Ekuziphenduleni kwe-Surround Sound, ubukhona be-Yamaha kanye ne- Dolby's ProLogic IIz kwakuyizingoma zokuqala zokulalelwayo zokuqala ukuveza umqondo wokwengeza iziteshi zokuphakama eziphezulu ngaphambi kokusetha umsindo ozungezile, futhi i-DTS inikeze ngokufutshane inketho efanayo ne- DTS Neo yayo : X ukucubungula umsindo ozwakalayo . Umgomo walezi zakhiwo ukuhlinzekela okuhlangenwe nakho okuzwakalayo okuzungezile okuzungezile.
Ukukhulisa Okuzungezile KweDynamic
Ngaphandle kwe-Yamaha, i-Dolby, ne-DTS, i-Audyssey, abathuthukisi bezinkampani eziningi zokuzenzakalela izikhulumi nezindlela zokulungiswa kwamakamelo ezifakwe emitholampilo eminingi yaseshashalazini yasekhaya, nazo zilandelwa nge-twist yayo eyakhelwe ukuthuthukisa isipiliyoni somsindo oseduze, i-Audyssey DSX (emele for Dynamic Surround Expandsion).
I-Audyssey DSX, ngendlela efana no-Yamaha Presence, i-Dolby ProLogic IIz ne-DTS Neo: X, inikeza ilungiselelo lokungeza iziteshi zokuphakama zangaphambili. Noma kunjalo, ngendlela efanayo ne-DTS Neo: X, futhi inikeze inketho yokucubungula umsindo ozungezayo evumela ukufaka noma izikhulumi zokuphakama zangaphambili kanye / noma izikhulumi zesiteshi esikhulu. Izipikha zesiteshi ezibanzi zibekwe phakathi kwezikhulumi ezizungezile ezizungezile nezokudla kanye nezikhulumi zangaphambili kwesokunxele nangakwesokudla. Lolu khetho lusetshenziselwe ukuqeda ukuphosa okuzwakalayo okungenzeka phakathi kwezipikha zangaphambili nezizungezile ezingase zenzeke, ikakhulukazi ekamelweni elikhulu.
Futhi, kuye ngokuthi inani lamashaneli aphakanyisiwe anganikezwa kumamukeli athile wezakhiwo zasendlini, i-Audyssey ihlanganisa nokukhethwa kokufaka kokubili ukuphakama kwangaphambili nezipikha zesiteshi ezibanzi ekwakheni igumbi elifanayo.
Njengo-Yamaha Presence ne-Dolby ProLogic IIz, ikhono lokusebenzisa noma ukuzwa i-DSX ayidingi ama-studios ukuxuba izingoma zomsindo ngokukhethekile kwenkambu yomsindo okhulisiwe. Ngamanye amazwi, iprosesa ye-DSX ifuna izinkomba ezivele zikhona kuma-soundtracks angu- 5.1 noma angu-7.1 futhi zibaqondisa ukufaka ukuphakama kwangaphambili kanye / noma iziteshi ezibanzi, okwenza kube khona ukulalela umsindo ozwakalayo we-3D "ovulekile".
Ukulungiselelwa kwesiteshi nesikhulumi
Ukuze uzuze inzuzo enkulu ye-Audyssey DSX, udinga isamukeli sekhaya lesiteshi se-9.1 esiyi-Audyssey DSX enikwe amandla. Kodwa-ke, i-DSX iyakwazi ukuvumelanisa nokusetshenziselwa ukulungiswa kwesiteshi 7.1 (kufanele ukhethe phakathi kokusebenzisa ukuphakama kwangaphambili noma izikhulumi ezibanzi).
