I have a 32" Sceptre flat screen tv that I am trying to connect with my Samsung soundbar. My soundbar has a USB port, digital optical cable port, and a headphone jack. My tv does not have a digital optical port but does have all of the regular ports (RCA ports, headphone jack, USB port, HDMI ports). I am trying to figure out how to connect the 2 to have the sound come out of my soundbar. Can someone help me please? I'm not the most audio/tech savvy person so asking others would be easier than me going through the trail and error of figuring this out.