Digital Trends17d
HDMI ARC or digital optical: What’s the difference, and which is best for you?
Here’s how to decide whether optical or HDMI’s ARC technology is best for your home theater setup. Whether you’re watching movies and TV shows through your TV directly or using a streaming ...
T32y
What is HDMI eARC? Enhanced audio return channel explained
with HDMI 1.4 bringing ARC, or Audio Return Channel, into the mix back in 2009. It's remained in every specification ever since then. ARC enables your TV or audio system to communicate signals in ...
HDMI ARC and HDMI eARC: the differences explained
Behind every good home cinema setup, there is an HDMI ... to a TV or another type of display. The biggest practical ...
PC Magazine5y
HDMI ARC
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 ...
PC Magazine5y
HDMI 1.4
HDMI 1.4 allows the TV to optimize picture settings by letting the source device declare its content type, such as a movie, game or stills. Audio Return Channel (ARC) for Home Theaters Starting in ...