Tekinoloje ya Dolby Atmos, mawonekedwe ake ndi zopindulitsa

Dolby Atmos ndi mtundu wa mawu ozungulira omwe amangogwiritsidwa ntchito m’mafilimu kwa nthawi yayitali. Kodi luso la 3D audio ndi chiyani ndipo linatheka bwanji? Timapereka chidziwitso chofunikira kwambiri. [id id mawu = “attach_9198” align = “aligncenter” wide = “686”]
Olankhula a Dolby Atmos[/ mawu]

Kodi Dolby Atmos ndi chiyani?

Dolby Atmos ndi mtundu womwe umapereka chidziwitso chakumveka kwa mawu akuseweredwa. Ukadaulowu utha kuwongoleredwa pogwiritsa ntchito makina owonetsera nyumba, soundbar kapena TV yamakono yokhala ndi okamba omangidwa. Kumveka bwino kwa mawu a Dolby Atmos kumagwiritsidwa ntchito m’mafilimu amakono ndi makanema apa TV, komanso m’masewera apakompyuta. Mtundu wa Dolby Atmos umagwiritsa ntchito ukadaulo wamawu wotengera malo ndi zinthu, zomwe zimapatsa wogwiritsa ntchito kumva kuti phokoso limamuzungulira kuchokera mbali zonse ndipo amatha kumva ngakhale kuchokera padenga. Kuyungizya waawo, ulabona mbuli kuti ulakkomana kapati alimwi ulakkomana kapati. Kumverera kotereku kumatsagana ndi khalidwe lapamwamba komanso kulondola kwa mawu, momwe kunong’ona kulikonse kumamveka. [id id mawu = “attach_6179” align = “aligncenter” wide = “646”
Dolby Atmos[/mawu]

Dolby Atmos ndiukadaulo wamawu wotengera zinthu womwe unapangidwa mu 2012 ndi Dolby Laboratories. Mawonekedwewa adagwiritsidwa ntchito koyamba mufilimu ya Pixar Merida Waleczna.

Ukadaulowu udapangidwira malo owonera makanema, koma adasinthidwa mwachangu kuti azitha kugwiritsa ntchito zida zanyumba ndi okamba. Kukula kutchuka, kupita patsogolo kwaukadaulo komanso kupezeka kwakukulu kwa zida zomwe zimathandizira mawonekedwewa kumapangitsa Dolby Atmos kukhala ukadaulo wamtsogolo, womwe ukuchulukirachulukira m’nyumba zathu.

Momwe Dolby Atmos imagwirira ntchito

Dolby Atmos ndiukadaulo wolimbikitsidwa ndi momwe ubongo wamunthu umagwirira ntchito! Zimachokera ku kafukufuku wa asayansi omwe adawona kuti ubongo wa munthu umamva phokoso mwa kusonkhanitsa deta za izo kuchokera kumalo osiyanasiyana. Maziko a thesis anali kuyesa kugwiritsa ntchito okamba mawu omwe ali m’malo osiyanasiyana. Kutengera iwo, ukadaulo wamawu wa 3D udapangidwa, womwe udasandulika kukhala muyezo wa Dolby Atmos.

Momwe mawu a Dolby Atmos amapangidwira

Tekinoloje ya Dolby Atmos imagawaniza ma audio pomwe imaseweredwa kukhala nyimbo zopanda malire, zomwe zimatumizidwa kwa okamba. M’nyumba ya zisudzo, nthawi zambiri pamakhala okamba angapo amtundu wa audio, ndipo mu holo yamakanema amatha kukhala mpaka 60. Mfundo yake ndi yosavuta – kubalalitsidwa kwamphamvu kwambiri, kumapangitsanso kumveka kwa danga. Mwamwayi, izi sizikutanthauza kuti chiŵerengero chochititsa chidwi chotero cha okamba n’chofunika kunyumba. Tekinoloje ndi zida, monga zomveka zomveka komanso zomveka bwino, zimandithandiza monga nthawi zonse.

