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The Advanced MCACC menu
10
79
En
•
Advanced EQ Setup
– Use this to select the time
p
e
r
iod that will be used fo
r
f
r
equency adjustment and
calib
r
ation, based on the
r
eve
r
b measu
r
ement of
you
r
listening a
r
ea. Note that customizing system
calib
r
ation using this setu
p
will alte
r
the settings you
made in
Automatically setting up for surround sound
(Auto MCACC)
on
p
age 39 o
r
Automatic MCACC
(Expert)
on
p
age 72 and is not necessa
r
y if you’
r
e
satisfied with these settings.
3
If you selected ‘Reverb Measurement’, select EQ
ON or OFF, and then START.
The following o
p
tions dete
r
mine how the
r
eve
r
b
cha
r
acte
r
istics of you
r
listening a
r
ea a
r
e dis
p
layed in
Reverb View
and
Output PC
(see
Connecting a PC for
Advanced MCACC output
on
p
age 34):
•
EQ OFF
– You will see the
r
eve
r
b cha
r
acte
r
istics of
you
r
listening a
r
ea
without
the equalization
p
e
r
fo
r
med by this
r
eceive
r
(befo
r
e calib
r
ation).
•
EQ ON
– You will see the
r
eve
r
b cha
r
acte
r
istics of
you
r
listening a
r
ea
with
the equalization
p
e
r
fo
r
med
by this
r
eceive
r
(afte
r
calib
r
ation).
1
Note that the EQ
r
es
p
onse may not a
pp
ea
r
enti
r
ely flat due to
adjustments necessa
r
y fo
r
you
r
listening a
r
ea.
2
When the
r
eve
r
b measu
r
ement is finished, you can select
Reverb View
to see the
r
esults on-sc
r
een. See
Professional Calibration EQ graphical output
on
p
age 96
fo
r
t
r
oubleshooting info
r
mation.
4
If you selected ‘Reverb View’, you can check the
reverb characteristics for each channel. Press RETURN
when you’re done.
The
r
eve
r
b cha
r
acte
r
istics a
r
e dis
p
layed when the
Full
Auto MCACC
o
r
Reverb Measurement
measu
r
ements
a
r
e conducted.
3
Use
/
to select the channel, f
r
equency and
calib
r
ation setting you want to check. Use
/
to go
back and fo
r
th between the th
r
ee. The
r
eve
r
b
cha
r
acte
r
istics g
r
a
p
h befo
r
e and afte
r
EQ calib
r
ation can
be dis
p
layed by selecting
Calibration : Before
/
After
.
4
Note that the ma
r
ke
r
s on the ve
r
tical axis indicate
decibels in 2 dB ste
p
s.
5
If ‘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
r
eve
r
b measu
r
ement above, you can
choose the time
p
e
r
iod that will be used fo
r
the final
f
r
equency adjustment and calib
r
ation. Even though you
can make this setting without
r
eve
r
b measu
r
ement, it is
best to use the measu
r
ement
r
esults as a
r
efe
r
ence fo
r
you
r
time setting. Fo
r
an o
p
timal system calib
r
ation
based on the di
r
ect sound coming f
r
om the s
p
eake
r
s, we
r
ecommend using the
30-50ms
setting.
Use
/
to select the setting. Use
/
to switch
between them.
Select the setting f
r
om the following time
p
e
r
iods (in
milliseconds):
0-20ms
,
10-30ms
,
20-40ms
,
30-50ms
,
40-
60ms
,
50-70ms
and
60-80ms
. This setting will be a
pp
lied
to all channels du
r
ing calib
r
ation.
When you’
r
e finished, select
START
. It will take about 2
to 4 minutes fo
r
the calib
r
ation to finish.
Afte
r
the Acoustic Calib
r
ation Equalization is set, you a
r
e
given the o
p
tion to check the settings on-sc
r
een.
Note
1 • The calib
r
ation co
rr
es
p
onding to the cu
rr
ently selected MCACC
pr
eset will be used when
EQ
ON
is selected. To use anothe
r
MCACC
pr
eset,
exit the
HOME MENU
and
pr
ess
MCACC
to select it befo
r
e
pr
essing
HOME MENU
.
• The
pr
edicted
r
eve
r
b cha
r
acte
r
istics afte
r
calib
r
ation can be acqui
r
ed with the
Full Auto MCACC
function (
Automatically setting up for
surround sound (Auto MCACC)
on
p
age 39), but he
r
e the actually measu
r
ed
r
eve
r
b cha
r
acte
r
istics afte
r
calib
r
ation can be acqui
r
ed.
2 Afte
r
auto calib
r
ation with
EQ Type : SYMMETRY
(
Full Auto MCACC
, etc.), the g
r
a
p
h fo
r
the infe
rr
ed
r
eve
r
b cha
r
acte
r
istics can be dis
p
layed
by selecting
Reverb View
. To dis
p
lay the actually measu
r
ed
r
eve
r
b cha
r
acte
r
istics afte
r
EQ calib
r
ation, measu
r
e with
EQ
ON
.
MCACC :
M1.MEMORY 1
1c5a.Reverb Measurement
A/V RECEIVER
Exit
Cancel
START
Reverb Measure with :
EQ OFF
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
3 The
After
dis
p
lay when measu
r
ements have been made using the
Full Auto MCACC
o
r
Auto MCACC
(
ALL
) function shows the g
r
a
p
h fo
r
the
infe
rr
ed
r
eve
r
b cha
r
acte
r
istics afte
r
EQ Type : SYMMETRY
calib
r
ation.
4 The
r
eve
r
b cha
r
acte
r
istics g
r
a
p
h is ove
r
w
r
itten each time the
r
eve
r
be
r
ations a
r
e measu
r
ed.
No Data
is dis
p
layed if the
r
e is no
r
eve
r
b
cha
r
acte
r
istic data, fo
r
exam
p
le befo
r
e measu
r
ements have been taken.
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-LX52_SVYXJ.book 79 ページ 2009年2月26日 木曜日 午後4時31分