UN32N5300AFXZA 32" 1080p Smart LED TV (Samsung) and a LP-S08 soundbar...trying to connect. The LP-S08 box and instructions say "easy" my brain says not enough of the right configured plugs included. It looks like the soundbar takes a 3.5mm Aux (male) and the TV something squarish. And are there two sizes of these squarish things or just one.? (As you can see I am not too literate in these terms! ) What do I need here? Thanks