When hooking up an audio system or sound bar, you generally have to choose an HDMI or optical digital audio connection. Find out which one is better and why.

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HDMI 2.1 is also on both of the next-generation game consoles, the PlayStation 5 and Xbox Series X. In fact, to get the most out of those consoles you'll want a TV that supports at least some HDMI ...

Why it made the cut: Among certified Ultra High Speed HDMI cables, Zeskit delivers top quality at an accessible price. The best HDMI 2.1 cable offers more capacity than you will be able to use for ...

That changed in 2017 when HDMI 2.1 was launched with Enhanced ARC, complete with 37 megabits per second of audio bandwidth, more than enough for lossless, high-resolution surround.

The vast majority of TVs sold in recent years have HDMI 2.0 ports. Most 2021 and 2022 TV models (and some high-end 2020 models) support HDMI 2.1. Don't worry about HDMI 2.1a unless you're really ...

The plug-and-play device includes a 3.3-foot HDMI cable (unlike some switches that sell the HDMI cable separately). It can support 4K at a 60Hz refresh rate, as well as 3D video.

Zettaguard is known for its HDMI switches, but it also makes a variety of splitters including a 1 x 2 splitter, as well as a 1 x 4 splitter. The splitter can support images up to 4K x 2K at 30Hz ...

“With the introduction of HDMI 1.3 we doubled the bandwidth from about 4.9 Gigabits per second to over 10 Gbps, and these cables are called ‘High Speed HDMI’ cables.

We’ve collected some of the best HDMI splitters for dual monitors and more currently available, so you don’t need to guess which one will work well. Best overall: OREI UHD-PRO102 HDMI Splitter ...

Creating a video signal from a computer, a job that once required significant extra hardware, is now a done deal with a typical modern microcontroller. We’ve shown you more NTSC, PAL, and VGA… ...

HDMI 2.2 and the new Ultra96 cables will enable even higher resolutions and refresh rates including 4K at 480Hz, 8K at 240Hz, 10K at 120Hz, and even 16K at 60Hz.