- I-HDMI-CEC ikuvumela ukuthi uphathe amadivayisi amaningi e-multimedia usebenzisa isilawuli kude esisodwa, okwenza kube lula ukusebenzisana komsebenzisi.
- Nakuba kuyindinganiso evamile, umenzi ngamunye uyithengisa ngamagama akhe njenge-Anynet+, i-Simlink noma i-BRAVIA Sync.
- Ihlukile ku-HDMI ARC/eARC ngokuthi i-CEC idlulisela imiyalo yokulawula kuyilapho i-ARC iphatha ukubuyiswa komsindo.
Cishe une-Smart TV egumbini lakho lokuphumula eligcwele izici zokujabulela uchungechunge, ama-movie, noma imidlalo, kodwa amathuba ukuthi ama-port angemuva awabonakali nhlobo. Phakathi kwazo zonke lezo zixhumi, i-HDMI iyinkosi engaphikiswa ngoba isivumela ukuthi sixhume cishe noma iyiphi idivayisi ngekhwalithi enhle kakhulu, yize kungewona wonke ama-port e-HDMI asebenza ngendlela efanayo noma anikeza izinzuzo ezifanayo.
Kunezinhlobo ezithuthukisiwe njenge-HDMI 2.1, okuyiyona yakamuva kwezobuchwepheshe futhi evumela ukulungiswa okuphezulu kakhulu njengezinga lokuvuselela le-8K noma i-120Hz ku-4K. Kodwa ngale kokulungiswa, kunezici ezingabonakali ezenza impilo yakho ibe lula kakhulu, futhi yilapho i-HDMI-CEC ingena khona, ithuluzi eliyisihluthulelo lokukhohlwa ngokuba neqoqo lama-remote agcwele ideski lakho.
Iyini ngempela i-HDMI-CEC futhi isetshenziselwani?
Uma sihumusha isifinyezo, i-CEC imele i -Consumer Electronics Control . Ngokuyisisekelo, umsebenzi ovumela amadivayisi axhunywe nge-HDMI ukuthi axhumane futhi ashintshane ngemiyalo. Ngenxa yalokhu, ungavula i-TV, ushintshe ivolumu yebha yomsindo, noma ushintshe isiteshi esifanele usebenzisa isilawuli kude esisodwa , ngokuvamile leso sethelevishini yakho.
Cabanga ukuvula ikhonsoli yakho yemidlalo yevidiyo noma isidlali se-Blu-ray; uma i-CEC ivuliwe, i-TV izovula ngokuzenzakalelayo bese ishintshela kokufakwayo kwe-HDMI lapho idivayisi ixhunywe khona. Lokhu kwaziwa ngokuthi ukudlala okukodwa, okususa isidingo sokuhamba kumamenyu anzima njalo uma ufuna ukushintsha amadivayisi.
Amagama okuhweba: Inqwaba yemikhiqizo
Yilapho izinto zidida khona. Nakuba i-CEC iyindinganiso evamile, umenzi ngamunye unqume ukuyinika igama elihlukile ukuze azame ukuzihlukanisa, okusenza sidideke kancane lapho sifunda incwadi yemiyalelo. Nazi amagama avame kakhulu ngokomkhiqizo :
- I-Samsung: Bayibiza ngokuthi i-Anynet+.
- I-LG: Uyazi ngokuthi i-SimpLink.
- I-Sony: Ithengiswa njenge-BRAVIA Sync noma i-BRAVIA Link.
- UPhilips: Bayibiza ngokuthi i-EasyLink.
- UToshiba: Kubonakala njenge-CE-Link noma i-Regza Link.
- I-Panasonic: Bayibiza ngokuthi i-VIERA Link.
Into ebaluleke kakhulu okufanele uyazi ukuthi, kungakhathaliseki ukuthi uhlobo luni lomkhiqizo, ubuchwepheshe obufanayo futhi, ngokombono, kufanele buhambisane noma ngabe amadivayisi avela kubakhiqizi abahlukene.
Indlela yokuvula i-HDMI-CEC kumadivayisi akho
Lesi sici sivame ukukhutshazwa ngokuzenzakalelayo kumadivayisi amaningi, ngakho kuzodingeka uhlole izilungiselelo. Ngokuvamile uzothola inketho kumenyu yezilungiselelo ze-TV, ngaphansi kwezingxenye ezifana nokuthi "Isistimu," "Ukuxhumeka," noma "Okuvamile ." Uma usuyisebenzisile ku-TV yakho, khumbula ukuyivula nakwamanye amadivayisi akho (i-PlayStation, i-Apple TV, i-Fire TV, noma i-Android TV) ukuze uhlelo lokusebenza lusebenze.
