This page selects the external tuning device that the SnapStream Enterprise TV Server will use to control your set-top box.
Select USB-UIRT and click NEXT. Proceed to Select Set Top Box Model.
If you are using Serial Tuning for DirecTV, your tuning has been configured by SnapStream during testing and burn-in, and you should only have to set up the tuning hardware. See DirecTV for serial tuning hardware setup.