HDMI ARC and HDMI eARC. ARC stands for Audio Return Channel, and eARC stands for Enhanced Audio Return Channel. ARC was introduced as part of the HDMI 1.4b Specification, and allows for the two ...

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 ...

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

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 gets double duty. Last but not least ...

Not all HDMI cables are the same! Learn how to choose the right HDMI cable for your TV or monitor based on resolution, ...

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 ...

An HDMI ARC (Audio Return Channel) connection can send audio signals to and from connected devices. HDMI Arc ports are found on many of the best smart TVs, soundbars, and AV receivers. Standard ...

How to connect a soundbar to your TV Since the TV is sending audio to the soundbar, you need to connect the soundbar to an output on your TV. If your TV doesn't have HDMI ARC or a port marked HDMI ...

For those with older TVs that lack an HDMI ARC connection, an optical input is included as a backup, while support for Bluetooth lets you stream audio from a phone or tablet. The included remote ...