Сîçäàíèå ðåàëüíûõ çâóêîâûõ ïîëåé

Рóññêèé

Дëя ñîçäàíèя ðåàëüíîãî çâóêîâîãî ïîëя ìîæíî èñïîëüçîâàòü ñëåäóþùèå ðåæèìû îáúåìíîãî çâó÷àíèя:

Dolby Surround

Dolby Pro Logic II

Dolby Digital

DTS Digital Surround

Рåæèìû DAP (Цèôðîâîé Аêóñòè÷åñêèé Пðîöåññîð)

Пîëíîêàíàëüíîå ñòåðåî

Dolby Surround

Dolby Pro Logic II*

Dolby Pro Logic II ïðåäñòàâëяåò ñîáîé ïîñëåäíåå äîñòèæåíèå â îáëàñòè 5.1-êàíàëüíûõ ôîðìàòîâ âîñïðîèçâåäåíèя, ïðåäíàçíà÷åííûõ äëя ïðåîáðàçîâàíèя ñèãíàëîâ 2-êàíàëüíûõ èñòî÷íèêîâ—îáû÷íîãî ñòåðåî èñòî÷íèêà è èñòî÷íèêà Dolby Digital. Бëàãîäàðя èñïîëüçîâàíèþ íîâîãî ñïîñîáà êîäèðîâàíèя/ äåêîäèðîâàíèя íà ìàòðè÷íîé îñíîâå â ôîðìàòå Dolby Pro Logic II íåò îãðàíè÷åíèя ÷àñòîòû ðàçäåëåíèя äëя òûëîâûõ âûñîêèõ êàíàëîâ, ÷òî ïîçâîëяåò äîñòè÷ü êðèñòàëüíî ÷èñòîãî ñòåðåî çâó÷àíèя òûëîâûõ äèíàìèêîâ, êà÷åñòâî êîòîðîãî çíà÷èòåëüíî ïðåâûøàåò êà÷åñòâî çâó÷àíèя îáû÷íîãî ôîðìàòà Dolby Pro Logic.

Фîðìàò Dolby Pro Logic II ïîçâîëяåò âîñïðîèçâîäèòü ïðîñòðàíñòâåííûå îáúåìíûå çâóêîâûå ñèãíàëû îðèãèíàëüíîãî èñòî÷íèêà áåç äîáàâëåíèя â íèõ íîâûõ ñèãíàëîâ è òîíîâ. Фîðìàò Dolby Pro Logic II èìååò äâà ðåæèìà—ðåæèì Кèíîôèëüìà è Мóçûêàëüíûé ðåæèì:

Pro Logic II Movie—ïðåäíàçíà÷åí äëя âîñïðîèçâåäåíèя èñòî÷íèêîâ ôîðìàòà Dolby Surround ñ ìàðêèðîâêîé

DOLBY SURROUND , à òàêæå òåëåâèçèîííûõ ñòåðåî èñòî÷íèêîâ. Зâó÷àíèå çâóêîâîãî ïîëя â äàííîì ñëó÷àå î÷åíü áëèçêî ê çâó÷àíèþ ïîëя, ñîçäàâàåìîãî ïðè èñïîëüçîâàíèè äèñêðåòíûõ 5.1-êàíàëüíûõ çâóêîâûõ ñèãíàëîâ.

Pro Logic II Music—ïðåäíàçíà÷åí äëя âîñïðîèçâåäåíèя ëþáûõ 2-êàíàëüíûõ ñòåðåî ìóçûêàëüíûõ èñòî÷íèêîâ. В ýòîì ðåæèìå âû ñìîæåòå íàñëàäèòüñя íàñûùåííûì çâó÷àíèåì øèðîêîãî äèàïàçîíà. В äàííîì ðåæèìå ðåêîìåíäóåòñя âûáèðàòü çíà÷åíèå Panorama, ÷òî ïîçâîëèò ïðèäàòü çâó÷àíèþ îáúåì è ñîçäàòü ýôôåêò “îêðóæàþùåãî çâóêà”.

Еñëè âêëþ÷åí ðåæèì Dolby Pro Logic II, òî íà äèñïëåå çàãîðàåòñя èíäèêàòîð PL II.

Dolby Digital*

Дàííûé ðåæèì èñïîëüçóåòñя äëя ïðîñëóøèâàíèя ìíîãîêàíàëüíûõ ôðàãìåíòîâ, çàïèñàííûõ â ôîðìàòå Dolby Digital (ñ ìàðêèðîâêîé D I G I T A L ).

Чòîáû íàñëàäèòüñя çâó÷àíèåì ôðàãìåíòîâ, çàïèñàííûõ â ðåæèìå Dolby Digital, ñëåäóåò ïîäêëþ÷èòü èñòî÷íèê çâó÷àíèя ê öèôðîâûì ðàçúåìàì íà çàäíåé ïàíåëè äàííîãî àïïàðàòà. (Сì. ñòð. 7.)

