CEC allows you to operate multiple devices via one remote. ARC and eARC technology transfer audio between connected devices.

While HDMI ARC is limited to compressed audio formats ... as well as sounds that come from front and behind in a traditional 5.1 or 7.1 setup. Given that you're reading this article, we imagine ...

HDMI has evolved over the years, with HDMI 1.4 bringing ARC, or Audio Return Channel ... of your TV and that will sync with the soundbar setup automatically. No need for multiple volume ...

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