Ubuchwepheshe beDolby Atmos, izici zayo nezinzuzo

I-Dolby Atmos ifomethi yomsindo ezungezile eyayisetshenziswa kuphela kumamuvi isikhathi eside. Kuyini ukuqanjwa kabusha komsindo we-3D futhi kwazuzwa kanjani? Sethula ulwazi olubaluleke kakhulu. [i-id yamagama-ncazo = “okunamathiselwe_9198″ align=”aligncenter” wide=”686″]
Izipikha ze-Dolby Atmos[/caption]

Iyini i-Dolby Atmos?

I-Dolby Atmos ifomethi enikeza umuzwa wendawo womsindo odlalwayo. Ubuchwepheshe bungalawulwa kusetshenziswa isistimu yetiyetha yasekhaya, ibha yomsindo noma i-TV yesimanje enezipikha ezakhelwe ngaphakathi. Ikhwalithi yomsindo ye-Dolby Atmos isetshenziswa kumafilimu esimanje nezinhlelo ze-TV, kanye nasemidlalweni yamakhompyutha. Ifomethi ye-Dolby Atmos isebenzisa ubuchwepheshe bomsindo obusekelwe endaweni kanye nesekwe entweni, inikeze umsebenzisi umuzwa wokuthi umsindo umzungezile kusuka kuzo zonke izinhlangothi futhi uyakwazi ukuwuzwa ngisho usuka ophahleni. Ngenxa yalokhu, uzizwa sengathi ubamba iqhaza esenzweni esishubile futhi ubandakanyeka nakakhulu. Imizwa enjalo yokuzwa ihambisana nekhwalithi ephezulu nokunemba komsindo, lapho kuzwakala khona konke ukuhleba. [i-id yamagama-ncazo = “okunamathiselwe_6179” align = “aligncenter” wide = “646”
I-Dolby Atmos[/caption]

I-Dolby Atmos ubuchwepheshe bomsindo obusekelwe entweni eyakhiwe ngo-2012 yiDolby Laboratories. Ifomethi yaqala ukusetshenziswa kufilimu ye-Pixar i-Merida Waleczna.

Ubuchwepheshe ekuqaleni bebuhloselwe amatiyetha wama-movie, kodwa bashintshwa ngokushesha ukuze bavumelane nemishini yasetiyetha yasekhaya nezipikha. Ukukhula kodumo, ukuthuthuka okuphezulu kwezobuchwepheshe kanye nokutholakala okukhulu kwamadivayisi asekela le fomethi kwenza i-Dolby Atmos ibe ubuchwepheshe besikhathi esizayo, obukhona ngokuya emakhaya ethu.

Isebenza kanjani iDolby Atmos

I-Dolby Atmos ubuchwepheshe obugqugquzelwe indlela ubuchopho bomuntu obusebenza ngayo! Isuka ocwaningweni lososayensi abaqaphela ukuthi ubuchopho bomuntu bubona umsindo ngokuqoqa imininingwane ngawo ezindaweni ezihlukahlukene. Isisekelo sethisisi kwakuwukuhlolwa ngokusetshenziswa kwezipikha ezilalelwayo ezitholakala ezindaweni ezihlukene. Ngokusekelwe kubo, kwathuthukiswa ubuchwepheshe bomsindo be-3D, obabe sebephenduka indinganiso ye-Dolby Atmos.

Udalwa kanjani umsindo we-Dolby Atmos

Ubuchwepheshe beDolby Atmos buhlukanisa ngokuzenzakalelayo umsindo njengoba udlalwa ngenani elingenamkhawulo lamathrekhi, abese ethunyelwa ezipikheni. Etiyetha yasekhaya, kuvame ukuba nezikhulumi eziningana zesistimu yokulalelwayo, futhi ehholo le-cinema zingafika ku-60. Umgomo ulula – ukuhlakazeka komsindo omkhulu, umuzwa wesikhala mkhulu. Ngenhlanhla, lokhu akusho ukuthi inani elinjalo lezikhulumi liyadingeka ekhaya. Ubuchwepheshe namadivayisi, njengebha yomsindo edumile nehlangene, asiza njengenjwayelo.

