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HDMI ARC and HDMI eARC: the differences explained
Today, we're taking a look at two innovations in the HDMI cable connection standard: HDMI ARC and HDMI eARC. ARC stands for Audio Return Channel, and eARC stands for Enhanced Audio Return Channel.
CE-Sphere on MSN4d
The Key Differences Between HDMI 2.0 and HDMI 2.1
HDMI has become the standard for transmitting high-definition video and audio from a source device to a display. As tech ...
PC Magazine6y
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 ...
T32y
What is HDMI eARC? Enhanced audio return channel explained
The audio-visual world loves an acronym, so if you've heard about HDMI ARC or eARC and have been left scratching your head as to what these mean, then worry no more as we explain through these ...
Stuff1mon
HDMI explained: all the different types and what they can do
HDMI 1.4 is good enough for 1080p SDR equipment. Though it can do 4K/30, and you can still find it on small, cheap tellies today. It introduced the ARC audio-return channel, so you can hook up a ...
Hackaday9mon
Displays We Like Hacking: HDMI
Another fun pin is pin 14, known as HEAC. You might’ve heard of Ethernet over HDMI and HDMI ARC (Audio Return Channel), and this pin is used for both of these, together with the HPD pin that ...
Design-Reuse1y
HDMI 2.1 IP Core
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 ...