Of course, you could roll your own HDMI switch, and if you’re looking for references, we’ve covered a good few hacks doing that as part of building a KVM.

Designed for users who require remote access to PCs and servers, the Comet connects via HDMI and USB for KVM functionality, while its Ethernet port integrates with your network for remote access.

and a choice of DisplayPort or HDMI transmitter connectivity via the ADDERView Matrix C110 computer access modules, users can ...

Black Box will highlight its Emerald Unified KVM-over-IP products built to offer secure, flexible, and scalable workflows ...