Video: Route Projectors and Displays to Outputs

Steps

Open the Video Routing window.

Your Projectors and Displays are the rows, grouped the way your scene is. Expand the group holding the device you want.

The outputs are the columns. Click the checkbox where your device's row meets the output you want.

The Eye icon beside it enables or disables the signal, the Wave opens the Output warping window, covered in another Video.

A split output expands into its sub-outputs. Route to one of those — the parent column carries no checkbox of its own.