I noticed in the settings that the Surround options for the TV/iPod/etc is 2-Channel source but a STB is a multi-channel source. So is the D-in ONLY a 2-channel source input regardless of the item connected to it? I would like to connect the STB and get 5.1 decoding from that but it does not appear possible from the manual?
Can someone verify that the D-In is 2-channel Source only? I know other units have the HDMI inputs which I assume would then fully decode 5.1 from the HDMI source directly, but optical does carry multi-channel so it's odd that it's only listed in the surround options as a 2-channel source.
Also I have a Panasonic TV with Optical out, and the same question applies, that optical should be multi-channel out from the Panasonic TV, but can the BT190 only take it as a 2-Channel input?