Furuno RJ4-5CN-CRS RJ45 -RJ45 Crossover Coupler

Product Description

The Furuno RJ4-5CN-CRS is an RJ45-to-RJ45 crossover coupler designed for direct networking between Furuno NavNet TZTouch, TZT2/TZT3 displays, and other marine electronics without requiring a hub or switch.

Product Overview

This compact inline coupler enables simple daisy-chaining of two Ethernet-enabled Furuno devices, facilitating radar, sonar, and chartplotter data sharing on small to mid-sized fishing and recreational vessels.

Key Specifications

• Connector type: Dual RJ45 female ports (crossover wiring)

• Compatibility: Furuno NavNet 3D/TZTouch/TZT series networks

• Marine-grade plastic housing for onboard durability

Technical Specifications

• Supports 10/100Base-T Ethernet data rates

• Crossover configuration: TX/RX pin reversal for direct device linking

• Dimensions: Inline design, approx. 5 cm length; IPX5 water resistance

What's in the Box

• Furuno RJ4-5CN-CRS RJ45 Crossover Coupler

• Installation guide