DTS-HD Master Audio - Abin da Ya samar don gidan gidan wasan kwaikwayo naka

DTS-HD Master Audio shi ne babban tsarin dijital da ya kunna tsarin ƙaddamar da sauti wanda DTS yayi don yin amfani da wasan kwaikwayon gida. Wannan tsari yana tallafawa har zuwa tashoshin 8 da ke kewaye da sautuna tare da ƙara ƙarfin matsayi , sadarwa mai yawa da kuma samfurin samfur mafi girma fiye da sauran tsarin tsara DTS . Babban dan wasa shine Dolby TrueHD .

Hakazalika da Dolby TrueHD, DTS-HD Master Audio yana aiki a cikin Blu-ray Disc da Ultra HD hotunan Blu-ray kuma an yi amfani dashi a cikin tsarin HD-DVD da aka bari a yanzu .

Samun dama ga DTS-HD Master Audio

Za'a iya sauya sigina na DTS-HD Master na siginar daga wani tushe mai dacewa (kamar Blu-ray / Ultra HD Blu-ray) a hanyoyi biyu.

Wata hanyar ita ce canja wurin da aka yi amfani dashi, wanda aka matsa ta, ta hanyar HDMI (duba 1.3 ko daga baya ) an haɗa shi da mai karɓar wasan kwaikwayon gida tare da DTS-HD Master Audio decoder. Da zarar aka ƙayyade, mai karɓa yana karɓar siginar ta hanyar ƙarfafawa, ga masu magana da aka zaɓa.

Hakanan zaka iya samun damar DTS-HD Master Audio ta hanyar bayyana cewa na'urar Blu-ray Disc / Ultra HD Blu-ray yana ƙaddamar da sigina a ciki (idan mai kunnawa yana ba da wannan zaɓi). Alamar da aka ƙaddara ta shige ta kai tsaye ga mai karɓar wasan kwaikwayo ta gida a matsayin siginar PCM ta hanyar HDMI, ko kuma, ta hanyar saiti na 5.1 / 7.1 tashoshin analog na analog . A wannan yanayin, mai karɓar bazai buƙatar yin wani ƙarin ƙayyadewa ko aiki ba - Shi kawai yana sanya siginar sautin da aka rigaya aka tsara zuwa masu ƙarawa da masu magana.

Dole ne a lura cewa idan ka yi amfani da ƙayyadaddun cikin gida zuwa zaɓi na jituwa na analog, cewa na'urar Blu-ray / Ultra HD dole ta sami saiti na 5.1 / 7.1 tashar tashoshin kayan audio analog, kuma mai karɓar wasan kwaikwayo na gida dole ne saiti na 5.1 / 7.1 tashar tashoshin analog na analog, dukansu biyu suna da yawa sosai.

Yana da mahimmanci a lura cewa ba duka 'yan wasan Blu-ray Disc suna ba da wannan DTS-HD Master ba. Tsarin haɓaka na ciki na ciki - wadansu na iya samar da ƙayyadaddun tashar sadarwa guda biyu, maimakon cikakken 5.1 ko 7.1 tashoshin canji.

Bugu da ƙari, ba kamar ƙananan DTS ba ne ke kewaye da sauti, DTS-HD Master Audio (ko dai ba a rubuta shi ba ko ƙaddara) baza a iya canja shi ta hanyar Intanit na Digital Optical ko Digital Coaxial ba . Dalilin haka shi ne cewa akwai bayanai da yawa, ko da a cikin takarda, don waɗannan zaɓuɓɓukan haɗi domin saukar da bayanin sigina na DTS-HD Master Audio.

Ƙirƙiri Ƙarƙashin Ƙarƙwara

Lokacin da DTS-HD Master ke kunshe da sautin murya yana aiki, sauti ya zama bit-for-bit daidai da rikodin ba tare da kariya ba. A sakamakon haka, DTS-HD Master Audio da aka ƙayyade a matsayin "Lossless" dijital ya kunna bidiyon sauti (sanarwa da Dolby Labs ya yi don kansa Dolby TrueHD ke kewaye da sauti).

A cikin sha'anin fasaha, samfurin samfurin DTS-HD Master Audio yana 96kHz a zurfin 24-bit , kuma tsarin yana goyon bayan ƙimar canja wuri akan Blu-ray na sama 24.5 mbps , da kuma HD-DVD (ga wadanda har yanzu suna da HD- DVD da 'yan wasan), lamarin canja wuri yana da 18mbps.

A gefe guda, Dolby TrueHD na goyan bayan iyakar 18mbps a kan Blu-ray ko HD-DVD.

Kodayake DTS-HD Master Audio encoding yana iya samar da har zuwa 8-tashoshin jihohi (tashoshi 7 da tashar subwoofer guda biyu, ana iya bayar da ita a matsayin tsarin 5.1 ko 2-style idan wanda mai haɗin ke haɗa da sautin (ko da yake ana iya amfani da zaɓi na 2-da-wane).

Idan aka yi aiki tare da abun ciki akan Disc Blu-ray, ƙila za ta iya ƙunshe da wani DTS-HD Master Audio sauti ko kuma Dolby TrueHD / Atmos soundtrack, amma mai wuya, idan har abada, za ka sami duka zaɓuɓɓuka a kan wannan disc.

Duk da haka, abu ɗaya mai ban sha'awa don nunawa shine DTS yana da hikimar yin DTS-HD Master Audio baya baya. Abin da ake nufi shi ne cewa koda kuna da Blu-ray ko Ultra HD Blu-ray Disc da aka ƙaddara tare da DTS-HD Master Audio sontrack, za ka iya samun dama ga sauti na DTS Digital Surround idan mai kunnawa ko gidan mai karɓar wasan kwaikwayo yake ba DTS-HD Jagorar Kayan Kayan Fitaccen Audio. Har ila yau, don masu karɓar gidan wasan kwaikwayon da ba su da HDMI, wannan yana nufin za ka iya samun dama ga zane-zane na DTS ta al'ada ta hanyar zaɓuɓɓukan haɗi na maɓalli / masu dacewa.

Layin Ƙasa

Kuna iya jin bambanci tsakanin DTS-HD Master Audio da Dolby TrueHD? Wataƙila, amma a waɗannan matakan ƙira, dole ne ka sami kunne mai kyau sosai, kuma ba shakka, iyawar mai karɓar gidan gidanka, masu magana, har ma ma'anar ɗakin ka zai shiga wasan don sakamakon sauraron sauraron karshe.

Bugu da ƙari, don ɗaukar wani abu, DTS ya kuma gabatar da tsarin DTS: X, wanda ya ƙara haɓaka fiye da DTS-HD Master Audio. Tsarin za a iya samun dama daga Blu-ray / Ultra HD Blu-ray Discs da kuma DTS: Mai karɓar gidan wasan X-enabled. Don ƙarin bayani, karanta Ƙarin DTS: X Surround Sound Format .