Apologies if this has been posted- did search a bit before the new thread.
I have a Roku Ultra (actually 2now) provided by Telstra Tv in Aus. I’m plugging the Roku to a HDMI switch ->Soundbar-> Projector. Also have a Google Chromecast and an old Apple TV connected in the same setup (Via the HDMI switch) - both work fine.
However the Roku (both) provided by Telstra looses picture every couple of mins ( don’t loose sound). Don’t encounter this when I connect directly to the TV via. HDMI port.
Any ideas pls