Yachting Art Magazine

At Metstrade 2025 in Amsterdam, Veethree Technologies is expanding its range of professional displays with the launch of the C4.3 IPS, a 4.3-inch colour screen designed for marine and industrial applications requiring robustness, readability and extensive compatibility with modern CANbus networks. This new unit, designed as a compact but versatile interface, aims to meet the growing need for data visualisation in installations where available space and resistance to external conditions are key constraints.

Unlike previous displays, which were often limited in terms of connectivity or ergonomics, the C4.3 takes an approach focused on modular integration. It features a fully bonded IPS panel, a process that improves overall rigidity and optimises readability, especially when the screen is constantly exposed to sunlight or subject to rapid changes in brightness. An ambient light sensor automatically adjusts the backlighting, allowing for consistent readability without user intervention.

The device is built around electronics focused on speed of execution. The ARM Cortex-M microcontroller enables near-instantaneous start-up, an important feature in environments where systems must be operational as soon as they are powered up, such as work boats, safety vessels, and equipment used in the port service sector. This architecture also facilitates low-power applications, a feature sought after in battery-powered units or installations operating in extended standby mode.

On the communications side, Veethree has integrated a combination rarely offered in such a small format: two CAN lines, one of which is CAN FD-compatible (higher bandwidth) and the other galvanised and isolated, as well as an RS485 port and an Ethernet interface. This variety of options allows the C4.3 to serve as an engine data display, NMEA2000™ information repeater, or interface for PLCs, control modules or proprietary systems. The screen can thus play a central role in the collection and visualisation of heterogeneous information on board.

For shipyards and integrators, the presence of native inputs and outputs is an advantage: the unit has analogue and digital inputs, as well as digital outputs that can be used, for example, to control auxiliaries or monitor statuses without the need for additional modules. The five physical buttons with tactile feedback offer direct interaction that is suitable for vibrating or humid environments, where fully touch-sensitive controls reach their limits.

The mechanical construction of the device meets IP66/67 waterproofing standards, ensuring resistance to powerful splashes and temporary immersion. This certification makes it ideal for exposed cockpits, open boat consoles or areas subject to salt, dust or mud spray. The compactness of the housing also facilitates retrofit installations, particularly for replacing ageing instruments with a modern multi-channel display without the need for major structural modifications.

Unveiled at Metstrade 2025, the C4.3 IPS illustrates the evolution of technical displays towards more compact but feature-rich formats capable of integrating into increasingly complex data networks. Without positioning itself as a high-end terminal, it combines sufficient computing power, robustness and communication options to appeal to technical pleasure craft as well as industrial and commercial applications.

Veethree is thus continuing its development in the field of ruggedised on-board instruments, a segment in which reliability, sunlight readability and CAN compatibility remain the determining criteria for integrators and shipbuilders alike. With the C4.3, the manufacturer completes its range with an intermediate solution designed for compact control stations, on-board electrical panels or mobile equipment requiring a durable and easy-to-interface display.