Panasonic SC-BT730 - Manual (Page 39)

Speaker settings ® Surround/Surround back speakers
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 ® or ® is less than © (o below), find the
difference in the relevant table and adjust the delay time to
make up for the difference.
,r:.l □ : ©
i: G
I| r 3 -©
rf
® ® ©: Primary listening distance
O Approximate room dimensions
0 Actual speaker position
Q Ideal speaker position
O Circle of constant primary listening distance
1 Press [ A , T , ◄,►] to select the distance
box (g) and press [OK].
e.g., 5.1ch setting
(A>-
’ EEl
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® Center (C)
© Left Surround (LS), Right Surround (RS)
e.g., 7.1ch setting
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
■ When using the 7.1 ch speaker system
© Check the distance difference of both the front speakers
and the surround back speakers from the seating position.
@ Set the delay time of the surround back speakers.
Adjusting speaker level
Volume (Channel balance) ( imi )
(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 [ A , T ] to adjust the volume of each
speaker.
The volume can be adjusted between -I-6 dB to —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,
e.g., 5.1ch setting
©- ^ ^
o
0
e
Center (C)
Test
Left Surround (LS), Right Surround (RS)
© Left Surround back (LB), Right Surround back (RB)
2 Press [ A , T ] to select the setting and press
[OK].
® Center speaker
To finish the speaker setting
Press [A, T, ◄, ►] to select “Complete" and press [OK].