I’m looking at technical solutions for doing multichannel video projections that are synchronised (incl audio). What are the basic approaches and are they affordable?
Playing two or more videos from a single computer – matrox dual head and triple head
Synchronising multiple computers playing each channel – network software from Zach Poff (and much more)
Using brightsign HD players ( normally used for digital signage) for multi-channel installation.
The cheapest Brightsign player LS423. This is recomended by ZP.