An HDMI splitter is a device that takes the video and audio content from a single source and then duplicates, or “splits”, that signal into many, which enables the signal to be displayed on multiple sources.

What's the difference between a HDMI splitter and a switch?

Functionality Difference

An HDMI splitter accepts one source and casts it on more than one television screen. An HDMI switch, on the other hand, takes more one than source, and then sends it to one device or T.V. via the cable output.

Can an HDMI splitter be used for dual monitors?

HDMI splitters can help you solve HDCP errors. HDMI splitters (and graphics cards) can send video output to two HDMI monitors at the same time. ... But not just any splitter will do; you need one that works well for the least amount of money.