I got a Datapath X4 (the discontinued one, not the FX4)
can I use it to output 4 different screens?
if so, does anyone know how to set it up? Apparently it's not supported into the Wall Designer Software..
This model should still work with recent computers and recognized as a 2160p30 screen. Be sure you are using a proper Dual-Link DVI Adapter.
Regarding Wall Designer Software, you should ask Datapath support : they are the only one to know. From my memories, the factory/default settings give a resolution of 3840x2160 that is splitted in 4 quarters/outputs.