Often times people think that because an LED wall is so large, that the requirements are also very large. In actuality the requirements to drive an LED wall are no more intensive than what you are most likely doing now with any video effects that you might be using, such as envirpnmental projection.
It is common to drive visual effects screens with ProPresenter or ProVideoPlayer, or some other media server. More complicated methods of layering can be employed using multiple sources, but in many cases, just a single computer is all that’s required.
If your organization does not currently employ live video effects, do keep in mind that you will need to have someone on your team to operate this computer during services, and also to select and prepare content for display on the screen. Axia Concepts can assist with content creation and acquisition, as well as preparing your infrastructure to deliver content to a video wall.