X-curve thx audio setting, The system setup menu 07, X-curve – Pioneer VSX-LX70 User Manual
Page 50: Thx audio setting
The System Setup menu
07
50
En
Important
• When Speaker Distance is selected while
MCACC
is
set to
OFF
, the selection screen for the MCACC
memory appears. Select a memory to adjust
manually.
1
Select ‘Speaker Distance’ from the Manual SP Setup
menu.
2
Adjust the distance of each speaker using the
/
buttons.
You can adjust the distance of each speaker in 0.01
meters.
3
When you’re finished, press
RETURN
.
You will return to the Manual SP Setup menu.
Tip
• For best surround sound, make sure the surround
back speakers are the same distance from the
listening position.
X-Curve
Most soundtracks mixed for cinema sound too bright
when played back in large rooms. The X-Curve setting
acts as a kind of re-equalization for home theater
listening, and restores proper tonal balance of movie
soundtracks.
1
1
Select ‘X-Curve’ from the Manual SP Setup menu.
2
Choose the X-Curve setting you want.
Use
/
to adjust the setting. The X-Curve is expressed
as a downwards slope in decibels per octave, starting at
2 kHz. The sound becomes less bright as the slope
increases (to a maximum of
-3.0dB/oct
). Use the
following guidelines to set the X-Curve according to your
room size:
• If you select
OFF
, the frequency curve will be flat and
the X-Curve has no effect.
3
Select ‘Return’ then press ENTER to finish.
THX Audio Setting
For the most effective results when using the THX Select2
Cinema and THX MusicMode listening modes (see
Using
the Home THX modes
on page 30) with the Advanced
Speaker Array (ASA) system (see
About THX
on page 87),
it is required that you make the setting. See
Placing the
speakers
on page 20 for more on THX speaker
placement.
2
1
Select ‘THX Audio Setting’ from the Manual SP
Setup menu.
2
Specify the distance of your surround back speakers
from each other.
•
0 – 0.3m
– Surround speakers within 30 cm apart
(best for THX surround sound).
•
> 0.3 – 1.2m
– Surround speakers between 30 cm
and 1.2 m apart.
•
1.2m <
– Surround speakers more than 1.2 m apart.
3
When you’re finished, press
RETURN
.
You will return to the Manual SP Setup menu.
Note
1 Since the principal is the same, X-Curve isn’t applied when you’re using any of the Home THX modes (see
Using the Home THX modes
on page 30).
S e l e c t M C AC C m e m o r y.
M C AC C O F F
M 1 . M E M O RY 1
E N T E R : N ex t
: C a n c e l
6 c . S p e a k e r D i s t a n c e
DV D / L D
- 5 5 . 0 dB
: R e t u r n
a . S p e a k e r S e t t i n g
b . C h a n n e l L ev e l
c . S p e a k e r D i s t a n c e
d . X - C u r v e
e . T H X Au d i o S e t t i n g
6 . M a nu a l S P S e t u p
DV D / L D
- 5 5 . 0 dB
M C AC C
: M 1 . M E M O RY 1
L
0 . 5 0 m
C [ 1 . 5 0
m
]
R [ 1 . 0 0
m
]
: F i n i s h
6 c . S p e a k e r D i s t a n c e
DV D / L D
- 5 5 . 0 dB
: R e t u r n
a . S p e a k e r S e t t i n g
b . C h a n n e l L ev e l
c . S p e a k e r D i s t a n c e
d . X - C u r v e
e . T H X Au d i o S e t t i n g
6 . M a nu a l S P S e t u p
DV D / L D
- 5 5 . 0 dB
63
125
250
500
1k
2k
4k
8k
16k
X - C u r v e
- 2 . 0 d B / o c t
: F i n i s h
6 d . X - C u r v e
DV D / L D
- 5 5 . 0 dB
Room size (m
2
)
≤
36
≤
48
≤
60
≤
72
≤
300
≤
1000
X-Curve (dB/oct)
–0.5
–1
–1.5
–2
–2.5
–3
2 If you don’t have surround back speakers, or just have one, you won’t be able to select this setting (
Cannot select
shows in the display).
: R e t u r n
a . S p e a k e r S e t t i n g
b . C h a n n e l L ev e l
c . S p e a k e r D i s t a n c e
d . X - C u r v e
e . T H X Au d i o S e t t i n g
6 . M a nu a l S P S e t u p
DV D / L D
- 5 5 . 0 dB
S B S P Po s i t i o n
0 - 0 . 3 m
S B L - S B R
: F i n i s h
6 e . T H X Au d i o S e t t i n g
DV D / L D
- 5 5 . 0 dB
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