Engeza ukuphakama kobuzwe obuseduze bakho
Kusukela uThomas Edison wasungula i-phonograph ngo-1877, umzamo usuphelile ukuze wenze umsindo uphelele njengomsindo ozwakalayo endaweni yawo yangempela. Ubuchwepheshe bomsindo obuzungeze namuhla buwukuqhubeka kwalesi sifiso.
I-Dolby Pro Logic IIz: Ukuzungeze umsindo ohamba kahle
Ukucubungula kwe-Dolby Pro Logic IIz kuyisisetshenziswa esithuthukisiwe kwezinye izamukeli zaseshashalazini zasendlini ezondeza umsindo ozungezayo ngokuzenzekelayo futhi igcwalise isikhala ngenhla naphambi komlaleli. I-Dolby Prologic IIz inikeza ithuba lokungeza izipika ezimbili ezingaphambili ezibekwa ngaphezulu kwezikhulumi eziyinhloko nezibambe. Lesi sici sinezela "okuqondile" noma ingxenye eyinhloko engqungqutheleni yomsindo ozungezayo (omkhulu wemvula, i-helicopter, imiphumela yezindiza ze-flyover). I-Dolby Prologic IIz ingezwa kumzila wesiteshi 5.1 / 5.2 noma ukusethwa kwesiteshi 7.1 / 7.2. Iphinde ihambisane nemithombo yomsindo ozungezile womzila wesiteshi nesiteshi esikhulu, kufaka phakathi, uma ifakiwe kahle, i- Dolby TrueHD ne- DTS-HD Master Audio .
Uma ungeze ku-setup 7.1 noma 7.2 yesiteshi, ugcina kokubili kokuzungeza emuva nezipikha zokuphakama kwangaphambili - Nokho, uzobe udinga ukukhuliswa kuzo zonke iziteshi ezingu-9. Njengoba esinye isamukeli semidlalo yaseshashalazini kuphela sinikeza okukhethwa kukho ukuphakamisa amashaneli angu-7.1 / 7.2, kufanele unikeze inketho yangasese ye-back back uma usebenzisa isici se-Pro Logic IIz uma usebenzisa isamukeli sehholo lesiteshi sekhaya se-7.1 / 7.2. Lokhu kusho ukuthi empeleni usebenzisa isethaphu se-5.1 / 5.2 wesiteshi futhi ungeze iziteshi zokuphakama ze-Dolby Pro Logic IIz ukuthola ukusethwa kwesiteshi 7.1 / 7.2.
Ukuze usebenzise i-Dolby Pro Logic IIz kumphumela ophezulu, izikhulumi zokuphakama ngaphambili kufanele zifakwe cishe ku-3ft ngqo ngaphezu kwesiphambambili sangaphambili kwesokunxele nesokudla. Ngaphezu kwalokho, ukuze ugcine umlingisi wokuxuba okuzenzakalelayo ozwakalayo, izisetho zezinga lesiphakamiso zeziteshi zokuphakama kufanele zihlelwe kancane kunalokho ezikhulwini eziphambili nezakwesokudla zangaphambili. Noma kunjalo, ulungisa amazinga esipikha kuya kokuthandayo.
I-Motivation Beby i-Dolby Pro Logic IIz
Isisusa esasiqondisa ukuthuthukiswa kweDolby Pro Logic IIz yilokho okushiwo ukuthi abantu bazwa okuningi kusuka phambili, ngenhla, nangemacala kunasemva.
Ngamanye amazwi, ngomzamo wokwakha isipiliyoni esihle sokulalela umsindo osizungezile, kunenzuzo kakhulu ukugcizelela umsindo ovela phambili, ohlangothini, nangaphezulu kwelaleli kunokuba wengeze ukugcizelelwa okuvela emisindeni evela emhlane welaleli .
