Matrox TripleHead2Go Digital SE
The TripleHead2Go Digital SE is a powerful way to display content across multiple screens. When plugged in, your computer thinks it's connected to a really wide display so it sends the display a wide image. The TripleHead2Go then takes that wide image and splits it into three pieces. With the Multiscreen Module for ProPresenter, content can be managed across each of these screens. There are 3 different versions of the TripleHead2Go. Find out the one that is right for you by going here.
The Digital SE Edition includes cables to go from a Mini-Displayport (Thunderbolt) equipped Mac, which then outputs to three full-size DVI outputs. Be aware, the DVI outputs are DIGITAL ONLY so you cannot use DVI to VGA adaptors. If you need a VGA output solution, choose the TripleHead2Go Displayport VGA bundle.