How do I connect Beats Solo 3 Wireless headphones to LG 60UJ6050 TV with Vizio S2121w-D0 Sound Bar connected to it? We want my dad to be able to adjust the volume on his headphones for him to hear - super loud and the rest of the room enjoy the sound at a comfortable range. I don't know where to connect the headphones and how. The TV sound is set to zero and the sound is projected through the soundbar. We have a cable box - charter/spectrum. He also watches Netflix, Hulu and Prime. We want him to be able to adjust the sound on the headphones for streaming too. HELP! Our mom is going crazy with the sound so loud!