A:AnswerThe inputs on this sound bar are (1) Optical, And (1) 3.5mm stereo jack.
So I would think if your TV has either of those for output, It should work.
A:AnswerOn the remote there is an adjustment for the subwoofer volume, try turning that up. If that doesn't work maybe the woofer is too far away from the bar and is having difficulty connecting strongly
A:Answerno - only one device can be configured. there is an audio input jack on the back that any audio device can be connected to and listen to the audio that way.
A:AnswerYou can connect it directly to the source via either optical (Most cable boxes now have an optical cable interface- or via the RCA outputs. You will need a Duel RCA to 3.5mm adapter, and a 3.5mm audio cable to connect with.