I'm trying to build a Karaoke system using the following components:
Samsung Q70R TV - HDMI (IN), Optical (OUT), HDMI (ARC), Screen Mirroring
Sonos Arc & surround setup - Sonos Arc is connected to the Samsung TV via HDMI ARC
Yamaha MG06X mixer with RCA Audio Output (Red and white cables) - connected to two professional quality wired microphones
Is there any way to get the Analog Audio (Red and White RCA cables) from the mixer into the Samsung Q70R or the Sonos Arc? The TV does not have any input other than HDMI, the traditional analog inputs are missing. This seems to be typical of the new Smart TVs. One option may be to use an Analog Audio (RCA) to HDMI converter. I do not know which one to use.
Second problem to solve is how to get and mix the karaoke music and lyrics - these are usually available via an app on the phone or TV
Help much appreciated. Looks like I am not thinking in the right direction here.