01 ye 04
DTS Multi-Dimensional Audio Yakagamuchirwa ... Zvechokwadi
Makambani matsva ari kukurudzira pfungwa yepasi-sound systems uye zvinopfuura 7.1 mitsara yezwi, zvichida inozivikanwa semummersive audio. Iwe unogona kunge wakanzwa zvakawanda-uye zvichida wakanzwa - Dolby Atmos, iyo yakashandiswa mumavhidhiyo anosvika zana uye ikozvino yakagadzirwa mumasitori anopfuura 300 pasi rose. Kunewo Barco Auro-3D system, iyo, kubva muna 2014, inenge inenge 150 maitirati uye yakashandiswa mumafirimu anopfuura 30. Pamusana pezviitiko mumharaunda yekubudisa mafirimu, kunyange zvakadaro, sangano rezvemabhizimisi anonzi audio, rakarongedzerwa zvikuru naDolby makwikwi DTS, rave richikurudzira pfungwa yakasiyana: Multi-Dimensional Audio, kana MDA.
DTS yakarongedzwa mune imwe nzvimbo yakarongeka yakaitwa munzvimbo yeLos Angeles.
Nenzira yakanaka, ndinoitika kurarama mukati memotokari yeawa yeiyo yemitambo uye ndakakwanisa kuwana demo reMDC rekuwedzera, mangwanani-ngwanani isati yasvika. Ndinowanzosiya nzvimbo inotarisana neAng.com.com Home Theatre Expert Robert Silva, asi nokuti kuzwika kwemvura kunenge kuchida kuchinja zvirwere zve stereo rimwe zuva, ndakafunga kuti ndingatora mukana wekunzwa izvo MDA inogona kuita.
Tevera pamwe neni uye ini ndichatsanangura kuti MDA inoshanda sei ... uye chii chainzwika.
02 of 04
MDA: Iyo Inoshanda Sei
About.com Home Theatre Expert Robert Silva atototsanangurira MDA zvakadzama , asi heino zvidzidzo. Uine 7.1-mukana wekushandisa mune imwe imba yemitambo kana cinema yekutengeserana, iwe uri mberi wakasara, pakati nepakarurama hurukuro; mairi maviri akakomberedza zvakapoteredza; maviri kumashure akapoteredza hurukuro; uye rimwe kana kupfuura. Mamwe madio / vhidhiyo vanogamuchira vanogona kukanganisa izvi kusvika ku 9.1 kana 11.1 nekuwedzera pakakwirira zvakasununguka hurukuro uye / kana kuti pane imwe hurukuro yevatauri pakati pepamberi kuruboshwe / kurudyi uye nechekupoteredza hurukuro, achishandisa Dolby Pro Logic IIz , Audyssey DSX kana DTS Neo: X kugadziriswa kuti iwane zvimwe zviyero.
Immersive systems inotora ichi danho rinopfurikidza nekuwedzera vakurukuri padenga kuti vape zvinowedzera zvakaputika uye zvinoitika zvakapoteredzwa. Vanogonawo kuwedzera mamwe mapurisa kumberi kuruboshwe, pakati nepakarurama vakurukuri vakatova seri kwechikwangwani, uye zvinyorwa zvepamusoro zvakaperera mumakamuri akaiswa pamusoro pezvinyorwa zviripo. Izvi zvinogona kuiswa kuitira kuti zvigone kutaridzirwa mumwe nomumwe kuitira kuti kunzwika kunogona kushandiswa kune mumwe mukurukuri chaiye. Kana kuti chinetso chepineti chinogona kufamba zvakanaka uye chichienderera mberi chakatarisana nemitambo, ichifamba pakati, ichiti, 16 kana 20 dzakasiyana dzakapoteredza vatauriri panzvimbo yepakati pemapoka mana evatauri se7.1.
Dolby Atmos,, chaizvoizvo, boka rezvikamu zvekare zvinowirirwa pane imwe nzira yakasarudzika 7.1. Vapuridzi vanogona kutaurirwa mumapoka se7.1, kana kuti mumwe nomumwe kuti ave nemigumisiro yakawanda, uye kunewo mitsetse miviri yevaiti vekufiga yakawedzerwa.
MDA inogona kutaurira vatauri vose chete, nezvimwe - demo randinonzwa inoshandisa mitambo mitatu yevatauri padenga uye mamwe maviri emakwikwi ekukwirira-hurukuro emakwikwi emativi akakomberedzwa ari kumusoro kwegungano rakapoteredzwa, pamwe nekuwedzera, nzvimbo nekodzero kureba hurukuro kumusoro kwekona.
John Kellogg, DTS mukuru wekambani yemagadzirirwo emagariro uye hutsva akati, "Hatisi kureva kuti iwe unoda kuti vatauri ava vose vanyatsonzwisise cinema. Iyi yekugadzirisa yakanyatsobatanidzwa sebasa kuitira kuti tikwanise kuedza nekuratidza kusanganiswa kwakawanda kwevatauri. Izvi zvinosanganisira kusungirirwa kwekukurukurirana ikozvino kune ma cinema uye avo vari kuuya munguva yemberi. Asi kunyanya kuishandisa zvose kunonakidza chaizvo. "
Icho chinokosha tekambani yekusiyana ne MDA ndiyo imwe nzira yekufunga pamusoro pekusanganiswa uye inzwi rwenzwi rwamunda.
