Autocue DLP USB Scroll Control - Manual (Page 6)

In the Input Device tab screen, select Autocue DLP USB Serial Foot Control V1 or Autocue DLP USB
Serial Two-button Scroller V1 depending on the scroll type you have.
Click OK. Press F10 to exit the QBox Management Interface and return to prompt mode.
You will now be able to scroll with the controller using the default settings.