It is actually an optional action. When you have ARC-supported products, link an HDMI cable to the ARC-enabled HDMI port on the TV and an ARC-enabled audio product (soundbar). It sends the audio with the Tv set for the audio device to simplify the set up and reduce cable https://donovancoxci.bcbloggers.com/35446236/how-to-get-bachelor-certificate-in-india-options