Pioneer SC-LX904 11.2 Channel AV Receiver Owners Manual-English - Page 189
EQ Professional, Reverb Measurement, Reverb View
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Contents ≫ Connections ≫ Playback ≫ Setup ≫ Setting Item Subwoofer 2 Default Value 0.0 dB Setting Details After selecting the speaker frequency from between "31 Hz" and "250 Hz" with the cursors / , adjust the volume of that frequency between "-12.0 dB" and "+12.0 dB" (0.5dB intervals) with / . To readjust the overall volume balance with "Trim", select "Trim" in / , and use / to adjust the volume. • If "OVER!" is displayed during adjustment, the volume of the frequency band or another frequency band is too high, so reduce the volume of the frequency bands until the display disappears. • This cannot be selected if "No" or "1ch" is set in "System Setup" - "Speaker" - "Configuration" "Subwoofer". • The result may not be as expected depending on the input source and listening mode setting. EQ Professional You can automatically measure and calibrate the reverberation characteristics (how the sound echoes) of the room. First measure the reverberations with "Reverb Measurement", then check the results with "Reverb View". Specify the calibrated time position in "Advanced EQ Setup" based on the measured results to automatically calibrate the reverberation characteristics. Reverb Measurement Measure the reverberation characteristics of the room. After making the following settings, place the speaker setup microphone in the listening position, and connect to the SETUP MIC jack on the main unit. Press ENTER and follow the on screen instructions. Setting Item Default Value Reverb Measure without EQ Setting Details Select the method for measuring the reverberation characteristics. "without EQ": MCACC is used to measure the reverberation characteristics of the room without any adjustments made to the equalizer of the speakers. "with EQ": Measures the reverberation characteristics of the room using the adjustments to the equalizer of the speakers saved in the MCACC Memory. Reverb View The results of the measurements of the reverberation characteristics are shown in graphs for each speaker and frequency. If there is no reverberation, the graph stays horizontal, but if there is reverberation the graph rises to the right. If the "Symmetry" calibration type has been selected and Full Auto MCACC was performed, predicted values for the reverberation characteristics after calibration are also shown. 189 Front Panel≫ Rear Panel≫ Remote≫