Audio Return Channel, or ARC, uses a single HDMI connection to send audio from a TV to the sound bar or AV receiver. In theory, this could simplify your setup, and reduce the number of cables you need ... Panasonic has announced its first sound bar, the SC-HTB1, which is capable of using HDMI 1.4's audio return channel, enabling just a single HDMI cable to run between the sound bar and the TV.

Understanding the Context

Matthew ... Does anyone know for certain whether the Samsung LN46C600 is HDMI 1.4 compliant, specifically with respect to audio return channel? The "630" model seems to be more common but is supposedly identical, ... The HDMI ARC port on the back of a TV.

Key Insights

- lidiasilva/Shutterstock HDMI Audio Return Channel, or HDMI ARC, has been around for a while, but it's a technology that remains relevant over a decade after ... With the increasing demand for immersive home entertainment systems, it’s essential to have a clear understanding of HDMI ARC (Audio Return Channel) and HDMI eARC (Enhanced Audio Return Channel). We ... If you've bought a TV, soundbar, or AV receiver at any point over the last five years or so, there's a good chance it has an HDMI ARC port. The "ARC" in that moniker stands for Audio Return Channel, a ...

Final Thoughts

I'm in the market for a HDTV, but I'm not in a rush. A key feature that I'm interested in is the Audio Return Channel that is part of the HDMI 1.4 spec. I see that the 3D TVs have HDMI 1.4, but I ...