Alpine KCU-315UH

Alpine KCU-315UH 15' USB/HDMI Extension Cable

Product overview:

The Alpine KCU-315UH is a heavy-duty 15-foot extension cable designed to bring your Alpine receiver’s rear-panel connectivity to a much more accessible location. By extending both USB and HDMI ports, it allows you to easily connect smartphones, flash drives, or portable media players from the comfort of your seat rather than fishing through the glovebox or reaching behind the dash. It is an essential accessory for vehicles with custom-fit Alpine Restyle systems where rear-panel access is restricted.

Features

Seamless Connectivity

The KCU-315UH acts as a high-speed bridge between your media and your head unit. On one end, it features male USB Type-A and HDMI connectors that plug directly into your Alpine receiver. The other end terminates in female USB and HDMI ports, providing a perfect docking station for MHL-compatible Android smartphones, portable Blu-ray players, or USB memory devices. The USB connection is fully compatible with Apple CarPlay® and Android Auto™, ensuring your primary apps remain functional and fast.

Safety & Convenience

Eliminate the clutter of dangling wires in your cockpit. The KCU-315UH is designed for flush-mount installation, allowing you to cut a small opening in your dash or center console for a factory-integrated look. It features integrated tabs to snap securely into place, and the included flip-up dust cover protects the terminals from debris and spills when not in use. This "front-of-vehicle" access ensures you spend less time fumbling with cables and more time focused on the road.

Enhanced Audio & Ambiance

While primarily a utility cable, the KCU-315UH enhances your vehicle's ambiance by allowing for a much cleaner, "stealth" installation of high-tech media sources. Because it supports HDMI transmission, it enables the playback of high-definition video content on your Alpine screen with zero signal degradation. The use of high-quality copper conductors and robust shielding ensures that your audio remains crisp and your video remains sharp, even across the full 15-foot extension.

Fine Tune Your Sound

Optimization is built into the cable's physical design. With a 15-foot length, it offers enough slack to be routed from the dashboard all the way to the rear passenger seats or a center armrest, giving you total flexibility in how you "fine-tune" your cabin's layout. The slim connector design on the receiver-side ensures it can fit through tight dashboard channels, while the rugged outer casing protects the internal wiring from the heat and vibration common in automotive environments.

Full Specs:

• Ships within 1–3 business days from our warehouse
• Tracking included with every order
• Free 30-day returns if it doesn’t work for your setup

• 2-year manufacturer warranty
• Authorized dealer guarantee
• Real installer-backed support before and after purchase