Esikhathini esiphelele sokusetha kwesiteshi se-9.1 se-DSX, izikhulumi zihlelwe kanje: Ngaphambili Kwesobunxele, Ukuphakama Kwangaphambili Kwesobunxele, Isikhungo Sokuqala, Ngakwesokudla Kwesokudla, Ukuphakama Kwangaphambili Kwesokudla, I-Wide Kwesokunxele, Kude Ngakwesokudla, Ngakwesokunxele Kwangakwesokunxele ne-Surround Right. I-Wide Left and Wide Izikhulumi ezilungile zifakwa ezinhlangothini phakathi kwezikhulumi zangaphambili nezizungezile. I-.1 isiteshi, Yebo, igcinelwe i-Subwoofer (ama).
Uma ulinganiselwe ukusetha isiteshi se-7.1, unezinketho ezimbili: Ungaqeda ukuphakama kwangaphambili noma izikhulumi ezibanzi. U-Audyssey uncoma ukuthi uma kufanele wenze lokhu kukhetha, ukufaka izikhulumi ezibanzi kufanele kube yinto ebaluleke ngaphezu kokungeza izikhulumi zokuphakama ngaphambili.
Lokhu kusho ukuthi ukusetha isiteshi 7.1 uma ukhetha ukuphakama, isakhiwo sesikhulumi sasizoba Ngaphambili Kwesobunxele, Ukuphakama Kwangaphambili, Isikhungo Sokuqala, I-Front Right, I-Front Height, I-Surround Left ne-Right, ne-Subwoofer.
Kodwa-ke, uma ukhetha ukukhetha okubanzi kunalokho, ukumisa isikhulumi sakho kuzoba ne-Front Left, Front Center, Front Right, Kwesobunxele ne-Right Wide, ne-Surround Left ne-Right and Subwoofer
Isakhiwo esinokukhetha ukusethwa kwesikhulumi esikhulu sivumela ukwandiswa kwenkambu ezwakalayo egcwele indawo egcwalisa izikhala phakathi kwezipika ezizungezile neziphambili, kanye nokwengeza isiteji esikhulu semisindo yangaphambili ngokufaka iziteshi zokuphakama ezibekwe ngaphezulu kwesokunxele ngakwesokunxele nangakwesokudla izipikha zangaphambili. Uma ukhetha okukhethwa kukho isikhulumi sesiphakamiso, umsindo kusuka kumaprojekithi okuphakama okukhulunywe kuya endaweni yokulalela, enikeza inzwa yemisindo ekhethiwe evela ekhanda.
I-Audyssey DSX ne-DSX 2
Abamukeli bezakhiwo zasekhaya abahlomile nge-Audyssey DSX banakho ukuphakamisa okuqukethwe komzila ka-5.1 noma 7.1, kuyilapho i-DSX 2 ineza ikhono lokuphakanyiswa kwesiteshi 2.0, 5.1, noma isiteshi se-7.1 esimweni esihlosiwe sendawo esizungezile.
Okubalulekile
Yize kunezamukeli zendawo yaseshashalazini eziza zihlonyelwe amafomu okucubungula ama-Audyssey DSX noma i-DSX2 azungezile, ngokusungulwa kwama- Dolby Atmos , i- DTS: X , ne- Auro3D Audio amafomu aphikisayo okuzungezile, kusukela ngo-2015, abenzi bemidlalo yaseshashalazini bekhaya kude ne-Dolby ProLogic IIz ne-Audyssey DSX / DSX2 ongakhetha kukho. Kodwa-ke, i-Yamaha namanje ifaka phakathi kokukhethwa kwayo okuzungezile okukhethwa kukho umsindo kwezinye izamukeli zendawo yaseshashalazini.
Kodwa-ke, uma une-receiver yemidlalo yasendlini, noma kwenzeka ukuthenga eyodwa, ene-DSX noma i-DSX2 njengendlela yokukhetha, ingasetshenziswa, ngoba ayidingi ikhodi ethile emkhakheni wokuphela, futhi ngokuqinisekile ingandisa indawo yakho ukuzwa okuzwakalayo okuzwakalayo ngaphezu kwesilinganiso 5.1 noma 7.1. Thatha isikhathi sokuzama futhi ubone ukuthi uthanda yini oyizwayo.