Viking Fortress Borgring
Complete AV Solution for New Museum
Just outside the city of Koge in Denmark, right next to the Viking Fortress Borgring, a brand-new viking museum has opened its doors. In 2023, Borgring was added to the UNESCO World Heritage List together with Denmark’s four other viking ring fortresses.
The museum opened in June 2025 and tells the story of the Vikings and one of Denmark’s most iconic kings – Harald Bluetooth. Visitors are invited into one of the most defining chapters of Danish history: the transition from the old Norse gods to Christianity. A highlight of the exhibition is a six-meter-tall 3D video projection of Harald Bluetooth, brought to life with the help of artificial intelligence.
Visit the museum and the Viking Fortress Borgring.
AV-Huset is Official Partner of the Viking Fortress Borgring.

Project: Bringing History to Life with Modern Technology
Museum Sydøstdanmark wanted to tell the story of the Viking Fortress Borgring in a way that feels alive and engaging. The vision was to use modern AV technology to create a memorable experience – with a digitally recreated Harald Bluetooth as the main attraction. The technical solutions had to be reliable, easy for staff to operate, and blend discreetly into the museum’s beautiful surroundings.
Our Solution: Reliable AV Systems for a Unique Experience
AV-Huset delivered the complete AV setup for the viking museum – including installation, programming, configuration, testing, and ongoing service.
- Discreet design: All equipment is installed in elegant black, with hidden cables and custom-made mounts to blend seamlessly into the space.
- Easy to operate: A central control system allows staff to power the entire exhibition on or off with a single press at the reception desk.
- High stability: Carefully selected AV products ensure a smooth and reliable visitor experience every day.
Highlights of the Installation
The King’s Hall – 6-Meter Projection of Harald Bluetooth
In the main hall, Harald Bluetooth is brought to life in a spectacular six-meter-tall 3D video projection, developed from historical research and advanced AI technology. The projection uses high-resolution laser projectors and media players.
The King’s Hall – Talking Figures on Portrait Screens
Along the walls, six 55” 4K screens show life-sized talking figures, creating the feeling of a real conversation. Directional speakers ensure clear sound right where it’s needed.
The King’s Hall – Wireless Sound System
A modern wireless speaker setup delivers rich, even sound throughout the hall. Compact, stylish speakers and cloud-based control make the system both effective and flexible.
Reception – Digital Info Screens
Behind the reception desk, two portrait-format 55” 4K screens display visitor information and dynamic content, controlled individually by media players.
The UNESCO Hall – Projection and Sound for Storytelling and Events
This space tells the story of Borgring’s UNESCO recognition. It features a ceiling-mounted laser projector, a fixed-frame screen, and an adaptable audio setup. With a simple local control panel, the system can switch from exhibition mode to presentations and meetings.
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