Panasonic SC-PT760 Operating Instructions Manual page 25

(Effective when playing 5.1-channel sound)
(Center and surround speakers only)
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 or surround speakers closer to the seating
position, adjust the delay time to make up for the difference.
30 cm (1 foot) 1 ms 150 cm (5 feet) 5ms
60 cm (2 feet) 2ms 300 cm (10 feet) 10ms
90 cm (3 feet) 3ms 450 cm (15 feet) 15ms
120 cm (4 feet) 4ms
150 cm (5 feet)
5ms
To make the delay time settings
Select C DELAY" (Center Delay) or "SL/SR DELAY" (Surround Left/
Surround Right Delay) from "SPEAKER SETTINGS" in "AUDIO" menu
(-I. 23).
Circle of constant primary listening distance
If either distance (a_or _ is less than _), find the difference in the table
and change to the recommended setting.
Armenian: 7289
Assamese; 6583
Bihari: 6672
Byelorussian: 6669
Cambodian: 7577
Fiji: 7074
Finnish: 7073
7565
Greenlandic: 7576
Hebrew: 7387
Hindi: 7273
Kirghiz: 7589
Korean: 7579
Macedonian: 7775
Maltese: 7784
Maori: 7773
Punjabi: 8065
Quechua: 8185
Serbian: 8382
Singhalese: 8373
Slovak: 8375
Thai: 8472
Tibetan: 6679
Urdu: 8582
Welsh: 6789
Wolof: 8779
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