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The Advanced MCACC menu
11
105
en
Speaker Distance
Use this to display the distance from the different
channels to the listening position. See Speaker Distance
on page 111 for more on this.
1 Select ‘
Speaker Distance
’ from the
MCACC Data
Check
menu.
2 When ‘
MCACC
’ is highlighted, use
/
to select
the MCACC preset you want to check.
The distance from the various channels set at the
selected MCACC preset is displayed. ‘---’ is displayed for
channels that are not connected.
Standing Wave
Use this to display the standing wave related adjustment
values for the various MCACC memories. See Standing
Wave on page 100 for more on this.
1 Select ‘
Standing Wave
’ from the
MCACC Data
Check
menu.
2 When ‘
Filter Channel
’ is highlighted, use
/
to
select the channel for which you want to check
standing wave control.
The standing wave related calibration value for the
selected channel stored at the selected MCACC preset
and its graph are displayed.
3Press
to highlight ‘
MCACC
’, then use
/
to
select the MCACC preset you want to check.
Acoustic Cal EQ
Use this to display the calibration values for the
frequency response of the various channels set in the
different MCACC presets. See Acoustic Calibration EQ
Adjust on page 101 for more on this.
1Select ‘
Acoustic Cal EQ
’ from the
MCACC Data
Check
menu.
2 When ‘
Ch
’ is highlighted, use
/
to select the
channel.
The calibration value for the frequency response of the
selected channel stored at the selected MCACC preset
and its graph are displayed.
3Press
to highlight ‘
MCACC
’, then use
/
to
select the MCACC preset you want to check.
Group Delay
Use this to display the calibrated speaker group delay
results. See Using Full Band Phase Control on page 64 for
more on this.
1Select ‘
Group Delay
’ from the
MCACC Data Check
menu.
2 When ‘
Channel
’ is highlighted, use
/
to select
the channel you want to check.
The result of group delay calibration for the selected
channel is displayed.
When measurements have been performed with Full
Auto MCACC selected at Advanced MCACC or with ALL
or Full Band Phase Ctrl selected when Auto MCACC is
selected, the graph before group delay calibration is also
displayed.
When After is selected at Calibration, the group delay
after calibration is displayed. Compared to when Before
is selected, with After there is less difference in the delay
between frequency bands and the group delay between
the differ ent channels is uniform, allowing you to check
the full band phase control effect.
No Data is
displayed if the selected group delay has no
t
been measured.
A/V RECEIVER
Exit Return
L : 10’10”
2c.Speaker Distance
C : 10’10”
R : 9’10”
SBR : 6’00”
SR : 9’00”
SBL : 6’00”
SL : 9’00”
SW : 12’10”
MCACC : M1.MEMORY 1
2d.Standing Wave
A/V RECEIVER
Exit Return
Filter 1
Freq
[Hz]
QATT
[dB]
Filter 2
Freq
[Hz]
QATT
[dB]
Filter 3
Freq
[Hz]
QATT
[dB]
63
SW
Filter
Channel
105.0 120 105.0 201 10 +10.05.0
TRIM
[dB]
0
5
10
16 32 63 125 250 500 1kHz
dB
MCACC
M1.MEMORY1
63
[Hz]
125
[Hz]
250
[Hz]
500
[Hz]
1k
[Hz]
2k
[Hz]
4k
[Hz]
8k
[Hz]
16k
[Hz]
TRIM
dB
2e.Acoustic Cal EQ
Exit Return
0.0
Ch : L
-6.0-8.0 0.0 +8.5+3.0 +8.5 0.0 0.0+3.0
A/V RECEIVER
MCACC
M1.MEMORY1
2f.Group Delay
Exit Return
Channel : Front
Calibration : Before
A/V RECEIVER
ms
-1.0
-0.4
0.2
0.8
1.4
2.0
200 2k 20k
Hz
Front
Center
Surr
SB
SC-9540.book 105 ページ ２００９年４月２４日 金曜日 午後１時４２分