Pioneer VSX 1019AH-K Owner's Manual - Page 107
Professional Calibration EQ graphical output
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Additional information 12 Symptom Remedy After using the Auto MCACC • There may have been some low frequency noise in the room from an air- Setup, the speaker size conditioner, motor, etc. Switch off all other appliances in the room and use setting is incorrect. Auto MCACC Setup again. • Depending on a number of factors (room size, speaker placement, etc.) this may occur in some cases. Change the speaker setting manually in Speaker Setting on page 95, and use the ALL (Keep SP System) option for the Auto MCACC menu in Automatic MCACC (Expert) on page 78 if this is a recurring problem. Can't adjust the Fine Speaker • Check that the speakers are all in phase (make sure the positive (+) and Distance setting (page 83) negative (-) terminals are matched up properly). properly. The display shows KEY LOCK • With the receiver in standby, press STANDBY/ON while holding down ON when you try to make SPEAKERS to disable the key lock. settings. Most recent settings have • The power cord was disconnected from the wall while adjusting this setting. been erased. Professional Calibration EQ graphical output Symptom Remedy The EQ response displayed in • There are cases where the graph does not appear flat (even when selecting the graphical output ALL CH ADJ in the Auto MCACC Setup) due to adjustments made to following calibration does not compensate for room characteristics to achieve optimal sound. appear entirely flat. • Areas of the graph may appear identical (before and after) when there is little or no adjustment needed. • The graph may appear to have shifted vertically when comparing before and after measurements. EQ adjustments made using • Despite level adjustments being made, the filters used for analysis may not the Manual MCACC setup on display these adjustments in the graphical output. However, these adjustments page 82 do not appear to are taken this into account by the filters dedicated to overall system calibration. change the graphical output. Lower frequency response curves do not seem to have been calibrated for SMALL speakers. • Low frequencies used in bass management (the subwoofer channel) will not change for speakers that have been specified as SMALL in the configuration, or do not output these frequencies. • Calibration is performed, but due to your speakers' low frequency limitations, no measurable sound is output for display. 107 En