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A Cable Matters USB-C to HDMI 2.1 adapter. It’s crucial that the adapter has either the VMM6100 or VMM7100 chipset (more information on why, below). Want to run your M1 or M2 MacBook at 4K 120Hz over HDMI? It’s now possible thanks to an exclusive feature of Cable Matters products. With the right adapter, custom firmware only available from Cable Matters, and a high-quality HDMI 2.1 cable, you can output to a 4K 120Hz display with your MacBook. Additionally, it boasts support for eARC (enhanced Audio Return Channel), allowing for enhanced audio transmission. It is compatible with Dolby Atmos, DTS X 7.1, and DTS X 5.1 surround sound. HDMI cables come in different versions, denoted by numbers such as 1.4, 2.0, and 2.1. Each version brings new capabilities and features, including increased bandwidth, support for higher resolutions, and improved audio options.
Standard HDMI cables are made of copper and have limited ranges and speeds, which you can learn about below in the section: Max HDMI Cable Length .Choosing an HDMI cable with the appropriate bandwidth for your audiovisual setup is vital to ensure optimal performance and compatibility. The wrong cable may limit the capabilities of your devices or result in subpar audiovisual output. All of these adapters have been tested with the new custom firmware on M1 and M2 MacBooks to confirm that they do enable 4K at 120Hz. The Onyx is not only made for power, as the title indicates, and also for durability, as shown by its extended warranty.
The good thing is, if it works, it works. For example, if you're sending a 4K HDR signal from your 4K Blu-ray player to your 4K HDR TV and the TV shows a 4K HDR signal, you're set. It's not possible to get a better image using a different 4K HDMI cable. That's not how the technology works. While we’ve witnessed 1080p operate with normal Power cords, we can’t promise it. Smart tvs, Lumi strikers, gaming consoles, streaming video players, and sometimes even A/V tvs and stereo headsets will all use these standard Hdmi. HDMI 2.1 cables are upgraded from the HDMI 2.0 standard and have many significant upgrades compared to HDMI 2.0 cables. The main difference is that HDMI 2.1 added many additional features and improvements and increased data transfer speed.
Once you’ve updated the firmware on your VMM7100-equipped USB-C adapter, the process for enabling 4K 120Hz on your Mac is much easier than with the older VMM6100 chipset adapters. After applying the new firmware, you can simply plug your MacBook or Mac into the HDMI-compatible display and you should be able to enjoy 4K resolution at up to 120Hz on your Mac device. Understanding HDMI and its benefits is crucial when it comes to setting up and optimizing your audiovisual systems. By utilizing HDMI cables, you can enjoy the highest-quality audio and video output, seamless device connectivity, and access to a range of advanced features. Price: While price should not be the sole determining factor, it’s essential to compare prices and ensure that you are getting the best value for your money. However, be cautious of excessively cheap cables that may compromise on quality or not meet the necessary specifications. HDMI cable speed is measured in gigabits per second (Gbps); don't worry, you don't need to memorize a bunch of numbers. To keep things simple, HDMI.org — the group that maintains the specifications for both HDMI devices and HDMI cables — sorts HDMI cable speed into four main categories:
In summary, to fully enjoy the breathtaking visuals of 4K resolution at a 120Hz refresh rate, it is essential to invest in an HDMI cable that is capable of handling these demanding requirements. Look for an Ultra High-Speed HDMI cable that is certified for HDMI 2.1, ensuring that it can support the bandwidth needed for a seamless and immersive viewing experience. When it comes to harnessing the full potential of advanced audiovisual technologies, Ultra High-Speed HDMI cables are the key. These cables are specifically designed to support the demanding requirements of the latest HDMI standards, such as HDMI 2.1, providing the necessary bandwidth for high-resolution and high-refresh-rate content. HDMI 2.1: The latest standard, HDMI 2.1, brought a host of advanced features and capabilities. With a massive bandwidth of 48Gbps, HDMI 2.1 supports 4K resolution at a blazing fast 120Hz refresh rate. This means smoother motion, reduced blur, and an overall enhanced viewing experience. HDMI 2.1 also introduced Variable Refresh Rate (VRR), which synchronizes the display’s refresh rate with the output of the graphics card, minimizing screen tearing during gaming. Another notable feature is eARC (enhanced Audio Return Channel), delivering high-quality audio formats like Dolby Atmos over a single HDMI cable. Colour can also be affected, as Category 1 and Category 2 cables haven’t got the bandwidth to convey the enhanced 10-bit colour depths, or Deep Colour, output by 4K Blu-ray players and 4K HDR consoles, let alone the 12-bit colour depth used by some Dolby Vision screens and 4K Blu-ray players. We don’t normally recommend getting all excited over plating, although there are golden beliefs and values on the ports as well.This changed with the introduction of the M2 Pro and M2 Max models in 2023. The MacBook Pro 14, MacBook Pro 16, and new Mac Mini, all support 4K 120Hz on external monitors. HDMI 2.1 also introduces support for Variable Refresh Rate (VRR), which enables the display to adjust its refresh rate dynamically to match the output of a gaming console or computer graphics card. This technology eliminates screen tearing and provides a seamless and immersive gaming experience.
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