I have a Samsung TV without an audio output, a cable box (Dish), a Vizio soundbar, and "J-Tech Digital ® HDMI 1.4 Switch Switcher Box Selector 3 In 1 Out HDMI Audio Extractor Splitter with Optical SPDIF & RCA L/R Audio Out & Remote Control Supports ARC, MHL, Ultra HD, Full 3D, 4kx2k, 1080P (3x1 Ultra HD)". In simple terms, how do I configure these components to get sound from my TV to the soundbar via the hdmi switcher? Which cables, ins & outs, switcher settings, tv settings? I appreciate any assistance - not a techie and this is kicking my butt.