There are multiple different ways to connect one or more screens to a media player. Common examples include:
One Screen and One Display

The most common configuration, one screen connected to one media player.
Learn how to Create a Display.
Multiple Screens with Multiple Displays

Multiple screens, each with their own display on the CX Portal. A separate instance of Dise running on each screen.
Learn how to Create Multiple Displays.
Multiple Screens with One Display

Multiple screens with one display stretched across each screen. Check the hardware manufacturers guide for support.
Learn how to Create a Display.