Samsung & RS250

I am trying to listen to movies by connecting my TV to RS250 and then to my amp. I tried HDMI ARC, as there was no input option available. I also tried optic in, output analog, that also didnt work.
Before I buy a usb cable, wondering if anyone had success with it.

P.D.: I previously had it working, just don’t remember how…

@mr_muesli

RS250 does not support HDMI ARC function.
If you want to listen to the sound played on TV through RS250, there is no other way than using optical connection.

Connect the cable to optical port out of TV and optical port input of RS250, and select optical input to be activated in input section of input/output setting of RS250.

I did that, still no audio, do I have to select an option on the rs250? I tried the video it didn’t work…

@mr_muesli

Even if you change the optical output to PCM in the audio output settings on your TV, the sound is still not output?