That said, just go into Preferences in MacOS and then go to displays. You’re relying not only on MacOS, but the network as a whole, so there are things that can go wrong (like a bad ethernet cable, an old router, etc.). It’s a great feature, but not completely bullet proof, as you can see in the video.
Next, realize that while a private wifi network is better than a public one, a private hardwired network is the best idea.īasically, this all relies on a feature in MacOS that allows you to airplay to an apple tv and use it as an external display. So it might work fine during the week, but fail during church, if you do it on wifi. The first thing to realize is that if you try to do this, your results will be contingent on the network.