Dolby Atmos – momwe ukadaulo wamawu wa 3D unapangidwira

Atmos ndi ukadaulo wopangidwa ngati kupitiliza kwa mawonekedwe omvera monga Stereo, Surround ndi Digital yatsopano. Ndani amasamala? Makanema akale kwambiri amawu amakanema, Stereo, adalemba njira zinayi zamawu m’mawonekedwe owoneka bwino, ndikupangitsa kuti ikhale gawo loyamba la kanema wamakanema kukhala ndi mawu apamwamba kwambiri ozungulira. Chosangalatsa ndichakuti kutchuka kwa Star Wars kunathandizira kuti ukadaulo wamawu uchite bwino. Surround ndi dongosolo lomwe limakupatsani mwayi wosewera makanema okhala ndi mawu amakanema m’malo owonetsera kunyumba. Dongosololi poyambilira linkathandizira mayendedwe anayi omvera, koma mitundu ina yamtsogolo imathandizira olankhula 9.1. Zatsopano zamakina amtunduwu ndikuti zimatha kusintha mawu abwinobwino kukhala mawu oyerekeza amitundu yambiri. Chifukwa cha ichi, mamvekedwe amamveka m’khutu la munthu amawoneka ngati akumveka kwambiri. chimene iwo ali kwenikweni. Izi zimakhala ndi zotsatira zabwino pamaganizo a filimuyo ndi nyimbo yake. Womwe adatsogolera Dolby Atmos anali Dolby Digital sound system. Mawonekedwe a digito amathandizira magulu akuluakulu a okamba mozungulira. Pazifukwa izi, mawonekedwewo adadziwika mwachangu ndi ogwiritsa ntchito omwe akufunafuna mawu amtundu wamakanema kunyumba. Oyankhula amaikidwa m’madera osiyanasiyana a chipinda chochezera, komanso nthawi zambiri amaikidwa padenga. Amafuna kasinthidwe koyenera, koma mtundu womwe umaperekedwa umakulolani kuti mumve kusiyana kwakukulu ndi mayankho am’mbuyomu. Pazifukwa izi, mawonekedwewo adadziwika mwachangu ndi ogwiritsa ntchito omwe akufunafuna mawu amtundu wamakanema kunyumba. Oyankhula amaikidwa m’madera osiyanasiyana a chipinda chochezera, komanso nthawi zambiri amaikidwa padenga. Amafuna kasinthidwe koyenera, koma mtundu womwe umaperekedwa umakulolani kuti mumve kusiyana kwakukulu ndi mayankho am’mbuyomu. Pazifukwa izi, mawonekedwewo adadziwika mwachangu ndi ogwiritsa ntchito omwe akufunafuna mawu amtundu wamakanema kunyumba. Oyankhula amaikidwa m’madera osiyanasiyana a chipinda chochezera, komanso nthawi zambiri amaikidwa padenga. Amafuna kasinthidwe koyenera, koma mtundu womwe umaperekedwa umakulolani kuti mumve kusiyana kwakukulu ndi mayankho am’mbuyomu.
Atmos imakhazikikanso pamawu a digito, koma imawonjezera gawo lina loyendetsedwa ndi makompyuta kwa iyo. Chotsatira chake ndi phokoso la mbali zitatu lomwe limamveka kuchokera kumbali zonse.

Dolby Atmos imathandizira mpaka nyimbo 128 zosungidwa ndi malo. Uwu ndi mawonekedwe omwe amagwiritsidwa ntchito m’magulu aposachedwa, makanema ndi masewera apakanema.

Mwa zina, masewera ndi amodzi mwa omwe amapindula kwambiri ndi njira yatsopano yamawu. Dolby Atmos idagwiritsidwa ntchito koyamba mu Star Wars: Battlefront mu 2015. Chifukwa chake, njira za chitukuko chaukadaulo wamawu ndi chilengedwe chachipembedzo zidadutsanso.

