Pioneer SC-9540, Operating Instructions Manual

Page: 103 / 138

The Advanced MCACC menu
11
103
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 & Full Band Phase Control)
on p age 42
o r Automatic MCACC (Expert) on p age 96 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 38):
• 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 120
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 .
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-P : 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-P : NO
SC-9540.book 103 ページ ２００９年４月２４日 金曜日 午後１時４２分