Edge blending with 4 projectors

edited November 2013 in MAIN
I have a project coming up that i am going to use Millumin with and have only ever worked with 2 projectors and edge blending them.

The installation requires 4 projectors on a Mac Mini with edge blending so i am going to use 2 x Matrox DualHead2go but i am unsure whether this will work.

Anybody have any advice?


  • How can you connect 2 Matrox Dualhead2go devices to a Mac Mini?
  • Hello @rollfman79 and @gary,

    Using 4 projectors to do the soft-edge is the same as using 2 projectors : the method works identically.
    However, I don't think you can plug 2 DualHead to a MacMini as the HDMI output is incompatible with the DualHead. If you're not sure, you should ask Matrox directly about this setup.

    So another solution is to use a TripleHead and the HDMI output of the MacMini.

    Best. Philippe
  • Dear all,

    Sorry, but I don't think it's possible to use the HDMI output together with a TripleHead on the MacMini. I'm pretty sure that I tried it, without success.

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