I-Dolby Atmos – ukuthi ubuchwepheshe bomsindo we-3D badalwa kanjani

I-Atmos ubuchwepheshe obudalwe njengokuqhubeka kwamafomethi okudlalwa komsindo afana ne-Stereo, i-Surround kanye ne-Digital entsha. Ubani onendaba? Isistimu yomsindo wesinema endala kunazo zonke, i-Stereo, iqophe iziteshi ezine zomsindo ngendlela yokubona, okuyenza ibe isipiliyoni sokuqala sesinema ukufaka umsindo ozungezayo wekhwalithi ephezulu. Kuyathakazelisa ukuthi ukuduma kwe-Star Wars kube nomthelela empumelelweni yobuchwepheshe bomsindo. I-Surround uhlelo olukuvumela ukuthi udlale amamuvi anekhwalithi yomsindo wesinema endaweni yetiyetha yasekhaya. Ekuqaleni uhlelo lusekela iziteshi zomsindo ezine, kodwa izinguqulo zakamuva zisekela izipikha ezingu-9.1. Ukuqamba okusha kwalolu hlelo lomsindo ukuthi luyakwazi ukuguqula umsindo ojwayelekile ube nomsindo weziteshi eziningi. Ngenxa yalokhu, imisindo ezwiwa indlebe yomuntu ibonakala inomsindo kakhulu, lokho abayikho ngempela. Lokhu kunomthelela omuhle embonweni wefilimu nomsindo wayo. Umanduleli osheshayo weDolby Atmos kwakuyisistimu yomsindo yeDolby Digital. Ifomethi yedijithali isekela amasethi amakhulu ezipikha ezizungezile. Ngenxa yalesi sizathu, ifomethi yasheshe yathandwa kubasebenzisi abafuna umsindo wekhwalithi yesinema ekhaya. Izipikha zibekwe ezingxenyeni ezahlukene zekamelo lokuphumula, futhi zivame ukufakwa ophahleni. Zidinga ukucushwa okulungile, kodwa ikhwalithi enikeziwe ikuvumela ukuthi uzwe umehluko omkhulu ezixazululweni zangaphambilini. Ngenxa yalesi sizathu, ifomethi yasheshe yathandwa kubasebenzisi abafuna umsindo wekhwalithi yesinema ekhaya. Izipikha zibekwe ezingxenyeni ezahlukene zekamelo lokuphumula, futhi zivame ukufakwa ophahleni. Zidinga ukucushwa okulungile, kodwa ikhwalithi enikeziwe ikuvumela ukuthi uzwe umehluko omkhulu ezixazululweni zangaphambilini. Ngenxa yalesi sizathu, ifomethi yasheshe yathandwa kubasebenzisi abafuna umsindo wekhwalithi yesinema ekhaya. Izipikha zibekwe ezingxenyeni ezahlukene zekamelo lokuphumula, futhi zivame ukufakwa ophahleni. Zidinga ukucushwa okulungile, kodwa ikhwalithi enikeziwe ikuvumela ukuthi uzwe umehluko omkhulu ezixazululweni zangaphambilini.
I-Atmos iphinde isuselwe kufomethi yomsindo wedijithali, kodwa yengeza okunye ukulinganisa okulawulwa yikhompyutha kuyo. Umphumela uba umsindo onezinhlangothi ezintathu ozwakala cishe kuzo zonke izinhlangothi.

I-Dolby Atmos isekela amathrekhi omsindo afakwe endaweni angu-128. Lena ifomethi esetshenziswa ochungechungeni lwakamuva, amamuvi nemidlalo yevidiyo.

Phakathi kwezinye izinto, amageyimu angomunye wabazuzi abakhulu besixazululo somsindo esisha. I-Dolby Atmos yaqala ukusetshenziswa ku-Star Wars: Battlefront ngo-2015. Ngakho-ke, izindlela zokuthuthukiswa kobuchwepheshe bomsindo nendawo yonke yehlelo zaphinde zawela.