Momwe mungayikitsire mawu a cinematic m’nyumba mwanu

Kusewera phokoso la Dolby Atmos kunyumba kumafunikira okamba oyenerera ndi zida zomwe zimathandizira mawonekedwe amakono. Mwayi woterewu umaperekedwa, makamaka, ndi ma TV amakono ochokera kuzinthu zotsogola. Zidazi zimatha kusewera zomwe zili mumtundu wa Dolby Atmos, ndipo zitsanzo zina zimakhala ndi oyankhula omwe amapangidwira, choncho safunikira kugwiritsa ntchito zipangizo zina. Zowona, komabe, zili kutali ndi kuchuluka kwa malo operekedwa ndi ma soundbar. Kwa eni ake ma TV akale, yankho labwino lingakhale kugula cholandirira chokhala ndi ma speaker anyumba ndikuwayika padenga. [id id mawu = “attach_6615” align = “aligncenter” wide = “600”]
Zisudzo zakunyumba – ma acoustic akatswiri otsogola okhala ndi Dolby Atmos [/ mawu] Kukonzekera uku kukuthandizani kuti muthe kugwiritsa ntchito bwino mawu azithunzi zitatu, zomwe sizidzamveka kuchokera mbali zonse za chipindacho, komanso kuchokera pamwamba ndi pansi. Njira ina ingakhale okamba apadera potengera mamvekedwe a mawu. Komabe, makina owonetsera zisudzo kunyumba amatha kukhala okwera mtengo. Yankho lake ndi soundbar, chipangizo chophatikizika chomwe chimatha kutulutsa mozungulira komanso mawu athunthu. https://cxcvb.com/texnika/televizor/periferiya/saundbar-dlya-televizora.html Phokoso la mawu silitenga malo ambiri ndipo limatsimikizira mawu ofanana ndi gulu lonse la okamba. Komabe, ndikofunikira kudziwa kuti si mawu aliwonse omwe amasinthidwa kuti azisewera ukadaulo wamawu a Atmos, koma kuchuluka kwa zida zomwe zimathandizira mawonekedwe aposachedwa. ikukula mosalekeza, ndipo mitundu yosinthidwa mwaukadaulo ikupezeka kale muzopereka zamitundu yotchuka kwambiri. Komabe, akadali ndithu mtengo njira.
Kuti musewere makanema, mndandanda, masewera ndi nyimbo mumtundu wa Atmos, zomwe zalembedwa mumtunduwu zimafunikiranso. Mungazipeze kuti? Mosiyana ndi zimene anthu ambiri amaganiza, si zophweka. Yankho labwino kwambiri ndi ma consoles kapena mabokosi apamwamba okhala ndi mwayi wofikira nsanja zodziwika bwino. Pogwiritsa ntchito cholumikizira, titha kusewera makanema ndi mndandanda wojambulidwa paukadaulo wa Blu-ray ndi UHD Blu-ray ndiukadaulo wamawu wa Dolby Atmos, kapena zomwe zimaperekedwa ndi Netflix ndi HBO Go. Ma consoles amaperekanso masewera osankhidwa omwe ali ndi mawu a Dolby Atmos monga Assassin’s Creed ndi Final Fantasy. Njira zina zosinthira za Atmos ndi Apple TV 4K ndi iTunes. Momwe DOLBY ATMOS imagwirira ntchito: https://youtu.be/bKeNJNAzDEU

Kuzungulira phokoso luso – malangizo a chitukuko

Monga mukuwonera, zotsatsa zamalonda zikuphatikiza zida zambiri zokonzekera kuthandizira ukadaulo wa Dolby Atmos. Mawonekedwe awa pang’onopang’ono akukhala muyeso wa ma TV atsopano ndi ma soundbar. Ndiwogwirizana ndi ma TV ambiri, kukulolani kuti mupange luso la zisudzo kunyumba. Chifukwa china chomwe ukadaulo wamawu wa 3D uzikhala ndi ife kwa nthawi yayitali ndikuti makanema aposachedwa, mndandanda ndi masewera amalembedwa mulingo uwu. Kupereka zosangalatsa zochulukirachulukira kwakhala kotheka mwaukadaulo, ndipo makampani akupikisana kuti azitha kuyang’ana ogwiritsa ntchito omwe azolowera zinthu zapamwamba kwambiri. Makanema muukadaulo wa Dolby Atmos sakutsogola m’makanema okha, komanso pamapulatifomu otchuka kwambiri. Chifukwa chake, kugula zida,

