u/miloferri

Hi! I have a question about video wall controllers.
I’m looking for a video wall controller that can work with 4:3 monitors. I have quite a few older monitors lying around and I’d like to use them for a small audiovisual project.
Most video wall controllers I’ve found list outputs like 1080p, which seems to be aimed at 16:9 displays. Would a controller like that also work with older 4:3 monitors, or would I need something specifically designed to support 4:3 resolutions/aspect ratios?
Unfortunately, I have a fairly limited budget — around €250–400 for a 3×4 or 4×4 video wall controller.
If anyone could recommend a specific model or setup that might work, I’d really appreciate it!
Thanks!