A:Answer Do you have rca outputs or optical outputs on your roku, I would try them. I tried this unit with my sonos beam and a tv without ARC. Sonos has optical to hdmi adapter from optical output from tv to the hdmi input on the Beam. I wanted to get additional audio to sennheiser rf wireless headphones from the optical output on this insignia unit. When I hooked it up properly, Nothing had audio at all. Beam with optical out from tv to hdmi to hdmi in on Beam worked fine and continues to work fine. When I put this device in between , nothing worked. I ended up hooking Beam up as before and using rca outputs on tv to my headphones and all works. Device didn't work at all for me so I returned it. Wanted to hook up headphones to optical but tv only has one and I won't replace tv just for that. Good Luck. I had no luck with this unit but you might .
