I use https://github.com/kfix/ddcctl https://github.com/kfix/ddcctl to change inputs on my external Acer EB275K (bmiiiprx) from my Mac. Brightness can also be a

I use https://github.com/kfix/ddcctl https://github.com/kfix/ddcctl to change inputs on my external Acer EB275K (bmiiiprx) from my Mac. Brightness can also be adjusted. Simplified the usage by creating shortcuts in Keyboard Maestro that runs short ddctl commands.