Сïîìîùüþ ìåòîäà êîäèðîâàíèя Dolby Digital 5.1-channel(òàê íàçûâàåìûé äèñêðåòíûé ìóëüòèêàíàëüíûé öèôðîâîé ôîðìàò çâóêà) ñæèìàåò è çàïèñûâàåò ñèãíàë ëåâîãî ôðîíòàëüíîãî, ïðàâîãî ôðîíòàëüíîãî, öåíòðàëüíîãî, ëåâîãî òûëîâîãî, ïðàâîãî òûëîâîãî êàíàëîâ è êàíàëà LFE.

Вî èçáåæàíèå âîçíèêíîâåíèя ïîìåõ êàæäûé êàíàë ñîâåðøåííî íå çàâèñèò îò ñèãíàëîâ äðóãèõ êàíàëîâ, òàêèì îáðàçîì, âû ïîëó÷àåòå âîçìîæíîñòü íàñëàæäàòüñя îòëè÷íûì êà÷åñòâîì çâó÷àíèя ñ яðêî âûðàæåííûìè ñòåðåîôîíè÷åñêèìè è îáúåìíûìè ýôôåêòàìè.

Пðèìå÷àíèå:

Нîñèòåëè çâóêîâûõ äàííûõ ôîðìàòà Dolby Digital ìîæíî óñëîâíî ðàçäåëèòü íà äâå êàòåãîðèè—ìíîãîêàíàëüíûå (ñâûøå 5.1- êàíàëîâ) è 2-êàíàëüíûå.Чòîáû íàñëàäèòüñя îáúåìíûì çâó÷àíèåì ïðè âîñïðîèçâåäåíèè 2-êàíàëüíîãî ôîðìàòà Dolby Digital ñëåäóåò âîñïîëüçîâàòüñя ðåæèìîì Dolby Pro Logic II.

DTS Digital Surround**

Дàííûé ðåæèì èñïîëüçóåòñя äëя ïðîñëóøèâàíèя ìíîãîêàíàëüíûõ ôðàãìåíòîâ, çàïèñàííûõ â ôîðìàòå DTS Digital Surround (ñ ìàðêèðîâêîé ).

Чòîáû íàñëàäèòüñя çâó÷àíèåì ôðàãìåíòîâ, çàïèñàííûõ â ôîðìàòå DTS Digital Surround, íåîáõîäèìî ïîäêëþ÷èòü èñòî÷íèê çâó÷àíèя ê öèôðîâîìó ðàçúåìó íà çàäíåé ïàíåëè äàííîãî àïïàðàòà. (Сì. ñòð. 7.)

DTS Digital Surround åùå îäèí äèñêðåòíûé öèôðîâîé ìóëüòèêàíàëüíûé àóäèî ôîðìàò, êîòîðûé âñòðå÷àåòñя íà êîìïàêò-äèñêàõ, ëàçåðíûõ è DVD äèñêàõ.

Пî ñðàâíåíèþ ñ ôîðìàòîì Dolby Digital èíòåíñèâíîñòü ñæàòèя àóäèî ñèãíàëà îòíîñèòåëüíî íèçêà, ÷òî ïîçâîëяåò ïðèäàòü âîñïðîèçâîäèìîìó çâó÷àíèþ äîïîëíèòåëüíóþ ãëóáèíó è øèðîòó. В ðåçóëüòàòå â ôîðìàòå DTS Digital Surround äîñòèãàåòñя áîëåå åñòåñòâåííîå, ãëóáîêîå è ïðîçðà÷íîå çâó÷àíèå.

Тèïè÷íîå ìóëüòèêàíàëüíîå (5.1-êàíàëüíîå)

âîñïðîèçâåäåíèå

Цåíòð.

äèíàìèê

Лåâûé ôðîíò.

Сàáâóôåð

Пðàâûé ôðîíò.

äèíàìèê

äèíàìèê

Лåâûé òûëîâîé

 

 

 

Пðàâûé òûëîâîé

äèíàìèê

 

 

 

äèíàìèê

* Иçãîòîâëåíî ïî ëèöåíçèè ôèðìû Dolby Laboratories. Дîëáè,

**Пðîèçâîäèòñя ïî ëèöåíçèè Digital Theater Systems, Inc. Нîìåð

“Dolby”, “Pro Logic” è ñèìâîë ñ äâîéíûì“D” – òîâàðíûå çíàêè

ïàòåíòà â США 5,451,942 è äðóãèõ âñåìèðíî èñïîëüçóþùèõñя

ôèðìû Dolby Laboratories.

ïàòåíòîâ è çàяâîê íà ïàòåíò. “DTS” è“DTS Digital Surround”

 

яâëяþòñя òîðãîâûìè ìàðêàìè Digital Theater Systems, Inc.

 

Copyright 1996 Digital Theater Systems, Inc. Зàùèùåíî

 

àâòîðñêèì ïðàâîì.

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JVC RX-E111RSL, RX-E112RSL manual Сîçäàíèå ðåàëüíûõ çâóêîâûõ ïîëåé, Dolby Surround, DTS Digital Surround

RX-E112RSL, RX-E111RSL specifications

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