Smart Interactive Digital Display

The LettVision Interactive Display H18S by Katun isn’t just a screen—it’s a collaboration hub designed to empower communication, creativity, and results. Transform your workspace. Contact us today to learn more about the H18S.

Transform the Way Your Team Collaborates

Smarter collaboration. Sharper visuals. Seamless performance.

The LettVision Interactive Display H18S by Katun is designed to transform the way teams meet, teach, and collaborate. With ultra-clear visuals, responsive touch technology, and enterprise-ready connectivity, the H18S delivers a powerful, all-in-one interactive experience for modern workplaces and learning environments.

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For Business
Drive productivity and smarter decision-making with seamless wireless screen sharing, real-time annotation, and built-in computing. The H18S simplifies video conferencing, presentations, and team collaboration—whether in the office or connecting remote teams.
For Education
Create interactive, hands-on learning experiences with smooth digital writing, multi-user touch functionality, and easy access to teaching tools. The H18S keeps students engaged while giving educators the flexibility to teach their way. Sleek, reliable, and easy to deploy, the H18S is an all-in-one interactive solution that empowers communication, creativity, and results—across business and education environments.

Product Features

Stunning 4K Visual Performance
Bring every detail to life with vibrant 4K Ultra HD resolution. Whether you're presenting financial dashboards, engineering drawings, marketing campaigns, or multimedia lessons, the H18S ensures crystal-clear clarity from every angle. The H18S features 4K UHD resolution, wide viewing angles, high brightness and anti-glare display, and true-to-life color accuracy, ensuring your content always looks its best.
Precision Multi-Touch Technology
The H18S features advanced multi-touch capabilities that allow multiple users to write, annotate, and interact simultaneously—just like a traditional whiteboard, but smarter. Featuring ultra-responsive touch recognition, multi-user interaction, smooth digital inking and palm rejection for natural writing, turn brainstorming sessions into dynamic, hands-on experiences.
All-in-One Smart Performance
Powered by a high-performance operating system, the H18S eliminates the need for external devices due to its integrated computing system and built-in whiteboarding software. It also offers easy file access with seamless cloud integration, along with secure user access and device management. Users can launch apps, annotate documents, and switch between tasks with ease.
Designed for Modern Workspaces
With a sleek, professional design and durable construction, the H18S fits perfectly in corporate meeting rooms, executive boardrooms, training centers, classrooms and educational institutions, and collaboration hubs. Its slim profile and robust build make it both elegant and reliable.