Uma ubona ukuthi izinto azihambi kahle, icebo elivame ukusebenza ukuvala wonke amadivayisi axhunyiwe bese uvula kabusha uma inketho isivuliwe. Lokhu kuphoqa ukuvumelanisa okusha futhi kusiza isilawuli kude se-TV ukuthi siqaphele yonke ingxenye yehadiwe.
Umehluko obalulekile: I-CEC vs i-ARC kanye ne-eARC
Kuvamile kakhulu ukudida la magama ngoba wonke asebenzisa ikhebula le-HDMI elifanayo, kodwa enza izinto ezihluke ngokuphelele. Ngenkathi i-CEC iphatha izilawuli, i-ARC iphatha umsindo. I-HDMI ARC (Isiteshi Sokubuyisa Umsindo) ivumela umsindo we-TV ukuthi uye ku-receiver noma ku-soundbar ngaphandle kwesidingo sezintambo ezengeziwe ze-optical.
Ngakolunye uhlangothi, sine -HDMI eARC (Enhanced Audio Return Channel) , okuyinguqulo ethuthukisiwe eyethulwe nge-HDMI 2.1. Umehluko omkhulu ukuthi i-eARC ine-bandwidth ephezulu kakhulu, evumela ukudluliswa kwamafomethi omsindo angacindezelwanga , aphezulu njenge-Dolby Atmos noma i-DTS:X. Ukuze uyisebenzise, udinga izintambo zesivinini esikhulu futhi womabili amadivayisi kumele ahambisane.
Izinkinga ezivamile kanye nemikhawulo yesistimu
Uma ngikhuluma iqiniso, i-HDMI-CEC ilula kakhulu kodwa ayithembeki ngo-100%. Ngezinye izikhathi idivayisi ingase "ivuse" i-TV ngokungazelelwe, noma i-remote ingase ingaphenduli ngezikhathi ezithile. Lokhu kwenzeka ngoba abakhiqizi abalandeli njalo indinganiso , behumusha imininingwane ngendlela yabo.
Ngaphezu kwalokho, uma unamadivayisi amaningi kakhulu axhunyiwe, kungavela ukungqubuzana kwesignali. Kunezimo lapho kungcono khona ukukhubaza i-CEC uma usebenzisa i -remote ehlelekile noma uma uhlele ukuqoshwa kwangemuva ongafuni ukuphazamisa umthombo wesithombe wamanje. Khumbula ukuthi amanye amaswishi noma ama-adapter e-HDMI angabizi angavimba imiyalo ye-CEC , avimbele isignali ukuthi ifinyelele ku-TV.
Intuthuko nge-Android TV kanye ne-HDMI-CEC 2.0
Ukuze kuxazululwe lezi zinkinga zokuhambisana, i-Google isebenzise isevisi ebizwa nge- HDMIControlService ku-Android TV . Umgomo ukudala ukusetshenziswa okujwayelekile kwabo bonke abakhiqizi , ukuvimbela ngamunye ekwenzeni njengoba ethanda futhi kuthuthukiswe ukuzinza kohlelo. Ngaphezu kwalokho, ukufika kwendinganiso ye -HDMI-CEC 2.0 kuhlose ukwenza ukuxhumana kusheshe, kusebenze kahle, futhi kube nomthamo wedatha ongadingekile.
Ezweni lemidlalo, amachweba e-HDMI 2.1 anikeza nezinto ezengeziwe ezifana ne -VRR (Variable Refresh Rate) , evimbela ukudabuka kwesithombe, kanye ne -ALLM (Auto Low Latency Mode) , efaka ngokuzenzakalelayo i-TV kwimodi yomdlalo. Lezi zici, kanye ne-CEC (Computer-Electrical Control), zenza kube nomuzwa womsebenzisi obushelelezi kakhulu futhi wesimanje.
Ukuba nokusetha kwe-HDMI-CEC okulungiselelwe kahle kunciphisa kakhulu inani lama-remote egumbini lakho lokuphumula, okuvumela i-TV yakho, ikhonsoli yomdlalo, kanye nohlelo lomsindo ukuthi lusebenze njengeyunithi eyodwa, ehlelekile. Nakuba ukuhambisana kwemikhiqizo ehlukahlukene kungahluka futhi kudinga ukulungiswa okuthile ngesandla kumamenyu okusetha, ikhono lokuvula lonke uhlelo ngenkinobho eyodwa futhi ujabulele umsindo wekhwalithi ephezulu nge-eARC kwenza isikhungo sakho sokuzijabulisa sibe yindawo enembile kakhulu nengagcwele.