Two videos, three projectors, two projection surfaces

[wattas]

Hi, I'm trying to put together a project and I don't know what will be easier for both computer performance and Arena control. Now I have two videos in one Columm.
1. I send the video (1920x675) from one layer to the main screen via the projector.
2. I need to send the second video (3198x1080) from another layer to another divided area using two projectors.
The important thing is that I have to play both videos at the same time (one has extra sound). Should I make one overall video and then divide the areas in Arena or can I play each layer in a different projector, with the fact that I have to additionally divide the one into two projectors? Thanks a lot for the tip.

[Zoltán]

layer to slice routing could do what you'd like:
https://resolume.com/support/en/slice-routing