Operating Instructions

46
VQT3M06
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
A Approximate room dimensions
B Actual speaker position
C Ideal speaker position
D Circle of constant primary listening distance
1 Press [3, 4, 2, 1] to select the distance
box ( ) and press [OK].
e.g., 5.1ch setting
A Centre (C)
B Left Surround (LS), Right Surround (RS)
[BTT775] [BTT770] [BTT370]
e.g., 7.1ch setting
C Left Surround back (LB), Right Surround back (RB)
2 Press [3, 4] to select the setting and press
[OK].
A Centre speaker
B Surround speaker / Surround back speaker
[BTT775] [BTT770] [BTT370]
∫ 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 r6 dB and s6 dB.
≥ Set each speaker level according to the volume of the
Front (L) and Front (R) speaker volume respectively.
3 Press [OK].
The test signal stops.
e.g., 5.1ch setting
A Centre (C)
B Tes t
C Left Surround (LS), Right Surround (RS)
To finish the speaker setting
Press [3, 4, 2, 1] to select “Complete” and press [OK].
Speaker settings
Difference Setting
Approx. 34 cm 1.0 ms
Approx. 68 cm 2.0 ms
Approx. 102 cm 3.0 ms
Approx. 136 cm 4.0 ms
Approx. 170 cm 5.0 ms
0.0
ms
:
:
L
LS
R
SW
C
RS
C
RS
LS
A
B
C
D
A
B
C
0.0
ms
0
00
0.0
0.0
ms
Complete
Tes t
LS
RL
RS
dB
dBdB
ms
C
0
dB
SW


0
00
0.0
0.0
0.0 00
dBdB
ms
RBLB
ms
Complete
Tes t
LS
RL
RS
dB
dBdB
ms
C
0
dB
SW

Difference Setting
Approx. 170 cm 5.0 ms
Approx. 340 cm 10.0 ms
Approx. 510 cm 15.0 ms
Adjusting speaker level
dB
0
0
00
0.0
0.0
ms
Complete
Tes t
LS
RL
RS
dB
dBdB
ms
C
0
dB
SW



SCBTT775_770_370_270EBEPGN_VQT3M06.book 46 ページ ２０１１年１月１８日 火曜日 午後６時１４分