55CHECKING THE FORMAT OF INCOMING AUDIOThe format of the incoming audio of the currently selected source is displayed on the front paneldisplay of the SDP-75 below the Optimizer status.The Sampling Rate of the audio being played is indicated on the left side of the front panel display ofthe SDP-75.The current up-mixer used is displayed on the front panel display on the SDP-75 below the samplingrate.Figure 37: SDP-75 front panel displayClock source &sampling rateCurent Up-mixerCurentFormat