Thinking of getting a KVM switch for my desktop. Although my Dell monitor has a built-in KVM (also with PIP), you have to go through the monitors input selection each time. Also I have four computers here and switching cables to test something is annoying. I'd love to have a one button switch solution which doesn't break the bank.
@frederic Three to four computers with 1-2 outputs each and 2 4K monitors here. Still haven't found a reasonable solution, I'm working on integrating a 2x6 HDMI matrix and a 4x4 USB matrix. It's all a complete mess, unless you're willing to pay an incredible sum, in which case it becomes an expensive mess.
@vwegert @frederic I thought to try something called Display Data Channel/Command Interface with my EIZO. Maybe behind a webserver for toggling my monitor input from another machine. But never tried it out.