Check that the DUT is the active source.
Send <Menu Request> [Activate].
Send <User Control Pressed> [Select].
Send <User Control Released>.
Send <User Control Pressed> [Up].
Send <User Control Released>.
Send <User Control Pressed> [Down].
Send <User Control Released>.
Send <User Control Pressed> [Left].
Send <User Control Released>.
Send <User Control Pressed> [Right].
Send <User Control Released>.