Mastering Every Terrain with the LiNX Experience on FourX

At Moventuras, our mission is to ensure that the FourX is not just a piece of machinery, but a natural extension of the person sitting in it. A world-class all-terrain wheelchair requires an interface that can translate your intentions into movement with absolute fluidity. While our previous look at the R-Net system highlighted its legendary robustness, the Dynamic Controls LiNX platform offers a different kind of experience—one defined by active intelligence, deep digital integration, and a driving feel that is uniquely yours.

1. Natural tracking on uneven ground

When you take a FourX off the pavement and onto a forest trail or a side-slope, the environment is constantly trying to pull the chair off course. In many systems, this requires the driver to be in a constant "fight" with the joystick, making micro-corrections to keep the chair straight.

LiNX changes this through a process called Adaptive Load Compensation. The system essentially listens to the motors. It feels the resistance of the mud or the drag of a slope and adjusts the power delivery instantly. From the driver’s seat, the technicality fades away, and what you feel is a chair that simply goes where you point it. It creates a sense of "on-rails" stability that significantly reduces fatigue during long outdoor excursions, allowing you to focus on the scenery rather than the steering.

2. Five distinct personalities for your FourX

One of the most powerful features of the LiNX system is the ability to store up to five completely independent drive profiles. We don’t just mean five speed settings; we mean five distinct "personalities" for your chair.

You might have a "Home" profile that is soft, precise, and geared for tight indoor maneuvers. With a swipe of the screen, you can switch to a "Forest" profile where the torque is aggressive and the response is sharpened to tackle obstacles. You could have a "City" profile for smooth pavement and a "Beach" profile for loose sand. This flexibility means you never have to settle for a compromise; the FourX becomes the exact tool you need for the specific environment you are in at that moment.

FourX with LiNX

3. A driving experience tuned to your rhythm

The most personal aspect of the LiNX system is how it is calibrated. Using the LiNX Access tools, our technicians don't just program your chair in a workshop; we tune it while you are actually in it.

Through a wireless "Live Edit" session, we can walk alongside you as you drive your FourX on your favorite path. If you feel the braking is too sharp or the turn-in is too sluggish for your comfort, we can adjust those parameters in real-time. This collaborative process ensures that the chair’s response matches your specific reaction times and motor skills. It results in a machine that doesn't just "work"—it feels right, because it was built around your feedback in your actual world.

4. Your chair as the center of your smart home

Independence shouldn't stop when you park your chair. The REM400 and REM500 remotes include built-in Infrared (IR) Control, allowing your FourX to interact with your home. You can "teach" your joystick the commands for your TV, stereo, or even compatible smart lighting and climate systems.

Instead of juggling multiple remotes or relying on others, you can dim the lights or change the channel directly through the same interface you use to drive. This turns your FourX into a mobile command center, bridging the gap between mobility and home automation.

LiNX REM400

5. Seamless connection to your digital life

The way LiNX handles Bluetooth is where it truly sets itself apart. It can maintain pairings with up to ten devices simultaneously. You can be navigating a trail, swipe the screen to check a notification on your smartphone, and then switch to controlling your laptop or tablet once you’re back at your desk—all through the same joystick. It removes the friction between your physical movement and your digital life, making the chair a hub for communication, work, and entertainment.

6. A system that adapts to your physical needs

We know that every user’s physical requirements are unique. The LiNX architecture is designed to be highly modular, allowing us to add specialized components like the Input Module (IN500) or the Third-Party Interface (TPI).

This means if you require alternative controls—such as a chin joystick, a head array, or specialized switches—the system integrates them as if they were part of the original design. There is no lag and no loss of safety features. As your needs evolve, the FourX can evolve with you, allowing for new buttons or control methods to be added easily, ensuring your chair remains the perfect fit for your body for years to come.

Dynamic Sit smarter

7. Fluid transitions and postural relief

Changing your position in the chair should feel graceful. With the Sit Smarter technology and ACT400 modules, the FourX uses precision angle sensors to know exactly how you are positioned in space.

This allows us to create Memory Positions tailored specifically to you. Whether you need to transition into a "Relief" position for pressure management or an "Active" position for reaching a high shelf, the chair moves all its parts in a synchronized, fluid motion. It feels less like a series of motorized adjustments and more like a natural shift in posture, ensuring your center of gravity remains stable and comfortable throughout the move.