Among other features, your soundbar may have additional HDMI ports, apart from the one to connect to your TV. Here's what you can use them for.

Most modern televisions have at least three or four HDMI ports on the back panel, but one of them carries a label that sets it apart: ARC, short for Audio Return Channel. That single port is ...

The effort to improve the home theater experience comes with several implementation challenges for the system designer of HTiBs, sound bars and AVRs. The latest version of the HDMI standard includes ...

HDMI® technology continues to play a central role in how we experience sound and picture at home and in commercial settings. Among its most impactful features are the Audio Return Channel (ARC) and ...