Presenter PowerPoint on Mac mini mode displayed on the screen and the projector when using HDMI splitter

We have a Mac mini connected to a screen and a projector via HDMI using a HDMI splitter.

It works fine for most applications, but during presentations PowerPoint, presenter is displayed on the monitor and the projector.

When I disconnected the mini Mac's HDMI cable and put it in a MacBook, the presenter appeared on the MacBook screen (as it should) and only the slide appears on the screen and on the projection screen.

Of course if we have to use the MacBook for presentations instead of the Mac mini, you would need to have seen the presenter on both the screen and on the screen of the MacBook.

In the Mac mini display preferences there is no button to "Gather Windows" when the Mac mini is attached to the screen and the projector via HDMI splitter is a tab "setting."

But these two things appear on the MacBook when it is connected.

Any help would be greatly appreciated.

Thank you!

Mike

I'm confused. When you use a video separator the same screen will appear on the two monitors connected to the separator. This is how works a separator

Tags: Mac

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