JCU-4 Premium Joystick Control Unit

The JCU-4 provides pan, tilt, zoom, and confident control of all camera functions. It is our premier joystick controller, equipped with an ergonomic keypad, color LCD, and responsive joystick control. The JCU-4 offers the operator a dedicated tactile camera control and pairs seamlessly with FLIR marine cameras.

Features:

Rugged, low-profile three-axis joystick for precision camera control in all conditions
The 2.9-inch color LCD and keypad simplify camera operation and offer easy access to the joystick setup menus
Dimmable LCD and backlit keypad preserve the operator’s vision during nighttime operations
Three custom keys for quick access to user-defined camera functions
Compatible with the current M232, M300 Series, M400/M400XR and M500 cameras and legacy M-Series,
MU/MV Series and Raymarine T-Series cameras
Retrofit friendly, the JCU-4 has the same mounting footprint as the JCU-2 and JCU-1
Connectivity options include two Ethernet ports, POE support, and a dedicated DC power connector

What’s Included?

JCU-4 (includes 4 screws and 4 mounting plates pre-fitted)
Front cover
Weather cover
Documentation pack
Right-angled RayNet (Ethernet) to RJ45 adapter cable, 3 m (9.84 ft)
Right-angled three-pin power cable, 3 m (9.84 ft)

⚓ Smooth Sailing Shipping

Enjoy FREE standard shipping on most orders over $250 within the continental U.S. (excl. heavy/oversized/hazardous items).

We ship via UPS, FedEx, and USPS . Orders are processed in 1–2 business days with typical delivery in 1–5 business days .

🧭 Track The Voyage

You’ll receive tracking info by email once your order ships. If your package is marked “delivered” but not received, please wait 48 hours then reach out to our team.

🛟 Hassle-Free Returns & Exchanges

Returns accepted within 30 days of delivery. Items must be unused and in original packaging.

Mistaken or damaged cargo? We’ll handle return shipping.
Changed your course? Return shipping is on you.
Report defects or damage within 7 days for a free exchange.

💰 Anchor Your Refund

Refunds go back to your original payment method within 5–7 business days after inspection.

📨 Contact the Crew

Questions about your order? Drop anchor at sales@marineelec.com .