I have a Sharp Aquos LC-52D85UN TV and I want to get a sound bar that Allows me to control the volume from the TV remote. Do I need a Sound Bar with HDMI or will the optical cable work. I tried an LG NB2020A with an optical cable and was unsuccessful in getting the volume controlled via the TV remote. If HDMI is required on the sound bar, please name one that will work. Thanks for assistance.