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The Advanced MCACC menu 10
87
En
4 If you selected ‘
Reverb View
’, you can
check the reverb characteristics for each
channel. Press
RETURN
when you’re done.
The reverb characteristics are displayed when
the Full Auto MCACC or Reverb
Measurement measurements are
conducted.
1
Use / to select the channel, frequency
and calibration setting you want to check. Use
/ to go back and forth between the three.
The reverb characteristics graph before and
after EQ calibration can be displayed by
selecting Calibration : Before / After.
2
Note
that the markers on the vertical axis indicate
decibels in 2 dB steps.
5If ‘
Advanced EQ Setup
’ is selected, select
the MCACC memory to be stored, then enter
the desired time setting for calibration, and
then select
START
.
Based on the reverb measurement above, you
can choose the time period that will be used for
the final frequency adjustment and calibration.
Even though you can make this setting without
reverb measurement, it is best to use the
measurement results as a reference for your
time setting. For an optimal system calibration
based on the direct sound coming from the
speakers, we recommend using the 30-50ms
setting.
Use
/
to select the setting. Use
/
to
switch between them.
Select the setting from the following time
periods (in milliseconds): 0-20ms, 10-30ms,
20-40ms, 30-50ms, 40-60ms, 50-70ms and
60-80ms. This setting will be applied to all
channels during calibration.
When you’re finished, select
START
. It will take
about 2 to 4 minutes for the calibration to finish.
After the Acoustic Calibration Equalization is
set, you are given the option to check the
settings on-screen.
Note
1The After display when measurements have been made using the Full Auto MCACC or Auto MCACC (ALL) function
shows the graph for the inferred reverb characteristics after EQ Type : SYMMETRY calibration.
2The reverb characteristics graph is overwritten each time the reverberations are measured. No Data is displayed if
there is no reverb characteristic data, for example before measurements have been taken.
1c5b.Reverb View
Exit Return
Channel : Front M1.MEMORY 1
Calibration : After
Frequency : 63Hz
SYMMETRY
A/V RECEIVER
dB
53.0
55.0
57.0
59.0
61.0
63.0
16 kHz
8 kHz
4 kHz
2 kHz
1 kHz
500 Hz
250 Hz
125 Hz
63 Hz
0 40 80 120 160
ms
MCACC : M1.MEMORY 1
1c5c.Adv.EQ Setup
A/V RECEIVER
Exit Cancel
START
Time Position : 30-50ms
EQ Type : SYMMETRY
STAND.WAVE Multi-Point
: NO
MCACC : M1.MEMORY 1
1c5c.Adv.EQ Setup
A/V RECEIVER
Exit Cancel
START
Time Position : 30-50ms
EQ Type : SYMMETRY
STAND.WAVE Multi-Point
: NO
VSX-1019_DF.book 87 ページ ２００９年３月１３日 金曜日 午前９時５８分