Panasonic SC-BT205, Operating Instructions Manual

Page: 41 / 120

41
RQT9516
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 you have to place the center, surround speakers closer to the
seating position, adjust the delay time to make up for the difference.
If either distance
 or  is less than C (
D
below), find the difference
in the relevant table and change to the recommended setting.
1 Press [
3
,
4
,
2
,
1
] to select the distance box ( ) and press
[OK].
2
Press [
3
,
4
] to select the setting and press [OK].
Volume (Channel balance) ( )
(Effective when playing multi-channel audio)
1 Select “Test” and press [OK].
A test signal is output.
Front (L)
_—)
Center (C)
_—)
Front (R)
: ;
Surround (LS)
(—___
Surround (RS)
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.
3
Press [OK].
The test signal stops.
≥
No signal is output for the subwoofer. To adjust its volume, see
page 17, Adjusting speaker level during play.
To finish the speaker setting
Press [
3
,
4
,
2
,
1
] to select “Complete” and press [OK].
Speaker settings
Adjusting the sound lag between speakers

Center speaker
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

Surround
Difference Setting
Approx. 170 cm 5.0 ms
Approx. 340 cm 10.0 ms
Approx. 510 cm 15.0 ms
0.0
ms
0.0
ms
 C 
: Actual speaker position
Approximate room dimensions
Circle of constant primary listening distance
: Ideal speaker position
: Primary listening distance
L
LS
R
SW
C
RS
C
RS LS


C
ms
L
Complete
Test
LS
R
SW
RS
dB
dB
dB dB
0
0
0.0 0 0
C
ms
0.0
Center (C)
[LS (L)] Surround [RS (R)]
Adjusting speaker level
dB
0
ms
L
Complete
Test
LS
R
SW
RS
dB
dB dB
0
0.0 0 0
C
ms
0.0
dB
0
Center (C)
Test
Surround
(LS)
Surround
(RS)
41
Advanced operations
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