Advanced operations
39
VQT2M13
Delay time
For optimum listening with 5.1-channel sound, all the
speakers, except for the subwoofer, should be the same
distance from the seating position.
If either distance
A
or
B
is less than
C
(
>
below), find the
difference in the relevant table and adjust the delay time to
make up for the difference.
1
Press [
3
,
4
,
2
,
1
] to select the distance
box (
) and press [OK].
e.g., 5.1ch setting
[BT730]
[BT330]
[BT230]
e.g., 7.1ch setting
2
Press [
3
,
4
] to select the setting and press
[OK].
[BT730]
[BT330]
[BT230]
∫
When using the 7.1ch speaker system
1
Check the distance difference of both the front speakers
and the surround back speakers from the seating position.
2
Set the delay time of the surround back speakers.
Volume (Channel balance) (
)
(Effective when playing multi-channel audio)
1
Select “Test” and press [OK].
A test signal is output.
2
While listening to the test signal
Press [
3
,
4
] to adjust the volume of each
speaker.
The volume can be adjusted between
r
6 dB to
s
6 dB.
≥
Set each speaker level according to the volume of the
Front (L) and Front (R) speaker volume respectively.
≥
No signal is output for the subwoofer. To adjust its
volume, see page 24, “Adjusting speaker level during
play”.
3
Press [OK].
The test signal stops.
To finish the speaker setting
Press [
3
,
4
,
2
,
1
] to select “Complete” and press [OK].
Speaker settings
A B C
: Primary listening distance
A
Approximate room dimensions
B
Actual speaker position
C
Ideal speaker position
D
Circle of constant primary listening distance
A
Center (C)
B
Left Surround (LS), Right Surround (RS)
C
Left Surround back (LB), Right Surround back (RB)
A
Center speaker
Difference
Setting
Approx. 34 cm (1 ft. 1 in.)
1.0 ms
Approx. 68 cm (2 ft. 2 in.)
2.0 ms
Approx. 102 cm (3 ft. 4 in.)
3.0 ms
Approx. 136 cm (4 ft. 5 in.)
4.0 ms
Approx. 170 cm (5 ft. 6 in.)
5.0 ms
:
:
L
LS
R
SW
C
RS
C
RS
LS
A
B
C
A
B
C
D
0.0
ms
0
0
0
0.0
0.0
ms
Complete
Test
LS
R
L
RS
dB
dB
dB
ms
C
0
dB
SW
0
0
0
0.0
0.0
0.0
0
0
dB
dB
ms
RB
LB
ms
Complete
Test
LS
R
L
RS
dB
dB
dB
ms
C
0
dB
SW
B
Surround speakers/
[BT730]
[BT330]
[BT230]
Surround back speakers
Difference
Setting
Approx. 170 cm (5 ft. 6 in.)
5.0 ms
Approx. 340 cm (11 ft. 1 in.)
10.0 ms
Approx. 510 cm (16 ft. 8 in.)
15.0 ms
Adjusting speaker level
A
Center (C)
B
Test
C
Left Surround (LS), Right Surround (RS)
dB
0
0
0
0
0.0
0.0
ms
Complete
Test
LS
R
L
RS
dB
dB
dB
ms
C
0
dB
SW
e.g., 5.1ch setting
SC-BT230_330_730P_PC_VQT2M13_eng.book 39 ページ 2010年3月16日 火曜日 午後5時57分