Momwe mungayikitsire dongosolo la Dolby Atmos

Njira yovomerezeka ya mapangidwe a Dolby Atmos (ndi zina) zowonetsera mawu ozama ndi motere:

• Ikani zokamba pafupi ndi chinsalu kuti muphatikize mawu ndi chithunzi ndikuwonetsetsa kusasinthasintha.
• kudziwa chiwerengero ndi malo a okamba mozungulira malinga ndi malo omvera (mipando ya owonera);
• konzekerani zokamba zazikulu zakutsogolo kuti ziphatikize mawu a skrini ndi mawu ozungulira;
• ndipo potsiriza, dziwani chiwerengero ndi malo a okamba kutalika malinga ndi kutalika kwa chipinda ndi malo omvera.

Oyankhula pa skrini

Nthawi zambiri, ngodya yopingasa pakati pa ± 22 ° mpaka ± 30 ° ndiyofunikira. Ma studio ojambulira ndi opangidwa pambuyo pa Dolby Atmos amalola ma angles otambalala pang’ono: 20 ° mpaka 40 ° (L / R); Kuyambira 90 ° mpaka 110 ° ndi kuchokera 120 ° mpaka 150 °.

Oyankhula m’mbali

Muyezo wa Dolby Atmos sikuti umangowonjezera zokamba zapadenga, monga momwe ambiri amaganizira, koma koposa zonse za momwe zimakhalira popanga mawu ozungulira. Izi zimachitika chifukwa cha kusankha kwa zokuzira mawu pamzere womvera. Mwa kudzaza malo opanda kanthu, timapewa “mabowo” ndi kulumpha kwa mawu kuchokera kwa wokamba nkhani wina kupita ku wina.

Oyankhula ambiri

Oyankhula aakulu akutsogolo amadzaza malo pakati pa oyankhula kutsogolo ndi pambali. Dolby ndi DTS akuwonetsa kuti akhazikitse okamba mbali zazikulu pamzere womvera wa ± 60 digiri.

Oyankhula padenga

Kuwonjezera oyankhula padenga ndi chizindikiro cha Dolby Atmos. Akatswiri amalangiza kuziyika pakona ya madigiri 35-55.

Ndi malo owonetsera kunyumba omwe ali ndi ukadaulo wa Dolby Atmos

Kutengera kuwunika kwathu momwe ogula amakhutidwira komanso kukhutitsidwa kwamakasitomala, tafika potsimikiza kuti makina owonetsera nyumba a Dolby Atmos omwe alipo tsopano ndi Yamaha RX-V485. https://youtu.be/Uhlui0sEcs0 Ichi ndi chida chodziwika kwambiri masiku ano, chimakhala ndi wolandila ndi gulu la okamba, komanso amatha kulumikiza ma speaker opanda zingwe. Chida ichi chimagwirizana ndi makina azipinda zambiri, 4K Ultra HD, Bluetooth yolunjika ndi maukonde. Yamaha RX-V485 imapereka mwayi wopeza nyimbo, wailesi yapaintaneti, kapena zinthu monga Wi-Fi kapena AirPlay. Ma DC otsatirawa alinso ndi ukadaulo wa Dolby Atmos:

• Sony BDV-E4100.
• Sony BDV-N9200WW.
• Denon AVR-X550BT.
• Chithunzi cha VSX-S520D
• Moyo wa Bose 650.

Kuphatikiza apo, ma TV alinso ndi ukadaulo uwu:

• Chithunzi cha SONY XR55A83JAEP
• Philips Ambilight 50PUS6704/12.
• Mtengo wa TCL55C815.
• Chithunzi cha LG65SM8500PLA

Chidule

Dolby m’mitundu yake yonse imakupatsani mwayi wosangalala ndi mawu ofanana ndi omwe tidazolowera mumakanema okhala ndi zida. M’mawonekedwe ake aposachedwa a Atmos, amakulolani kuti mutseke maso anu ndikutsatira kayendedwe ka phokoso mumiyeso itatu. Kumanga makina omveka bwino ozungulira sikotsika mtengo, koma pali magulu athunthu a oyankhula, amplifiers ndi zigawo zawo pamsika, komanso ma subwoofers ophatikizika pamtengo wokwanira.