An HDMI splitter mirrors one input across multiple TVs and/or monitors. ... In some ways they're more complicated than ever -- you need to know the difference between HDMI 2.2 and 2.1, ...

Using an HDMI splitter is fairly straightforward. You first need to connect your source device, be it your laptop, gaming console, or a streaming box, to the input port of the HDMI splitter.

9:16 PM PST · February 1, 2007 If you find yourself in a situation that warrants splitting an HDMI signal to two or more sources, TV One-task hopes to make your task a little bit easer.