I have a newer Samsung TV. It does have an HDMI ARC (HDMI 2) port, but I don't believe my older JVC Home Theater system's single HDMI port is ARC compatible. However, there is an Digital Optical out on the TV, and Digital Optical In on the HTS, of which I just connected a cable this evening. However, no sound from the TV when selecting the VIDEO source. The HTS has a DVD player and that has sound that works fine. Any suggestions to remedy would be appreciated.