Check what type of signal is received by Soundtouch 300
I use a Soundtouch 300 with Accoustimass 300 and Virtually Invisible 300.
I have my Samsung Smart TV connected to my Soundtouch 300 using HDMI ARC.
Is there a way to determine if the Soundtouch really receives a 5.1 Signal? I'm not so sure what my Samsung TV passes through...
Would the Soundtouch 300 "upscale" a Stereo signal and also use the rear speakers if it receives a stereo signal via HDMI ARC?