HDMI has become the standard for transmitting high-definition video and audio from a source device to a display. As tech ...

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 ...

A decade after ARC launched, the HDMI 2.1 specification arrived, including eARC, which stands for Enhanced Audio Return Channel. The 'enhanced' part of the acronym is the key point here ...

The core also provides support for ARC/eARC and CEC 2.0. Both Video and Audio is supported with added low-level access to Auxiliary data packets. This feature allows low level development and testing ...

There's a decent array of connectivity options, including a phono stage for hooking up your turntable alongside coaxial, optical, line in and HDMI ARC inputs. Bluetooth streaming capabilities plus a ...

especially if only two of your TV's HDMI ports are the 2.1 standard (which is the typical norm). This was a bugbear with the earlier Sonos Arc and it was widely expected the Ultra would 'fix' this ...