Pioneer VSX-9120TXH-K manual Cause

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Troubleshooting (Continued)

Some functions in application operation cannot be used

Cause:

You may not properly use the application software not corresponding to your receiver.

Check the model number of your receiver and use the application software corresponding to it.

The receiver causes a malfunction when it is connected to the PC with a RS-232C cable

Cause:

When the receiver is connected to your PC with a RS-232C cable, the power of the receiver may be automatically switched on when you operate the PC.

Unplug the cable when not in use.

EQ response in the graph (following calibration) does not appear flat

Cause 1:

There are cases where the graph does not appear flat (even when selecting ALL CH ADJUST in the Auto MCACC Setup)

This is due to adjustments made to compensate for room characteristics to achieve optimal sound.

Cause 2:

Areas of the graph may appear identical (before and after) when there is little or no adjustment needed.

Cause 3:

The graph may appear to have shifted vertically when comparing before and after measurements.

Adjustments made with the “Manual MCACC” setup do not change the graph

Cause:

Despite level adjustments being made, the filters used for analysis may not display these adjustments in the graphical output.

However, these adjustments are taken this into account by the filters dedicated to overall system calibration.

Lower frequencies do not seem to have been calibrated for SMALL speakers

Cause 1:

Low frequencies used in bass management (the subwoofer channel) will not change for speakers that have been specified as SMALL in the configuration.

Cause 2:

Calibration is performed, but due to your speakers' low frequency limitations, no measurable sound is output for display.

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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