Ungawufaka kanjani umsindo wesinema ekhaya lakho

Ukudlala umsindo we-Dolby Atmos ekhaya kudinga izipikha ezifanele nezinto zokusebenza ezisekela ifomethi yesimanje. Amathuba anjalo anikezwa, ikakhulukazi, ngama-TV anamuhla avela kumikhiqizo ehamba phambili. Amadivayisi anekhono lokudlala okuqukethwe ngefomethi ye-Dolby Atmos, futhi amanye amamodeli anezipikha ezakhelwe ekwakhiweni, ngakho-ke awadingi ukusebenzisa amadivayisi angeziwe. Eqinisweni, nokho, zikude nezinga lesikhala esinikezwa ama-soundbar. Kubanikazi bezinguqulo ezindala zama-TV, isisombululo esihle kungaba ukuthenga isamukeli esinesethi yezipikha zetiyetha yasekhaya bese usibeka ophahleni. [i-id yamagama-ncazo = “okunamathiselwe_6615” align = “aligncenter” wide = “600”]
Ithiyetha yasekhaya – ama-acoustics asezingeni eliphezulu ane-Dolby Atmos [/ amazwibela] Lolu hlelo luzokuvumela ukuthi usebenzise ngokugcwele umsindo wezinhlangothi ezintathu, ozozwakala hhayi kuphela kuzo zonke izinhlangothi zegumbi, kodwa futhi kusukela phezulu nangaphansi. Okunye kungaba izikhulumi ezikhethekile ezisekelwe kumsindo ozwakalayo. Nokho, uhlelo olubanzi lwetiyetha yasekhaya lungabiza kakhulu. Isixazululo ibha yomsindo, idivayisi ehlangene ekwazi ukuletha okuzungezile nomsindo ogcwele. https://cxcvb.com/texnika/televizor/periferiya/saundbar-dlya-televizora.html Ibha yomsindo ayithathi isikhala esiningi futhi iqinisekisa umsindo ofanayo nesethi yonke yezipikha. Kodwa-ke, kufanelekile ukuqaphela ukuthi akuwona wonke ibha yomsindo eguqulelwe ukudlala ubuchwepheshe bomsindo we-Atmos, kodwa inani lamadivayisi asekela ifomethi yakamuva. ikhula njalo, futhi amamodeli aguqulelwe kwezobuchwepheshe asevele etholakala ekunikezweni kwemikhiqizo ethandwa kakhulu. Nokho, kuseyisixazululo eqolo.
Ukuze udlale amamuvi, uchungechunge, imidlalo nomculo ngefomethi ye-Atmos, okuqukethwe okurekhodwe ngale fomethi nakho kuyadingeka. Ungayithola kuphi? Ngokuphambene nombono ovamile, akulula kangako. Isixazululo esingcono kakhulu ama-consoles noma ama-set-top box anokufinyelela kumapulatifomu okusakaza adumile. Ngokusebenzisa ikhonsoli, sizokwazi ukudlala amamuvi nochungechunge olurekhodwe kubuchwepheshe be-Blu-ray ne-UHD Blu-ray ngobuchwepheshe bomsindo be-Dolby Atmos, noma okuqukethwe okunikezwa i-Netflix ne-HBO Go. Ama-consoles futhi anikezela ngokukhethwa kwemidlalo enomsindo we-Dolby Atmos efana ne-Assassin’s Creed kanye ne-Final Fantasy. Eminye imithombo yokuqukethwe kokusakaza kwe-Atmos i-Apple TV 4K ne-iTunes. Isebenza kanjani i-DOLBY ATMOS: https://youtu.be/bKeNJNAzDEU

Ubuchwepheshe bomsindo obuzungezile – isiqondiso sentuthuko

Njengoba ubona, ukunikezwa kwezentengiso kufaka phakathi amadivayisi amaningi alungiselelwe ukusekela ubuchwepheshe beDolby Atmos. Le fomethi kancane kancane iba indinganiso yama-TV amasha nama-soundbar. Ihambisana nama-TV amaningi, ikuvumela ukuthi udale ukuzizwisa kwetiyetha yasekhaya. Esinye isizathu sokuthi kungani ubuchwepheshe bomsindo obuzungezile be-3D buzohlala nathi isikhathi eside ukuthi amamuvi akamuva, uchungechunge nemidlalo kuqoshwa kuleli zinga. Ukunikeza ukuzijabulisa okubandakanya kakhulu sekungenzeka ngokwezobuchwepheshe, futhi izinkampani ziqhudelana ngokunaka kwabasebenzisi abajwayele okuqukethwe kwekhwalithi ephezulu. Ama-movie kubuchwepheshe be-Dolby Atmos akaholeli kuma-cinema kuphela, kodwa futhi nasezinkundleni ezidumile zokusakaza. Ngakho-ke, ukuthengwa kwemishini,

Ungalufaka kanjani uhlelo lwe-Dolby Atmos

Indlela enconyiwe yenqubo yokuklama ye-Dolby Atmos (namanye) amatiyetha omsindo agxilile imi kanje:

• Misa izipikha eduze kwesikrini ukuze uhlanganise umsindo nesithombe futhi uqinisekise ukuvumelana.
• nquma inombolo kanye nendawo yezikhulumi ezizungezile kuye ngendawo yokulalela (izihlalo zababukeli);
• hlela izipikha ezibanzi zangaphambili ukuhlanganisa umsindo wesikrini nomsindo ozungezile;
• futhi ekugcineni, thola inombolo kanye nendawo yezikhulumi zokuphakama ngokusekelwe ekuphakameni kwekamelo nendawo yokulalela.

Izipikha ezisesikrinini

Ngokuvamile, kunconywa i-engeli evundlile ebangeni elingu-±22° ukuya ku-±30°. Izitudiyo zokuqopha nezokukhiqiza ngemuva kwe-Dolby Atmos zivumela ama-engeli abanzi kancane: 20° kuya ku-40° (L/R); Ukusuka ku-90 kuya ku-110 ° nokusuka ku-120 kuya ku-150 °.

Izikhulumi eziseceleni

Izinga le-Dolby Atmos alikona nje ukungeza izipikha zangaphakathi, njengoba abaningi becabanga, kodwa ngaphezu kwakho konke mayelana nomphumela ophelele wokudala umsindo ozungezile. Lokhu kungenxa yokukhethwa kwezipikha kulayini wokulalela. Ngokugcwalisa izikhala ezingenalutho, sigwema “izimbobo” nokugxuma komsindo usuka kwesinye isikhulumi uye kwesinye.

Izikhulumi ezibanzi

Izipikha ezibanzi zangaphambili zivala isikhala phakathi kwezipikha zangaphambili nezasemaceleni. I-Dolby ne-DTS iphakamisa ukubeka izipikha eziseceleni ezibanzi emugqeni wokulalela oseceleni ongu-±60 degree.

Izipikha zophahla

Ukwengeza izipikha ophahleni kuwuphawu lwe-Dolby Atmos. Ochwepheshe batusa ukuzifaka nge-engeli engu-35-55 degrees.

Imaphi amathiyetha asekhaya afakwe ubuchwepheshe beDolby Atmos

Ngokusekelwe ekuhlaziyeni kwethu amathrendi omthengi nokwaneliseka kwamakhasimende, sifinyelele esiphethweni sokuthi uhlelo lwamanje lwethiyetha yasekhaya lwe-Dolby Atmos oluhamba phambili yi-Yamaha RX-V485. https://youtu.be/Uhlui0sEcs0 Lena into esetshenziswa kakhulu namuhla, iqukethe umamukeli nesethi yezipikha, futhi inekhono lokuxhuma izipikha ezingenantambo. Lesi sixhobo sihambisana nesistimu enamagumbi amaningi, i-4K Ultra HD, i-Bluetooth eqondiswa kabili kanye nemisebenzi yenethiwekhi. I-Yamaha RX-V485 inikeza ukufinyelela okulula kumasevisi omculo, umsakazo we-inthanethi, noma izici ezifana ne-Wi-Fi noma i-AirPlay. Ama-DC alandelayo nawo afakwe ubuchwepheshe be-Dolby Atmos:

• I-Sony BDV-E4100.
• I-Sony BDV-N9200WW.
• I-Denon AVR-X550BT.
• I-VSX-S520D.
• I-Bose Lifestyle 650.

Ngaphezu kwalokho, ama-TV abuye afakwe lobu buchwepheshe:

• I-SONY XR55A83JAEP.
• I-Philips Ambilight 50PUS6704/12.
• I-TCL 55C815.
• I-LG 65SM8500PLA.

Isifinyezo

I-Dolby kuzo zonke izinhlobo zayo ikuvumela ukuthi ujabulele umsindo ofana nalowo esiwujwayele kumasinema ahlomile. Enguqulweni yayo yakamuva ye-Atmos, ikuvumela ukuthi uvale amehlo akho futhi ulandele ukunyakaza komsindo ngezilinganiso ezintathu. Ukwakha uhlelo oluhle lomsindo ozungezile akushibhile, kodwa kukhona amasethi aphelele ezipikha, ama-amplifiers kanye nezingxenye zawo emakethe, kanye nama-subwoofers ahlangene ngamanani aphusile.