Spout Video Output Devices allow the exchange of GPU textures between different software applications on the same computer.
This enables Smode to serve as a video stream source for external softwares.
This device is only available on Windows systems.
Learn how to congigure them here:
How to configure Spout Input and Spout Output
If you see this sign on your Output:
then, you need to add the required number of
Remove the watermark on Inputs and Outputs channels
to your device.