Ultra-high-speed cables enable eARC audio connections as well, with support for transmitting lossless Dolby Atmos and DTS:X surround sound. Check out the HDMI Forum website for a full list of HDMI ...

The company’s elbow HDMI cable has one connector with an abrupt 90-degree turn, ... A drawback is that it does not support HD audio standards like Dolby Atmos or 5.1 surround sound. Meanwhile, ...

HDMI ARC and optical are the two go-to connections for sending digital sound from one device to another, but is there a difference between them? Let's find out.

An optical digital output uses a fiber-optic cable with a square plastic connector on each end. A coaxial digital output uses a standard shielded RCA cable that plugs into the female RCA jack labeled ...

ARC is superior to older methods of carrying digital audio (e.g., fiber-optical cables with TOSLINK connectors, ... sufficient for all the latest surround-sound codecs. eARC, ...

Also, coaxial doesn't have the bandwidth required to support high-quality surround sound formats such as Dolby TrueHD, DTS-HD Master Audio, Dolby Atmos and DTS:X. So, in a modern home cinema setting, ...