Thanks for the quick reply and the explanation. It's working now (even if the video is stuttering sometimes, gonna play with video settings a bit to tweak it)!

Got the following setup:

[1][1] = 2560 * 720
[2][2] = 2560 * 720
[3][3] = 2560 * 720

Which is 2560 * 2160

While 1,2,3 are mac minis ...

Dear NaSoLab-support and arraysync community,

i need your help! I want to use 3 mac minis with 6 screens. Each mac mini has 2 of them connected. Mac mini 1 runs the server and the other 2 are clients. They are all connected by LAN and can find the server without any problems.

My video file was set ...