Military University of Land Forces in Wrocław

The digital transformation covered two lecture halls: the Ryszard Kukliński Hall and the Marshal Józef Piłsudski Hall. The ecosystem we implemented combines strong technical capabilities with simple day-to-day operation, creating a universal environment for hybrid lectures, conferences and simulations. The foundation of the project is AV-over-IP. All devices run on a dedicated high-speed LAN, providing scalability and lossless real-time transmission.

We implemented 4K laser projection that remains clearly visible even in a bright room. To eliminate dead zones, we installed 55-inch side-wall screens that mirror the main image. For the presenter, we also added a confidence screen at the back of the hall, making it easier to control the presentation and stay connected with the audience.

We replaced a fixed whiteboard with a mobile 65-inch touch screen on an adjustable cart. This gives the presenter full freedom to write, draw and add annotations anywhere in the room. Importantly, all notes are automatically displayed on the main screen and the side screens, keeping the teaching process fully integrated.

We designed the video conferencing environment in a hybrid model that combines stability with openness. The solution, based on Microsoft Teams Rooms (MTR), lets users start a scheduled meeting with a single tap on the touch panel – without connecting personal equipment. In BYOD (Bring Your Own Device) mode, thanks to advanced connection points (media ports), the lecturer can connect a laptop using a single USB-C cable. The system automatically provides access to the cameras, ceiling microphone array and the hall’s audio system, enabling classes on any platform (Teams, Zoom, Webex, etc.).

The project includes PTZ cameras with automatic framing. Algorithms track the lecturer’s movement and follow smoothly as they move across the stage. An additional audience-facing camera allows remote participants to see the room’s reactions and the people asking questions, which creates a more natural meeting dynamic.

The halls use ceiling microphone arrays and a DSP processor with echo cancellation. Because continuous operation was a key requirement, we implemented control and audio redundancy, if a failure occurs, the backup system takes over.

Audio and video are managed from a touch panel. Automation ensures that selecting a single scenario (e.g. Lecture) automatically powers up the projector, lowers the screen and applies the correct audio settings.