A:AnswerI just use the optical out to the sound bar, blue tooth and aux cable works as well, not knowing the specific tv you have , I ve all 3 options.
A:AnswerIt would have to be hooked up through USB or the 3.5mm Jack to the computer to play through the computer to the soundbar/sub or optical if your computer has that or Bluetooth
A:AnswerThe input types would be the same, so either optical or analog outputs from your current TV should connect just fine.
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Thanks for your interest in Samsung products.
--Mr. S
A:AnswerI have this with my 65" tv and it's an excellent sounding system with no distortion and is very clear . You definitely won't be disappointed going with this unit