Enhance your marine electronics setup with the Raymarine 4m extension cable, designed specifically to give you more flexibility when positioning your CPT-DV and DVS transducers. If you've ever struggled with the standard cable length limiting your transducer placement on the boat, this genuine Raymarine accessory solves that issue seamlessly, ensuring optimal sonar performance without compromising signal quality.

Perfect Compatibility for Seamless Integration

This extension cable works flawlessly with Dragonfly 4, Dragonfly 5, and Wi-Fish units featuring the distinctive green locking collar. It's tailored for CPT-DV (DownVision CHIRP) and CPT-DVS transducers, maintaining the plug-and-play reliability Raymarine is known for. No adapters or modifications needed—just connect and go, preserving the waterproof integrity essential for harsh marine conditions.

• Dragonfly 4 and 5 series fishfinders
• Wi-Fish portable sonar devices
• CPT-DV and DVS transducers for clear imaging and fishfinding

Built for Marine Durability and Performance

Crafted with high-quality marine-grade materials, this 4-meter cable resists corrosion, UV exposure, and constant submersion. The secure green locking collar provides a vibration-proof connection that stays put even during rough seas. Users often report crystal-clear DownVision imagery and CHIRP sonar returns extended further from the display unit, ideal for transom mounts, thru-hull installations, or trolling motor setups.

Unlike generic cables that can introduce noise or signal loss, this Raymarine original maintains full transducer bandwidth. It's a small upgrade with big rewards: route cables cleanly along gunwales, reach stern mounting points easily, or customize your helm layout without drilling extra holes.

Easy Installation in Minutes

Installation couldn't be simpler. Disconnect your existing transducer cable from the Dragonfly or Wi-Fish unit, plug in the extension's female end, then connect the male end to the transducer. The weather-sealed connectors snap together with an audible click, ready for action. Pro tip: Apply a light coat of dielectric grease to contacts for extra longevity in saltwater environments.

1. Power off your device
2. Unplug transducer cable
3. Attach extension (locking collar secures firmly)
4. Route cable away from interference sources like engines
5. Test sonar functions on the water

Why Anglers and Boaters Trust This Extension

Boat owners rave about the added mounting freedom, especially on larger vessels or kayaks where every inch counts. It eliminates cable strain that leads to wear, extending the life of your entire sonar system. Pair it with Raymarine's ecosystem for hybrid CHIRP/DownVision views that reveal bottom structure and fish like never before—structure scans sharp as a tack up to deeper depths.

In real-world use, this cable shines during extended fishing trips, keeping connections solid amid spray and swells. It's not just an add-on; it's essential for tailoring your setup to your boat's unique layout.