HDMI 2.1的高带宽允许通过一根高速线缆就输出无损的4K 144Hz画质，此前这些4K 144Hz显示器多是靠一根或者两根DP1.4，但一根情况下需要配合DSC压缩部分画质，两根的话则会出现延迟增加且有着无法开启可变刷新率的缺憾。

Zettaguard Upgraded 4K 60Hz 4x1 HDMI Switcher is a reliable switcher for a reasonable price. With an average swap time of nine seconds, HDCP 2.2 compliance, and no latency, it makes home ...

The affordable HDMI switcher can support 4K resolutions through cables up to 5m in length but no more and is available to purchase for just $13 complete with a 1.3 ft HDMI cable. 2.0 HDMI switcher ...

Sunnyvale, Calif. – Video processing systems developer DVDO released Friday its Quick6 6-by-2 4K Ultra High-Definition HDMI switcher. DVDO’s Quick6 (available now at a $399 suggested retail) is said ...

The vast majority of 4k content is 3,840x2,160/24, i.e. 4K at 24 frames per second, and will be for the foreseeable future. This is because nearly all 4K content right now is either TV or movies ...

Not every HDMI switcher will be compatible with your TV and media devices. For example, if you plan to use the switcher with an Ultra HD 4K TV, you will need to find a 4K-compatible HDMI switcher.

The SW-5000ED supports 4K/UHD at 60 Hz, 4:2:0 video and transmits AV signals along with Ethernet, Power over Ethernet, and control over a single cable to displays up to 328 feet from the switcher. It ...

The AT-UHD-SW-52ED is the top model of the series and offers added outputs for balanced stereo audio, mirrored HDMI, and mirrored HDBaseT with Power over Ethernet for signal transmission up to 328 ft.

Not every HDMI switcher will be compatible with your TV and media devices. For example, if you plan to use the switcher with an Ultra HD 4K TV, you will need to find a 4K-compatible HDMI switcher.

Kinivo Premium 4K HDMI Switch The Kinivo 550BN is a high-speed HDMI Switch that’s ideal for your gaming needs or home theatre setup. It allows switching up to five HDMI inputs into one output ...