Uma kwenzeka ubuchwepheshe bomsindo osendaweni ekhona manje, lo mbono wukuthi izinhlelo zendabuko ezenzakalelayo zesiteshi 5.1 manje eziqashwe ngokujwayelekile zinikeza ulwazi olulandelayo lwomsindo womlaleli, futhi ungeze iziteshi ezizungezile eyodwa noma ezimbili ezungezile, njengoba kuphakanyiswa nendawo yamanje yaseshashalazini yase- 7.1 abamukelayo , akaniki umlaleli ukuthi okuningi okuhlangenwe nakho okuzungezile. Ngaphezu kwalokho, ezindaweni ezincane, ukwengeza iziteshi ezimbili ezizungezile noma ezimbili ezizungezile ezingasebenzi.
Ukuze uthole imininingwane eminingi mayelana nokusetshenziswa kwe-Dolby Pro Logic IIz, hlola ikhasi elisemthethweni le-Dolby Prologic IIz.
Ukubizwa ngokuthi: Dolby Pro Logic Two Zee
Futhi eyaziwa ngokuthi: i- Dolby Pro Logic IIz
Ezinye izipelingi : i- Dolby Prologic IIz, i-Dolby Pro-logic IIz
Ubuchwepheshe obuhlobene ne-Dolby Pro Logic IIz
Nakuba igama legama leDolby elijwayele ukuqapha i-Dolby Pro Logic IIz phakathi kwabathengi, kunezibuchwepheshe ezifanayo ezivela ku-Dolby nakwezinye izinkampani ezinikeza isipiliyoni esifanayo sokulalela.
- I-Yamaha Presence: I- Yamaha inikeza ubuchwepheshe obufanayo kwezinye izimpikiswano zasekhaya ezibizwa ngokuthi uBukhona. Lolu hlelo lokusebenza oluzungezile lusebenzisa nokufakwa kwezikhulumi ezimbili zokuphakama ngaphambi kokungeza isipiliyoni esizungezile esivela phambili nangaphezulu kwesimo sokulalela.
- I-Audyssey DSX: I- Audyssey, inkampani eyaziwayo ngokusetha isikhulumi sayo, ukulungiswa kwamakamelo, nesofthiwe yokucubungula umsindo, inikeza i- DSX (Dynamic Surround Expansion) . njenge-Dolby Pro Logic IIz no-Yamaha Presence, i-DSX ineza izikhulumi eziphezulu eziphezulu, kodwa, ngokuphindaphindiwe, inikeza izikhulumi eziphezulu kwesokunxele / kwesokudla eziphakathi kwesokunxele ngakwesokunxele nangakwesokudla futhi ezizungezile izikhulumi zesokunxele nezilungile.
- I-DTS Neo: X: Ngendlela efana nefomethi ye-Dolby's ProLogic IIz ezungezayo, enikeza kokubili ukuthuthukiswa komzila wesiteshi, i-DTS inikeza isakhiwo esizwakalayo sesiteshi se-11.1 esibhalwe nge-DTS Neo: X. I-DTS Neo: I-X iklanyelwe ukubuka izikhala ezikhona kakade kuma-soundtracks ama-stereo, ama-5.1 noma angu-7.1 futhi zibeka lezo zici ngaphakathi kokuphakama kwangaphambili neziteshi ezibanzi ezihanjiswa ekuphakanyeni kwangaphambili kokuphakama nasezikhulwini zokuphakama zangemuva, okuvumela umsindo ovulekile "we-3D" indawo yokulalela. Ukumba ngokujulile ku-DTS Neo: X, bhekisa esihlokweni sethu: I- DTS Neo: X - Kuyini nokuthi Yisebenza Kanjani .
