The Project & The Partnership
As part of the modernisation of the information and signage infrastructure of one of Belgium's most iconic tourist sites, the Domaine des Grottes de Han, HTV acted as designer and manufacturer of fully custom high-performance LED screens to support one of our Belgian audiovisual integration partners.
The aim of this project was to provide robust outdoor display solutions, able to withstand the site's demanding weather conditions while offering optimal visibility to visitors.
Technical Specifications of the Screens Supplied
1. Giant Outdoor LED Banner Screens
- Surface per screen : 16 m²
- Pitch : P3.9 mm Outdoor (the perfect balance between high definition and outdoor viewing distance)
- Brightness & Protection : high-brightness LEDs designed to face direct sunlight, IP65 waterproofing on the front and back.
- Use : entrance signage, communication of park events and visitor flow guidance.


2. LED Pole Displays (Totems / Signage)
- Dimensions : 100 cm x 175 cm
- Pitch : P2.9 mm Outdoor (ultra-fine pitch for outdoor display, offering exceptional sharpness even up close)
- Format : mounted on poles/masts for eye-level visibility.
- Use : display of practical information, prices and visiting hours for the caves and the wildlife park.


The Benefits of the HTV Solution for our Integration Partners
- Design & Reliability : custom selection of quality electronic components for their screens.
- European Warranty : a genuine extended warranty from Europe, by Europe, and a premium support service for our customers.
- Manufacturer Support : HTV handles the entire flow from production to final delivery, including logistics and full calibration of LED panels and modules.
Result
Thanks to this successful partnership between HTV and its network of integrators in Belgium, the Domaine des Grottes de Han now benefits from a complete, modern and extremely resistant outdoor digital signage system.
Frequently asked questions
Which protection rating for an outdoor LED screen?
The LED banners at the Grottes de Han have IP65 waterproofing on the front and back, with high-brightness LEDs designed for direct sunlight.
What is the difference between an LED banner and an LED totem?
The 16 m² banner is used for entrance signage, park events and visitor guidance. The pole-mounted totem, at eye level, shows practical information: prices and opening hours.
Does HTV work with audiovisual integrators?
Yes. HTV designs and manufactures for its network of integrators, with an extended warranty from Europe and full calibration of LED panels and modules.

