Changing The Delay Time Of The Speakers - Panasonic SC-HT744 Operating Instructions Manual

Dvd home theater sound system
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Changing the delay time of the speakers

(Effective when playing multi-channel audio)
(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.
C
L
C
R
a
c
a
SW
b
LS
RS
Approximate room dimensions
LS
RS
Circle of constant primary listening distance
If either distance a or b is less than c, find the difference in the table
and change to the recommended setting.
a Center speaker
Difference (Approx.)
Setting
30 cm (1 foot)
1.0 ms
60 cm (2 feet)
2.0 ms
90 cm (3 feet)
3.0 ms
120 cm (4 feet)
4.0 ms
150 cm (5 feet)
5.0 ms
Language code list
Abkhazian:
6566
Afar:
6565
Afrikaans:
6570
Albanian:
8381
Ameharic:
6577
Arabic:
6582
Armenian:
7289
Assamese:
6583
Aymara:
6589
Azerbaijani:
6590
Bashkir:
6665
Basque:
6985
Bengali, Bangla:
6678
Bhutani:
6890
Bihari:
6672
Breton:
6682
Bulgarian:
6671
Burmese:
7789
Byelorussian:
6669
Cambodian:
7577
Catalan:
6765
Chinese:
9072
Corsican:
6779
Croatian:
7282
Czech:
6783
: Actual speaker position
: Ideal speaker position
b c
: Primary listening distance
b Surround speaker
Difference (Approx.)
150 cm (5 feet)
300 cm (10 feet)
450 cm (15 feet)
Danish:
6865
Italian:
Dutch:
7876
Japanese:
English:
6978
Javanese:
Esperanto:
6979
Kannada:
Estonian:
6984
Kashmiri:
Faroese:
7079
Kazakh:
Fiji:
7074
Kirghiz:
Finnish:
7073
Korean:
French:
7082
Kurdish:
Frisian:
7089
Laotian:
Galician:
7176
Latin:
Georgian:
7565
Latvian, Lettish:
German:
6869
Lingala:
Greek:
6976
Lithuanian:
Greenlandic:
7576
Macedonian:
Guarani:
7178
Malagasy:
Gujarati:
7185
Malay:
Hausa:
7265
Malayalam:
Hebrew:
7387
Maltese:
Hindi:
7273
Maori:
Hungarian:
7285
Marathi:
Icelandic:
7383
Moldavian:
Indonesian:
7378
Mongolian:
Interlingua:
7365
Nauru:
Irish:
7165
Nepali:
Press [3, 4] to select the delay time box and press [ENTER].
1
Press [3, 4] to adjust the delay time and press [ENTER].
2
To finish the speaker setting
Press [2] to select "Exit" and press [ENTER].
When you change the surround speaker setting for Dolby Digital, the
setting also changes for Dolby Pro Logic II.
e.g., the settings for Music are the same as those for Dolby Digital.
Setting
Dolby Digital
5.0 ms
0 ms
10.0 ms
5 ms
15.0 ms
10 ms
15 ms
7384
Norwegian:
7465
Oriya:
7487
Pashto, Pushto:
7578
Persian:
7583
Polish:
7575
Portuguese:
7589
Punjabi:
7579
Quechua:
7585
Rhaeto-Romance:
7679
Romanian:
7665
Russian:
7686
Samoan:
7678
Sanskrit:
7684
Scots Gaelic:
7775
Serbian:
7771
Serbo-Croatian:
7783
Shona:
7776
Sindhi:
7784
Singhalese:
7773
Slovak:
7782
Slovenian:
7779
Somali:
7778
Spanish:
7865
Sundanese:
7869
Swahili:
Center delay time
L
ms
C
0.0
Exit
Exit
ms
LS
0.0
Surround delay time
Dolby Pro Logic II
Music
Movie
0 ms
10 ms
5 ms
15 ms
10 ms
20 ms
15 ms
25 ms
7879
Swedish:
7982
Tagalog:
8083
Tajik:
7065
Tamil:
8076
Tatar:
8084
Telugu:
8065
Thai:
8185
Tibetan:
8277
Tigrinya:
8279
Tonga:
8285
Turkish:
8377
Turkmen:
8365
Twi:
7168
Ukrainian:
8382
Urdu:
8372
Uzbek:
8378
Vietnamese:
Volapük:
8368
8373
Welsh:
8375
Wolof:
8376
Xhosa:
8379
Yiddish:
6983
Yoruba:
8385
Zulu:
8387
R
SW
RS
8386
8476
8471
8465
8484
8469
8472
6679
8473
8479
8482
8475
8487
8575
8582
8590
8673
8679
6789
8779
8872
7473
8979
9085
27

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