MDA inonzi "chinhu-based" audio system. Chimwe nechimwe chekutaurirana, mutsindo wega wega, snippet yemimhanzi inonzwika uye kunyange chiridzwa chimwe nechimwe mumusanganisi wezwi, inonzi inzwi "chinhu". Panzvimbo pekunyora mhere kune imwe nzira kana boka remigwagwa - rekodhi mbiri dzechirongwa che stereo, kana kuti 5.1- kana 7.1-channel multichannel soundtrack, somuenzaniso - dzose dzinotengeswa sechikamu chefaira reMDC. Iyo faira inosanganisira metadata iyo inopa imwe kurongeka kana nzvimbo yepanyama kune chimwe chinhu chinonzwika kana chinzwi; kunyanya nguva iyo inzwi rinoratidzika uye ivhu rainoita.
"Vapuridzi vanoita sepikisiki kupfuura zviyero," akadaro Kellogg.
MDA inogona "kukaronga" vecherechedzi aya kune chero hurukuro yevatauri, kubva kune vane hurukuro vemafirimu mune zvemabhizimisi kusvika kune vashomanana kana vaviri, vanoti, TV yakagadzirirwa. (Ichokwadi, iyo yose yaDolby inopoteredza inyanzvi, kusanganisira Atmos, inosanganisira kukwanisa kuderedzwa kuva vashomanana semigwagwa miviri.) Kana MDA yakaiswa, unyanzvi unopa ruzivo pamusoro pezvikamu zvevatauri mune imwe nzvimbo muchikamu uye iyo shanduro software inoratidzira kuti ingashandise sei urongwa hwakanakisisa kubereka chero ruzha rwega rega. Somuenzaniso, kana chiitiko chakakomberedza chinofanirwa kubva, ichiti, 40 degrees pamusoro pako uye 80 degrees kurudyi, pangasave ari mukurukuri panguva chaiyo iyo, asi MDA inogona kugadzira chifananidzo chechipenzi chemukurukuri panguva iyoyo kuburikidza nekuputira kushandiswa kwakarurama kwezwi mukati mevakurukuri pedyo nechokuita icho.
Kubva pamaonero ebhizimisi, MDA yakasiyana chaizvo neAmos. The Atmos system uye purogiramu inoshandiswa uye inotungamirirwa naDolby. MDA, nenzira yakasiyana, inoratidzirwa, kuratidza kubatana pakati pekambani yemabhizimisi emabhizimisi kusanganisira DTS, QSC, Doremi, USL (Ultra-Stereo Laboratories), Auro Technologies neBarco, uye zvidzidzo zvishomanana uye zviratidzi.
(Panguva ino ndinofanira kuwedzera chirevo .. Ndakashanda kuDolby kubva muna 2000 kusvika muna 2002, asi handina kumbove nehuwandu hwemari kune kambani kubvira.Ndakanyora pepa repepuru reDTS gore rapera pamusoro pekombiyuta isina kubatana. kutsvaga uye kusava nechinangwa chekutsvaga basa nekambani. Handina ruzivo rwakadzika hwekubudisa mafirimu nemabhizimisi ekuratidzira aizotarisirwa kuita chirevo chinyatsozivikanwa nezveramangwana reimwe yenzira idzi uye pachena, ini Handina hanya .. Ndiri kunyora chete pamusoro pemaitiro akazonaka ndakaona.)
03 of 04
MDA: Gear
QSC cinema injinjini yekugadzira mafirimu Paul Brink akanga ari pedyo kunditora mumuganho wose wezverin'i mumugwagwa unofanirwa weiyo yakagadzirwa. Nheyo yemutambo iyi ndeye QSC Q-Sys Core 500i digital signal signal, iyo ine simba rokusarudza yakawanda seinowanikwa 128 uye zvabuda 128. ICore 500i inotora digital audio nemetadata kubva kumuranda weD Doremi inoshandiswa kutamba mafirimu kubva kumatokari akaoma anowanikwa ne-movie studios. ICore 500i inobatanidza ne 27 QSC DCA-1622 inobudirira kuburikidza ne5 Q-Sys I / O Frames, iyo inowanzobatanidza vatengesi vedhijitori-ku-analog. Iwe unogona kuona zvose izvi zvikamu zviri pedyo-kusvika peji rinotevera.
