The Apple TV 4K is a small set-top box. It is powered by a normal power cable (included), comes with a touch remote, and connects to your screen through HDMI (cable not included). As the name implies, it also supports 4K displays at their native resolution. It also includes an Ethernet port (and WiFi) to connect to a network.
Setup can be done through an App or standalone. For reliability, you can choose to use the Ethernet port to hook the Apple TV up to your network, it can also connect to your WiFi (entering your WiFi password is very easy, you can just dictate it while holding the microphone button on the remote).
This article describes all the necessary steps in the setup process.
⚠️ Warning: We recommend Apple TV 4K mainly when you are casting your Walls.io wall from a Mac. iPhone and iPad can mirror the wall, but full-screen support is limited in mobile Safari. Windows PCs and Android devices require paid third-party apps and are not recommended for this setup.
Pros: picture quality is excellent, animations display smoothly. If you want to mirror a Mac computer's screen but cannot connect the Mac to your display directly, that would be the best solution.
Cons: not available for Windows/Android.
In case you have further questions, don't hesitate to contact the support team via the chat or support@walls.io!