need to buy them again.
The package remains RealVision, not RealVision Max.
Axiom 2 Pro RVM — transducers by port · 87443 Rev 7
RealVision — codes and transducer pair contents · 87443 Rev 7
Pack of RV-312 RealVision 3D Plastic Thru Hull Txds · T70320
Axiom 2 Pro RVM · Direct
RV/RVM · 25-pin
Included with T70320:1 × A80478 — Cable Y for pair sensors RealVision / RealVision Max
Included with T70320:1 × A80477 — 8m RealVision 3D Transducer Extension Cable
Functions: RealVision 3D · DownVision · SideVision · CHIRP sonar
Electrical compatibility does not confirm suitability for the hull. Check material, deadrise and mounting position in the transducer guide.
Applies to this specific Raymarine code with its factory cable. Another version or code of the same model requires a separate check.
This connection applies to the complete two-transducer package. A80478 and A80477 are included; there is no need to buy them again.
The package remains RealVision, not RealVision Max.
Axiom 2 Pro RVM — transducers by port · 87443 Rev 7
RealVision — codes and transducer pair contents · 87443 Rev 7
Pack of RV-320 RealVision 3D Plastic Thru Hull Txds · T70321
Axiom 2 Pro RVM · Direct
RV/RVM · 25-pin
Included with T70321:1 × A80478 — Cable Y for pair sensors RealVision / RealVision Max
Included with T70321:1 × A80477 — 8m RealVision 3D Transducer Extension Cable
Functions: RealVision 3D · DownVision · SideVision · CHIRP sonar
Electrical compatibility does not confirm suitability for the hull. Check material, deadrise and mounting position in the transducer guide.
Applies to this specific Raymarine code with its factory cable. Another version or code of the same model requires a separate check.
This connection applies to the complete two-transducer package. A80478 and A80477 are included; there is no need to buy them again.
The package remains RealVision, not RealVision Max.
Axiom 2 Pro RVM — transducers by port · 87443 Rev 7
RealVision — codes and transducer pair contents · 87443 Rev 7
View all 46 connections in the guide ↗
Functions & interfaces
RealVision · RealVision Max · Transducer pair connection
Technical specifications
Equipment type
Accessories & Installation
Series
RealVision
Documents & technical resources
Raymarine Axiom 2 Pro — cables sensors (87443 Rev 7) · EN ↗
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