Panasonic SC-BT230 Home Theater System User Manual


 
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 © (=> below), find the
difference in the relevant table and adjust the delay time to
make up for the difference.
1
@ _ ©: Primary listening distance
O Approximate room dimensions
O Actual speaker position
Ideal speaker position
(D Circle of constant primary listening distance
Press [&, V, <!, 1_] to select the distance
box ([]) and press [OK].
e.g., 5.1ch setting
Q
@ Center (C)
Left Surround (LS), Right Surround (RS)
e.g., 7.1ch setting
2
© Left Surround back (LB), Right Surround back (RB)
Press [A, V] to select the setting and press
[OK].
@ Center speaker
Surround/Surround back speakers
Approx. 170 cm (5 ft. 6 in.)
Approx. 340 cm (11 ft. 1 in.)
Approx. 510 cm (16 ft. 8 in.)
5.0 ms
10.0 ms
15.0 ms
When using the 7.1ch 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) ([])
(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, V] to adjust the volume of each
speaker.
The volume can be adjusted between +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 Center (C)
O Test
Left Surround (LS), Right Surround (RS)
To finish the speaker setting
Press [A, V, <, I_] to select "Complete" and press [OK].
Approx. 34 cm (1 ft. 1 in.)
Approx. 68 cm (2 ft. 2 in.)
Approx. 102 cm (3 ft. 4 in.)
Approx. 136 cm (4 ft. 5 in.)
Approx. 170 cm (5 ft. 6 in.)
1.0 ms
2.0 ms
3.0 ms
4.0 ms
5.0 ms
VQT2M 13