![]() ![]() ![]() If you’ve heard of eARC, which stands for “enhanced” Audio Return Channel, all of this is true for that standard as well, except that eARC has a little bit more functionality. In addition to fewer cables, this also allows you to use a single remote for your entire setup, instead of multiple remotes for your TV, receiver, etc. This means fewer cables, and more advanced control because you don’t have to connect an HDMI to the TV first and then run a separate audio cable to the TV to the audio equipment. Put simply, HDMI ARC allows your home theater to use that “Return Channel” on the HDMI cable to do some two-way communication between your home theater equipment. Your TV has to have an HDMI ARC port, and there is a little setup you’ll need to do to get it right, but first off let’s discuss a little more about how HDMI ARC works. If you’re not sure if your soundbar has HDMI ARC, it’s easy enough to check, and most newer units do. HDMI ARC (Audio Return Channel) allows you to minimize the number of cables and controllers you need by requiring only one HDMI connection from your TV to your Soundbar, with all other HDMI connections running to the TV. But how does HDMI ARC even work with soundbars in the first place? One of the most basic things that you need to get right is whether or not you’re using HDMI ARC with your soundbar or not. ARC mean for cables? As A/V data channels go, the HDMI eARC is the best, and here’s why … HDMI Licensing Administrator, Inc.The different sound standards and getting the best quality audio can be complicated. With the introduction of the much higher-bandwidth Enhanced Audio Return Channel (eARC) HDMI protocol in 2017, lip-sync correction was made mandatory, CEC setup was often simplified, and full audio codec support became much more widespread. However, not all electronics manufacturers adopted all the ARC capabilities across the board. ARC also enabled the TV manufacturers to correct lip-synching problems between the TV’s video and the soundbar’s audio. ARC has a higher maximum audio bandwidth than optical connections, and ARC also supported Consumer Electronics Control (CEC), which meant that a remote for the TV could also control the power, volume, and mute functions of the soundbar. ![]() When the Audio Return Channel (ARC) standard was introduced to HDMI cables in 2009, it allowed for convenient two-way communication over a single HDMI cable between a compatible TV and an equally equipped soundbar or A/V receiver. Whatever your sources, you’re going to want to get the most sound with the least amount of cables connecting a soundbar to a TV. Or you’ve going to plug an Apple TV and a PlayStation 5 into your TV. So you’ve got a new smart TV with built-in Netflix, Amazon Prime Video, etc. And it’s no surprise that soundbars, which can supplement those tinny tones with almost movie theater-level audio, seem to grow in popularity every year. If you’re planning to upgrade your home theater, you want to make sure you’re getting all the thrills you paid for, so here’s our guide on how to connect a soundbar to a TV and what you should know when picking HDMI vs optical cables. While the picture quality of the best TVs seems to improve year over year, the internal speakers of these increasingly slim, stunning panels don’t really do those vivid images justice … which is why you want to connect a soundbar. We may earn revenue from the products available on this page and participate in affiliate programs. ![]()
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