Select the Arrangement tab. However, they do have a Thunderbolt port, which supports high speed transfers of digital data, including monitor connections. So that you can move apps and windows across your displays in one continuous motion, arrange your displays to match the setup on your desk. Keep in mind that the video output port differs depending on when your MacBook Pro was manufactured, so make sure you have the correct Apple display adapter for your laptop model. Click on the "Detect Displays" button. Plug the other end into the wide end of the Apple display adapter.
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Hooking Up an Apple MacBook Pro to a Projector
You can make all of your displays mirror each other, or extend your workspace with different apps and windows on each display. Check your requirements Check the ports on your Mac and see if you need an adapter. How to Connect a Mac to a Projector. You can also change your primary display, which is where your desktop icons and app windows first appear. Mirror your display or use your TV as a separate display: While most projectors run over Wi-Fi, you can also buy projectors that work over Bluetooth or USB adapters that turn wired projectors into wireless units.