Advanced operations – Panasonic SC-BTX70 EN User Manual
Page 39
39
RQT9464
The surround and surround back speakers will only be displayed when the speakers are connected with the optional Panasonic
wireless system SH-FX70 and the main unit’s settings have been reconfigured in the EASY SETUP. (> 12)
Delay time (
)
For optimum listening with 4.1/6.1-channel sound, all the
speakers, except for the subwoofer, should be the same
distance from the seating position.
If you have to place the surround, surround back speakers
closer to the seating position, adjust the delay time to make up
for the difference.
If the distance B is less than A (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)
—————)
Front (R)
—————)
Surround (RS)
:
;
Surround (LS)
(—
Surround back (LB)
(—
Surround back (RB)
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 to 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.
≥No signal is output for the subwoofer. To adjust its volume,
see page 18, Adjusting speaker level during play.
To finish the speaker setting
Press [3, 4, 2, 1] to select “Complete” and press [OK].
Speaker settings
(When the optional surround, surround back speakers are connected.)
Adjusting the sound lag between speakers
0.0
ms
0.0
ms
B
A
: Actual speaker position
Approximate room dimensions
e.g., 4.1ch speaker connection
e.g., 6.1ch speaker connection
Circle of constant primary listening distance
: Ideal speaker position
: Primary listening distance
L
LS
R
SW
RS
RS
LS
B
A
B
A
L
LB
R
RS
SW
RB
RB
RS
LS
LB
A
B
B
LS
: Actual speaker position
Approximate room dimensions
Circle of constant primary listening distance
: Ideal speaker position
: Primary listening distance
B Surround / Surround back speakers
Difference
Setting
Approx. 170 cm
5.0 ms
Approx. 340 cm
10.0 ms
Approx. 510 cm
15.0 ms
ms
L
Complete
Test
LS
R
SW
RS
dB
dB
dB
LB
RB
0
0.0
0
0
ms
dB
dB
0.0
0
0
[LS (L)] Surround [RS (R)]
[LB (L)] Surround back [RB (R)]
Adjusting speaker level
dB
0
dB
ms
L
Complete
Test
LS
R
SW
RS
dB
dB
dB
LB
RB
0
0.0
0
0
ms
dB
dB
0.0
0
0
Test
Surround back [RB (R)]
Surround
[LS (L)]
Surround
[RS (R)]
[LB (L)] Surround back
≥The test signal is only output from the speakers that were acknowledged during the EASY SETUP.
NOTE
Advanced operations
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