A:AnswerIf you mean stereo from your tv not exactly the same as from your soundbar or tv speakers but overall okay just duller-less dynamic to me. If you mean do they both work the answer is yes, however, it took me some time to get them both to cooperate, Not a good purchase for me. Hope that answers your question.
A:AnswerTo properly help you troubleshoot please contact JVC's customer care line they will be able to help you troubleshoot the problem you are having.
A:Answeryou are connecting to the tv, not to the dish -- dish is supplying the signal -- as long as you can connect to the tv, it should not matter where the tv is getting the signal from.