I picked a Radio Shack Toslink to PCM Converter hoping to connect my Satelitte dish receiver which has an optical output to my Pioneer receiver that has a caox input. I have been trying to find out for sure if this unit will pass the 5.1 dolby digital from of the Satelitte channels to my receiver. I guess I'm confused on this PCM it says Pulse Code Modulation does that mean it will convert to stereo?