At a minimum, eARC requires that both an audio device and its connected HDMI port support HDMI 2.1. If you're unsure, check ...

A standard, pre-ARC HDMI port, in contrast, only supports video and audio transmitted from a source device directly to a TV ...

However, most TVs only feature one solitary HDMI port marked with 'ARC', so you'll need to ensure you use that port to connect devices with an HDMI cable, otherwise it won't work properly.

With HDMI, simply connect one end of the cable to the HDMI port marked ARC (or eARC) on your AV receiver or soundbar and the other end to the port marked ARC (or eARC) on your TV. From there ...

In 2017, HDMI 2.1 introduced eARC, which added support for high-end surround sound such as Dolby Atmos and DTS:X. eARC also supports variable refresh rate (VRR), quick media switching (QMS ...

Amazon new soundbar comes in multiple configurations and each offers a super-simple home theater upgrade for your TV.

The YAS-209 connects to your TV using its HDMI ARC port, and the soundbar has a handy HDMI-in port that supports passing through video at up to 4K resolution at 60Hz with HDR (but not Dolby Vision ...