Do all hdmi versions have same plug9/28/2023 ![]() To make sure you get the most out of your entertainment setup, we recommend pairing TV and soundbar devices that support eARC. However, they may not allow for the optimal frame rate that an HDMI 2.1 cable can deliver, so for the best possible viewing experience, we recommend that you use your device with the new standard of HDMI 2.1 cable. The good news is that HDMI 2.1 is backwards-compatible with any HDMI cable that you already own, meaning you will still be able to use your new TV or soundbar if it doesn’t come with the cable and you already own an HDMI cable of a previous standard. Similar to QFT, Variable Refresh Rate (VRR) increases the speed in which frames are displayed so that there is reduced latency in the picture (your character goes from one environment to another and there is no lag between scenes, for example.) Do I need to buy a special cable for HDMI 2.1? Quick Frame Transport (QFT) solves for this by quickly transporting the frames once they have been processed. If the frame is not fully processed before it is displayed a lag occurs (like when a character seems to get stuck for a second) and can also lead to decreased responsiveness (you smash a button, but your character doesn’t move in time with your action). When you set your TV display on Game Mode it activates this feature which sends a signal from your console to your TV that reduces lag time so that game play is seamless.īefore a visual frame can be displayed it first needs to be processed. Let’s look at them one by one.Īuto Low Latency Mode (ALLM) needs to be turned on manually in the settings of your TV display. These include Auto Low Latency Mode (ALLM), Quick Frame Transport (QFT), and Variable Refresh Rate (VRR) all of which lead to a more fluid and seamless game play. HDMI 2.1 has been a particular boon for gamers as it offers several features that have improved the gaming experience. If your TV supports eARC, and you love to game, then you’ll want to hear about these new features. ![]() Just make sure all your devices support HDMI 2.1 and that you're using a HDMI 2.1 “ultra-high-speed” cable to take full advantage of all these great features.ĪRC and eARC are both powerful features of HDMI.ĪRC (Audio Return Channel) allows you to send audio from your TV to your soundbar or AVR using a single HDMI cable.ĮARC (or (Enhanced Audio Return Channel) builds on this technology, leveraging the increased bandwidth of HDMI 2.1 to support a wider range of audio formats as well as expanded features such as automatically correcting processor delays so that your audio and video always match, as well as lip sync correction. The increased bandwidth also brings with it support for the new eARC standard, affording you greater audio format compatibility. Where HDMI 2.0 was limited to 4K resolution at 60 frames per second, HDMI 2.1 increases that anywhere from 4K at 120 frames per second, or 8K at 60 frames per second, or all the way up to 10K resolution at lower frame rates. This increase in bandwidth capacity makes some pretty amazing things possible in the world of audiovisual technologies.įor many users, gamers in particular, the jump from HDMI 2.0 to HDMI 2.1 brings with it some highly anticipated features. The next evolutionary step in this technology was a real game-changer though - HDMI 2.1 can transmit up to 48 Gbps. More data translates into higher resolution (better picture) and clearer, more in-depth sound. HDMI 2.0 can carry up to 18 Gigabytes per second (Gbps). HDMI (High-Definition Multimedia Interface) is a technology used to pass high-definition video and audio between multimedia devices (like a TV and a soundbar). They are actually pretty easy to understand once you take a closer look. So, if you feel confused when you see these acronyms, don’t be. ![]() The difficulty of trying to figure out which cable to choose and what HDMI, ARC, and eARC have to do with connecting your TV and soundbar is a common complaint these days.
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