IsandikwiNdawo: Isandi semidlalo yaseshashalazini yasekhaya esingenamsebenzi singadala njani amava okubalisa ngaphaya kwesikrini?

Idatha ibonisa ukuba iinkqubo zesandi ezintywiliselwayo zinokunyusa ukuntywiliselwa kokubukela ngama-65% kunye nokuvakala kweemvakalelo ngama-50%

Xa amathontsi emvula kwimiboniso bhanyabhanya engabonakali nje kuphela, kodwa ebonakala ewela emagxeni ababukeli; Xa iinqwelo-moya zokulwa emoyeni zingabhabhi nje kuphela phezu kwezikrini, kodwa zikwajikeleza kwaye ziqukuqela ngaphezulu – lo ngummangaliso owenziwe yimidlalo yeqonga yasekhaya yanamhlanje entywiliselayoiinkqubo zesandi ezikumgangatho ophezuluKwinkqubela yamva nje kwicandelo le-i-acoustics,isithethi esiqeqeshiweyoItekhnoloji idlule umsebenzi olula "wokukhulisa" kwaye yaphuhliswa yaba yindima ebalulekileyo ekubumbeni indawo, ekuqhubeni iimvakalelo, kwanasekukhokheleni amabali.

Uyilo oluphambili lweisithethi esiqeqeshiweyoinkquboisekelwe kwi-3D eneziteshi ezininziintsimi yesandiitekhnoloji.isithethi se-line arrayEzifakwe eluphahleni zinoxanduva lokudala intshukumo yomfanekiso wesandi othe nkqo, zivumela isandi ukuba sihambe kancinci ukusuka phezulu.izithethi eziphambilikunye nemijelo ejikelezileyo kumgangatho womhlaba yakha isiseko sentsimi yesandi ethe tye, ngelixa ilungiswe kakuhlei-subwooferInkqubo inika isiseko esiqinileyo esinamaza aphantsi kuyo yonke indawo yesandi. Umsebenzi wokubambisana weii-amplifier zedijithalikwayeii-amplifier zobungcaliiqinisekisa ukuba itshaneli nganye inokufumana i-power drive eyaneleyo necocekileyo, eyisiqinisekiso sobugcisa sokufikelela kumava kwinqanaba lesinema kunye noluhlu oluguquguqukayo oludlula i-110 decibels.

Iiprosesa, njengesixhobo esikrelekrele senkqubo yonke, senza imisebenzi enzima yentsimi yesandi kunye nemisebenzi yokulawula imiqondiso. Ayidingi kuphela ukucacisa iifomathi zesandi ezinzulu ezifana ne-DTS: X, kodwa ikwafuna ukuziqhelanisa ngobuchule ngokweempawu zokwenyani ze-acoustic zegumbi. Ngokudibanisa i-calibratediimayikrofoniukuqokelela idatha yempendulo ye-room impulse, iprosesa inokubala ngokuzenzekelayo iiparameter zokulibaziseka ezifanelekileyo, i-gain, kunye ne-equalization kwitshaneli nganye, ivumela intsimi yesandi ye-3D esele ilungisiwe ukuba ilungelelanise ngokugqibeleleyo indawo nganye yasekhaya eyahlukileyo.amandlai-sequenceriqinisekisa ulungelelwaniso oluqinileyo lwazo zonke iitshaneli, kwaye ukuchaneka kwexesha kwinqanaba le-millisecond sisiseko sobugcisa sokuphepha ukudideka kwesandi kunye nemifanekiso kunye nokugcina ukuchaneka kokubekwa kwendawo.

Izilinganisikwayeabacimi bempendulozidlala indima ekulungiseni inkqubo kakuhle.isilinganisiyenza ulungiso lwempendulo yefrikhwensi kwitshaneli nganye ngokusekelwe kwiziphumo zokulinganisa igumbi, isusa iincopho zefrikhwensi kunye neentlambo ezibangelwa kukukhanya kwegumbi. Izithinteli zempendulo zisetyenziswa kakhulu kwiimeko zokulinganisa inkqubo kunye nokuphucula intetho. Xa usebenzisaiimakrofoni ezingenazingcingo eziphathwayoKwiindibano zasekhaya okanye ngevidiyo, banokucinezela ngobuchule ukukhala okunokwenzeka kwaye baqinisekise ukuba intetho icacile. Kubalulekile ukugxininisa ukuba ukulingana kwezinto zanamhlanjeiinkqubo zesandi ezikumgangatho ophezuluiye yaphuhla yaba linqanaba lokulinganisa iiparameter ezinamanqanaba amaninzi, ivumela uhlengahlengiso oluzimeleyo lobubanzi, imvamisa, kunye nokwanda kwebhendi nganye yemvamisa, ifezekisa ukuchaneka kokulungisa okungazange kubonwe ngaphambili.

