HDMI 2.0 and HDMI 2.1 both support up to 32 audio channels, with the latter adding Dolby Atmos into the mix. Crucially, ...

According to Apple, you'd need at least an HDMI 2.0 cable to use your Apple TV 4K on your smart TV or other display that has the corresponding HDMI port. If you already have one, it should work ...

OWC's new Quad HDMI 4K Adapter allows Apple Silicon Mac owners hit by display limits add up to four displays from one USB-C ...

After spending hundreds or thousands of dollars on a big, nice TV, you'd expect it to blow you away with some crisp, beautiful video quality, You may even have noticed that the fidelity is pretty good ...

The HDCP error (H1001) typically occurs when your television, streaming device, or HDMI cable fails to properly communicate ...

Step 2: Check your HDMI cable connections. Unplug the HDMI cable at both ends, and plug it back in firmly. Step 3: Head to Apple Settings , choose Video and audio , then choose Audio output .

The reason Apple has added so much overkill computing power to a simple dongle is said to be that older iPhones with Lightning only supported USB 2.0, which did not allow for HDMI output.

Like ARC technology, eARC works simply by plugging in the correct HDMI cables to the right ports. If everything in the chain supports HDMI 2.1 and eARC, you’re good to go. If it doesn’t, then ...