Iyi inoshandisa masero 48 ezwi pamwe chete ne- subwoofer chiteshi chinopa hupfumi hwemasero manomwe. Sezvandakatsanangura kare, nheyo munharaunda yacho yaisanganisira:
1) Kuruboshwe, mukati nepakarurama vakurukuri shure kwekona
2) Kubva kuruboshwe, pakati nepakati nekukwirira zvikwiriso kumusoro kwekona
3) Mitsara mitatu yekuputira hurukuro iri mberi kuenda kumashure
4) Nharo dzakapoteredzwa dzinomhanya kumativi ose kumativi uye kumashure mashure
5) Chechipiri chepamusoro-soro yevanotaura zvakapoteredza kune rumwe rutivi rusvingo rwakanga rwakapoteredza mamita matanhatu pamusoro pemusoro mukuru.
Zviri pachena, mari yezvinhu zvakadaro inogona kuva yakakwirira, uye kuiswa - kunyanya kwevatauri vekudenga - inodhura. "Scaffolds yaifanira kusimbiswa uye inotorwa pasi nguva 15 dzakasiyana-siyana kuti igadzire hurukuro dzekufuka kumusoro uko," akadaro Kellogg. "Asi hazvifaniri kunge zvakaoma, zvinogona kuva chero zvingave zvigadziriswa mumitambo mune imwe nzvimbo iyo isingabatsiri kuisa zvidimbu zvepurasitiki, tinowanzokurudzira maviri pedyo nechemberi, maviri pedyo neshure, uye imwe iri pakati penzvimbo.Tinoona izvi zvakakosha kukupa iyo 'inzwi raMwari'. "
Chimwe chezvinhu zvinotonhorera pamusoro pemaitiro ndeyekuti Brink akaidzora zvose kubva pakombiyuta yake yepakombiyuta paakanga agere munhandare neni, uye anogona kugadzirisa zvakare hurongwa hwemasekondi. Izvi zvakamubvumira kuti andipe mhinduro yakazara ye MDA nevose vatauri, uyezve kuchinjazve inzwi rakaita muparidzi akaparadzirwa akasiyana munzvimbo dzakangofanana neaya inowanzoshandiswa ye Atmos uye Auro-3D, pamwe chete nehuwandu hwe7.1.
04 we 04
MDA: Chiitiko
Zvinyorwa zvemuitiro wacho waiva teresikopu yemaminitsi gumi nemasere, iyo yaunogona kuona pane mafirimu chaiyo kana kutarisa paYouTube (asi iri mu 2.0, kwete 48.1). Kana iri demo, kusanganiswa kwe MDA kwakange kwagadzirwa, ine mheremhere yakavapo sezvinhu zvakasikwa uye QSC Core 500i kusarudza mutauri kana vatauriri kuti vatungamirire zvinhu zvakananga. Achishandisa laptop yake, Brink akakwanisa kuisa mapepa kune zvinhu zvakasiyana-siyana zvandakarukura kare.
Iko kusanganiswa kwakanzwika zvakanaka pamatare akasiyana-siyana, kunyange 7.1, uye hutsika hunokosha hwezwi hauna kuchinja. Chii chakashandurwa chaive chirevo chekufukidzira. Kungofanana nokufananidza zvakananga ne1: 5.1 uye 7.1 kunoratidza kusakwana kwemakero e stereo, zvakananga zveMDC pamwe nezvimwe zvirongwa zvakaratidza kusakwana kwavo.
Telescope inowanikwa zvachose muimba yekamuri duku, uye izvi, zvinoshamisa, zvakaratidza MDA kuti iite zvizere. Apo ngarava isingarambi ichienda munzvimbo, mhepo inonzwika inowanzova shoma shoma uye maruva uye mhepo kubva kumashini ose akapoteredza imba. Ndiine MDA, ndangowana pfungwa yakakwana uye isina kusimba yekufukidzira kupfuura zvandakawana nemamwe mafomu ekudzidzira, uye zvakanyanya kuita zvakanyanya kupfuura zvandakanzwa kubva pa7.1.
Nenguva imwe neimwe ngarava yakatsvaira kune imwe nzvimbo, kutsvaga kwekudzokera kumashure swooshing kwaive kwakanyatsofambisa ne MDA neAmos, uye nekuda kwechimwe chigadziro chakakonzerwa ndakanzwa kuparadzaniswa mune izvi.
Kubva pane demo iyi, zvisinei, MDA inonzwika kwandiri sechinhu chinonyanya kupfuurira chinonzwika. Asi, chokwadi, ndine chokwadi kuti mheremhere yaive yakavhenganiswa kuratidza MDA. Izvo zviri kuvanyanzvi vanovhenganisa kuti vashandise humwe huwandu hunokwanisa. Kuti MDA iwane ruzivo rwemhepo muzvinyorwa-zvese zvenyika, vanyengeri vanovhengana vachafanirwa kuva nenguva, bhajeti uye chido chekugadzira kusanganiswa kunoshandisa simba rayo.
Izvi zvinorevei kumitambo yekunzwa kumba ? Kubva muna 2014, hapana chirongwa cheizvi, zvisinei hapana DTS imwe inoda kukurukura. Asi nerunyerekupe ruchibhururuka pamusoro pokutanga kwaAmos-anokwanisa A / V vanogamuchira, zvakaoma kufungidzira DTS haina misika yemusha mupfungwa.