You need to connect the Wireless Transmitter to the Ratio ToolBox.
Here the link to download the Ratio ToolBox:
http://www.ratio-computers.com/support/support4/support_toolbox_main.htm

Here the video that explains how to connect the Ratio Wireless Transmitter with the USB cable:
https://www.ratio-computers.eu/en/content/14-wireless-transmitter-how-to-video-tutorial