Reverse HDMI splitter


Does anyone know of a device that can take 4 HDMI signals in and convert them to a single output?  My kids and their friends love to play nintendo switch, and trying to see if there's a way to feed the signal from 4 docking stations into one TV for a split screen output on a single monitor.   Would also be useful for watching multiple sports games from Tivo minis, etc.

Thanks!
esthlos13

Showing 1 response by esthlos13

Thanks for the search tip with PIP. That was the missing link. Looks like this might fit the bill though I’ve never heard of this brand.  Lot of off brands out there these days especially on Amazon 
https://www.orei.com/products/hd401mv-4-in-1-multiviewer-hdmi-switch