- I-Dolby Atmos: Umqondo wokwengeza ukuphakama okuqondile kumbukiso womsindo ozungezile uthatha enye inqwaba. Njengoba i-Dolby Pro-Logic IIz ihlanganisa ukuphakama okuqondile kokuqukethwe okwesiteshi esingu-5.1 noma 7.1 (futhi kuphela enkundleni yomsindo wangaphambili), i-Dolby Atmos iyi-system encoding / decoding lapho ivumela izingxenye zomsindo wokuphakama ozwakalayo ukuba zifakwe ezindaweni eziningi ngaphakathi kwe-soundtrack ngesikhathi sokuqopha nokuhlanganiswa kwenqubo. Ukuze uthole imininingwane eyengeziwe, funda isihloko sethu: I- Dolby Atmos - Kusukela ku-Cinema To Your Home Theater .
- I-DTS: I-X: i- DTS: X ivele nefomathi yomsindo ozungezile, oyisimo esizungezile-intandokazi e-Dolby Atmos. Ukuze uthole imininingwane eyengeziwe, funda i-athikili yami: Uhlolojikelele lwe-DTS: X Ifomethi Yomsindo Ephakathi .
- I-DTS Virtual: I-X: I- DTS Virtual: I-X iyinhlangano ehlelekile yokucubungula umsindo ngaphakathi empeleni iphrojekthi ye-soundfield ye-height / ngaphezulu ngaphandle kwesidingo sokwengeza izikhulumi ezengeziwe. Esikhundleni salokho, usebenzisa ama-algorithms ezinzima, kuphutha izindlebe zakho ezindlebeni zokuzwa, phezulu, nangemva kwomsindo ozungezile kuye ngokuthi uqaliswa kanjani kubha yomsindo noma umamukeli wendawo yaseshashalazini. Ukuze uthole imininingwane eyengeziwe, bheka ku-athikili yethu: I- DTS Virtual: X Inzwa Yomsindo - Okudingeka Ukwazi
- I-AURO 3D Audio: I- Auro 3D iyisistimu yomsindo ozungezile wesiteshi lapho umsindo ungabhalwa khona, uxutshwe futhi uphinde ulandelwe ngezigaba ezintathu. Okokuqala, kunesendlalelo sendabuko sesiteshi 5.1, Okulandelayo, isendlalelo sokuphakama kwesiteshi esingu-5 (efakwe kancane ngaphezu kwesimo sokulalela) sengeziwe, futhi ekugcineni, kukhona uhlaka olulodwa oluphezulu (olubizwa nge-VOG noma "Izwi likaNkulunkulu" ). Ngaphandle kokusetha kwendawo yaseshashalazini, le nqubo ingashintshwa kumakhalekhukhwini noma ukusetshenziswa kwemoto. Ngolwazi oluthe xaxa, bheka Ukubuka kwethu kwe-Auro 3D Audio Surround Sound Sound .
Okubalulekile
Cishe uzibuza, "Ingabe i-receiver yami yasekhaya yaseshashalazini engasebenzi manje uma inganikeli noma yimuphi walabu buchwepheshe?". Impendulo emifushane ngu "CHA". Uma unesimiso sesiteshi esingu-5.1, izikhulumi ezinhle kanye nokubeka isikhulumi esihle kuhamba phambili ukuze unikeze isipiliyoni esihle somsindo ozungezile .
Angizange ngisuse esikhundleni somamukeli wendawo yaseshashalazini ukuze uthole ikhono lokungeza izipikha ezimbili ezingaphambili noma ezihlangothini. Ezinye izinto, ezifana nokwazi ukwenza i-Dolby TrueHD / DTS-HD ukuqoshwa kwe-Master Audio nokuxhumeka kwe-HDMI kungaba yisizathu esinengqondo sokuthuthukisa. Kodwa-ke, uma umamukeli ocabangayo naye une-Dolby Pro Logic IIz noma yimuphi omunye ubuchwepheshe obukhulunywe ngenhla, lokho nakanjani ibhonasi eyengeziwe, uma nje uzinikela kunoma yimiphi imfuneko yeziphakamiso zesikhulumi esengeziwe.