How to connect Roku 3 to projector, and surround sound?

Niallkelly

Estimable
Dec 10, 2014
2
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4,510
Hi, I'm setting up a home cinema and i need a little help. i'm getting a Roku 3, and some surround sound. the roku will be going in to a optoma projector, which doesn't have a hdmi input, just a vga. i will be getting second hand surround sound, and from what i've seen on ebay, most do not have hdmi inputs. so my question is, how do i connect all three of these together?
many thanks in advance
Niall
 
Solution