Ngexesha lenkqubo yokulinganisa inkqubo,iimayikrofoni zobungcalibadlale indima engenakutshintshwa. Abasebenzisi kufuneka babeke kuphelae imayikrofonikwindawo ephambili yokumamela, qalisa inkqubo yokulinganisa ngokuzenzekelayo, kwaye inkqubo iya kukhupha imiqondiso yovavanyo kwitshaneli nganye ngokulandelelana. Emva kokuba imakrofoni iqokelele impendulo yegumbi, iprosesa igqibezela ngokuzenzekelayo iseti epheleleyo yokulungiswa okuquka ukulinganisela amanqanaba, ukulinganisa umgama, kunye nokulinganisa amaza. Iinkqubo zokulinganisa eziphucukileyo zamanqaku amaninzi zivumela ukuba kuthathwe imilinganiselo kwiindawo ezininzi zokumamela, kubalwe ngokuzenzekelayo isisombululo esifanelekileyo sokulungelelanisa ukuqinisekisa ukuba zonke izihlalo kusapho zinokuba namava amahle kakhulu.

Ukuhlanganiswa kwezixhobo eziphathwayoimakrofoni engenazingcingoI-s yandise imida yokusebenza kwemidlalo yeqonga yasekhaya. Ukongeza ekusetyenzisweni kwimidlalo ye-karaoke, inokudlala indima ebalulekileyo kwiingxoxo zentsapho emva kokubukela imuvi - xa amalungu osapho eveza izimvo zawo ngebali lemuvi, ukubamba imakrofoni engenazingcingo kuqinisekisa ukuba isivakalisi ngasinye sidluliselwa ngokucacileyo. Idityaniswe nomsebenzi wokuxuba okrelekrele weprosesa, inkqubo inokufikelelaisandi esicacileyoukukhulisa ulwazi kubantu abaninzi abathetha ngaxeshanye, nto leyo eluncedo ngakumbi kwiindibano zeentsapho nakwiindawo zokubukela iimuvi.

Ngamafutshane, ukuntywiliselwa kwanamhlanjeiinkqubo zesandi zobungcali zethiyetha yasekhayaziye zaphuhliswa zaba yingcali yobugcisa kwicandelo le-acoustics. Yakha indawo yokubalisa edlula imida yesikrini ngokwandiswa kwendawoisithethi se-line array, ukuqhuba ngokuchanekileyo kwee-amplifier zedijithali nezobuchwephesha, uhlalutyo olukrelekrele lweeprosesa, ukuvumelanisa ngokuchanekileyo kwee-sequencers, ukulungiswa kakuhle kwee-equalizers, isiqinisekiso esizinzileyo se-feedback suppressors, ukulinganiswa kwesayensi kwee-microphone zokulinganisa, kunye nokwandiswa okusebenzayo kwee-microphone ezingenazingcingo eziphathwayo. Le nkqubo ayibuyiseli nje kuphela iinkcukacha zesandi ezicwangciswe ngononophelo ngumlawuli, kodwa ikwaguqula abaphulaphuli ukusuka "kubabukeli" ukuya "kubathabathi-nxaxheba" ngetekhnoloji yentsimi yesandi enemilinganiselo emithathu, ibantywilisela ngokwenene kwihlabathi le-cinema. Kwindlela yokuzonwabisa yosapho yanamhlanje ebaluleke ngakumbi, ukutyala imali kwi-substitute enjalo.inkqubo yesandiidala indawo yeemvakalelo kwiintsapho ukuze ziqhubeke nokuvelisa iinkumbulo ezintle, yenze yonke ifilimu ebukeleyo ibe luhambo olunemvakalelo ngexesha nendawo, kwaye yenze amabali efilimu ahlale ecacile kwaye edlamkile kunye nesandi..