The grounds
Every perimeter is its own problem. Pitches differ, ring counts differ, and the system already in the ground differs most of all. These are the walls USM Boarding drives today, and what is installed at each. 5 of the 6 have UEFA-approved LED systems.
P6, P10 and P12 are the pixel pitch in millimetres: the distance between one LED and the next, which decides how close a camera can get before the picture falls apart. The map is the continent drawn as an LED wall, one cabinet per cell, with the six grounds lit.
None of these arrived as a standard installation, and the last one is the point: OH Leuven needed an x offset that did not exist, so we built it. If your wall has a quirk the software has to know about, that is a conversation rather than a reason it cannot be done. Tell us what yours does. The same software drives the LED at events on the road, where the wall changes every fortnight rather than every season: a season of those.
The most useful thing on this page is that you can check it. Tell us which of these grounds is closest to yours and we will put you on the phone with the people who run it.