Hi! Here is my problem... I bought an optoma projector (hd141x - 2 hdmi inputs, only 3.5mm audio out!) I would like to connect :
Ps3 (hdmi out, optical out, aux out)
Roku 3 (hdmi out)
Lg lhb645 home theater (hdmi out, optical in, aux in, lan)
I know i'm going to need some kind of splitter (?)...