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HDMI 2.2 cranks the bandwidth to 96Gbps and aims to eliminate audio sync issues forever
The HDMI Forum is using CES the annual showcase of all things home theater to announce the new HDMI 2.2 specification. In a press release this morning, the trade association confirmed that the new spec will up total bandwidth significantly to a new high of 96Gbps. And yes, that means the introduction of an Ultra96 HDMI cable that enables all the HDMI 2.2 specification features.Higher resolutions and refresh rates will be supported and more high-quality options will be provided, the HDMI Forum said in its release. An example of an HDMI 2.2 cable (below) calls out some of those, including 4K at up to 480Hz, 8K at up to 240Hz, and 10K at 120Hz. Current HDMI cables can already pass 4K at 120Hz, so I doubt most people will feel any temptation to upgrade for years to come. And youll need content for any of these higher resolutions to be worthwhile, and theres still a dearth of native 8K entertainment out there. But with many TVs now offering 4K at up to 144Hz, and as consumers gravitate towards larger screens, the HDMI Forum sees ample reason to keep pushing forward. HDMI 2.2 cables will be badged as Ultra96. Image: HDMI ForumThere is at least a more helpful aspect of this spec for everyone: HDMI 2.2 includes a Latency Indication Protocol (LIP) for improving audio and video synchronization, especially for multiple-hop system configurations such as those with an audio video receiver or soundbar. In my experience, HDMI 2.1 and eARC have mostly resolved frustrating audio / video sync issues, but they can still pop up as a frustration depending on your setup. Apparently HDMI 2.2 will go further in keeping everything lined up and keeping this headache in the past.Interestingly, the HDMI Forum is already anticipating tariff issues and has implemented an extensive certification program that includes anti-counterfeit labeling on packaging. You certainly cant miss the Ultra96 badging.HDMI 2.2 will be released in the first half of this year and be widely available to all HDMI 2.x adopters. Your TV and external devices will need to support the specification in order to unlock that new level of bandwidth, so were just starting down whats inevitably going to be a long road.
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