Advanced operations
35
VQT3M40
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, find the difference in
the relevant table and adjust the delay time to make up for the
difference.
A B C: Primary listening distance
AApproximate room dimensions
BActual speaker position
CIdeal speaker position
DCircle of constant primary listening distance
1Press [3,4,2,1] to select the distance
box ( ) and press [OK].
e.g., 5.1ch setting
ACenter (C)
BLeft Surround (LS), Right Surround (RS)
2Press [3,4] to select the setting and press
[OK].
ACenter speaker
BSurround speaker
Volume (Channel balance) ( )
(Effective when playing multi-channel audio)
1Select “Test” and press [OK].
A test signal is output.
2While listening to the test signal
Press [3,4] to adjust the volume of each
speaker.
The volume can be adjusted between r6 dB to s6 dB.
≥Set each speaker level according to the volume of the
Front (L) and Front (R) speaker volume respectively.
3Press [OK].
The test signal stops.
e.g., 5.1ch setting
ACenter (C)
BTest
CLeft Surround (LS), Right Surround (RS)
To finish the speaker setting
Press [3,4,2,1] to select “Complete” and press [OK].
Speaker settingsDifference Setting
Approx. 34cm (1ft. 1 in.) 1.0ms
Approx. 68cm (2ft. 2 in.) 2.0ms
Approx. 102cm (3 ft. 4 in.) 3.0ms
Approx. 136cm (4 ft. 5 in.) 4.0ms
Approx. 170cm (5 ft. 6 in.) 5.0ms
Difference Setting
Approx. 170cm (5 ft. 6 in.) 5.0ms
Approx. 340cm (11 ft. 1 in.) 10.0ms
Approx. 510cm (16ft. 8 in.) 15.0ms
:
:
L
LS
R
SW
C
RS
C
RS
LS
A
B
C
AB
C
D
0.0
ms
0
00
0.0
0.0
ms
Complete
Test
LS
RL
RS
dB
dBdB
ms C
0
dB
SW
Adjusting speaker level
dB
0
0
00
0.0
0.0
ms
Complete
Test
LS
RL
RS
dB
dBdB
ms C
0
dB
SW
SC-BTT268_P_eng.book 35 ページ 2010年12月17日 金曜日 午前8時5分