Pioneer VSX-9120TXH-K manual Checking steps to improve your room’s reverb characteristics

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How to Interpret the Graphs (Continued)

Checking steps to improve your room’s reverb characteristics

The reverb characteristics of your listening room graphs are evident from the graphs. For your reference, the following four examples explain how different types of rooms appear in the graphs.

Case 1: Graph rises to right across all frequencies

This is probably a room with a good deal of reverberation. If possible, we recommend that you try installing some sound absorbent material to create a deader acoustic space according to your preference.

Case 2: Specific channel shows unusual reverb characteristics

There is probably some object near the speaker which affects sound reproduction. If possible, we recommend that you try to reduce the influence of that object.

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Contents VSX-91TXH VSX-9120TXH-K Main features of the application Requirements for using the application on your PCAbout the Advanced Mcacc Application Things you can accomplish with this applicationTroubleshooting Installing the ApplicationClick Finish Connect the receiver to your PC with a RS-232C cable Operations on the Receiver and Cable ConnectionsOperations on the Receiver and Cable Connections Receiving measurement data Application OperationsGraph displays names and functions of parts Menu bar and menu icons Date and time File memo To save measure data, choose Save from the File menu Saving graphs in data filesExiting the application Opening data filesHow to interpret reverb graphs How to Interpret the GraphsComparison of microphone data acquisition time periods Deciding the time period for Advanced EQ Setup calibrationSee page 34 to 35 in the receiver’s Operating Instructions Checking steps to improve your room’s reverb characteristics Case 4 a specific channel is slow to start Displaying reverb characteristics after calibration Receiving and saving measurement data Other FunctionsReceivable measurement data Opening measurement data files Updating the application Updating and Deleting the ApplicationClick OK Click Finish Deleting the application Click Yes TEL TroubleshootingContinue Cause ALL display mode graphs cannot be printed Cause Pioneer Corporation