Pioneer VSX 1019AH-K Owner's Manual - Page 107

Professional Calibration EQ graphical output

Page 107 highlights

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

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Additional information
12
107
En
Professional Calibration EQ graphical output
After using the Auto MCACC
Setup, the speaker size
setting is incorrect.
• There may have been some low frequency noise in the room from an air-
conditioner, motor, etc. Switch off all other appliances in the room and use
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
Distance setting (page 83)
properly.
• Check that the speakers are all in phase (make sure the positive (
+
) and
negative (
) terminals are matched up properly).
The display shows
KEY LOCK
ON
when you try to make
settings.
• With the receiver in standby, press
STANDBY/ON
while holding down
SPEAKERS
to disable the key lock.
Most recent settings have
been erased.
• The power cord was disconnected from the wall while adjusting this setting.
Symptom
Remedy
The EQ response displayed in
the graphical output
following calibration does not
appear entirely flat.
• There are cases where the graph does not appear flat (even when selecting
ALL CH ADJ
in the Auto MCACC Setup) due to adjustments made to
compensate for room characteristics to achieve optimal sound.
• 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
the
Manual MCACC setup
on
page 82 do not appear to
change the graphical output.
• 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 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.
Symptom
Remedy