You can -- you would have 2 Keyers and the only transitions (outside of using a keyer for an animated transition) is going to be Cut and dissolve.
There is a 3ME mode in Ultrix Carbonite where you give up the MiniMEs and have the 3ME 6 Keyers... and you still have the UltraScene .. so you can have a single "ME like" crosspoint that has a background and 8 Keyer Layers ... or you can split them up in pairs to a max of 4 scenes with 2 Layers and a background each..
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Les O'Reilly
Director - Switcher Product Management
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