Ngokufika kwe- HDMI njengeprotocol yokuxhumeka kwe-audio / video ye-wired yokudlala yaseshashalazini yasendlini, izindlela ezintsha zokusebenzisa amakhono ayo zihlala zibhekwa.
Ekuqaleni, i-HDMI yayiyindlela yokuhlanganisa kokubili ividiyo ye-digital yokuxazulula (okuyinto manje ihlanganisa 4K ne- 3D ) kanye nomsindo (up 8 iziteshi) ukuxhumana okulodwa, ukunciphisa inani le-clutter yekhebula.
Okulandelayo kwafika umqondo wokusebenzisa i-HDMI njengendlela yokuthumela izimpawu zokulawula phakathi kwamadivayisi axhunyiwe, ngaphandle kokusebenzisa uhlelo lokulawula oluhlukile. Lokhu kubhekiselwa ngamagama amaningana kuye ngokuthi umenzi (i-Sony Bravia Link, i-Panasonic Viera Link, i-Sharp Aquos Link, i-Samsung Nomanet +, njll ...), kodwa igama layo elivamile liyi- HDMI-CEC .
Omunye umqondo osanda kuqaliswa ngempumelelo yi- Audio Return Channel , eyenza ikhebula elilodwa le-HDMI lidlulise izignali zomsindo kuzo zombili izinkomba, phakathi kwe-TV ehambelanayo neReceiver Home, ekuqedeni isidingo sokwenza uxhumano lwamafayela oluhlukile oluvela kwi-TV kuya ku-TV isithandwa semidlalo yaseshashalazini.
Faka i-MHL
Esinye isici esandisa amandla e-HDMI ngaphezulu yi-MHL noma i-Mobile High-Definition Link.
Ukuze ubeke kalula, i-MHL ivumela isizukulwane esisha samadivayisi aphathekayo, njenge-Smartphones namaphilisi ukuxhuma kumamukeli wakho we-TV noma wehholo lekhaya, nge-HDMI.
I-MHL ver 1.0 ivumela abasebenzisi ukuthi badlulisele ku-1080p ividiyo ephezulu yokucacisa kanye nomsindo we- PCM wesiteshi esingu-7.1 wesiteshi esivela edivayisini ephathekayo ehambelana ne-TV noma ye-home receiver receiver, nge-connector encane ye-HDMI kudivayisi ephathekayo kanye ne-HDMI esheshayo isixhumi idivayisi yaseshashalazini yasekhaya eyenziwa yi-MHL.
I-port ye-HDMI enikwe amandla ye-MHL iphinde inike amandla amandla kudivayisi yakho ephathekayo (5 volts / 500ma), ngakho akudingeki ukhathazeke ngokusebenzisa amandla ebhetri ukubuka i-movie noma ukulalela umculo. Futhi, uma ungasebenzisi i-MHL / HDMI port yokuxhuma amadivayisi aphathekayo, usengayisebenzisa uxhumano olujwayelekile lwe-HDMI kwezinye izingxenye zendawo yaseshashalazini, njenge-Blu-ray Disc player.
I-MHL ne-Smart TV
Noma kunjalo, ayigodli lapho. I-MHL nayo inezimpendulo zamandla we-Smart TV. Isibonelo, uma uthenga i-Smart TV, ifika ngezinga elithile lokusakazwa kwezindaba kanye / noma ukusebenza kwenethiwekhi, kanti, nakuba izinsizakalo ezintsha nezici zinganezelwa, kunomkhawulo wokuthi ukuthuthukiswa okuningi kungenziwa kanjani ngaphandle kokuba ukuthenga i-TV entsha ukuze uthole amakhono amaningi. Yiqiniso, ungakwazi ukuxhuma umsakazo wezokuxhumana owengeziwe, kodwa lokho kusho ukuthi ibhokisi elinye lixhunywe ku-TV yakho nakwezinye izintambo zokuxhumana.
Isicelo esisodwa se-MHL siboniswa ngu-Roku, okwakuyiminyaka embalwa edlule, ethatha ispredishithi yomsakazo wezindaba, wehlisela phansi ngobukhulu be-USB Flash Drive, kodwa esikhundleni se-USB, efakwe isixhumi se-HDMI enikwe amandla-MHL. ku-TV ene-HDMI yokufaka i-MHL enikwe amandla.
Le "Stick Streaming" , njengoba i-Roku, ibhekisela kuye, iza ne-interface yayo eyakhelwe ngaphakathi ye-Wifi uxhumano, ngakho awudingi eyodwa ku-TV ukuxhuma inethiwekhi yakho yekhaya ne-intanethi ukufinyelela okuqukethwe kwe-TV neye-movie - futhi awudingi ibhokisi elihlukile kanye nezintambo eziningi noma.
Nakuba amadivaysi amaningi asakaza ama-plug-in, ayasadingi izimpendulo ze-HDMI ezihambisana ne-MHL - inzuzo eyodwa MHL inikeza ukufinyelela okuqondile kwamandla ngaphandle kwesidingo sokwenza uxhumano lwamandla oluhlukile nge-USB noma i-adapter yamandla we-AC.
MHL 3.0
Ngo- Agasti 20, 2013 , kwaqokwa ukuthuthukiswa okwengeziwe kweMHL, okubizwa ngokuthi i-MHL 3.0. Amakhono angeziwe afaka:
- Ukusekela kokufaka isignali ye- 4K (Ultra HD / UHD) kuze kufinyelelwe ku-30 fps (2160p / 30)
- I-7.1 yesiteshi se- Dolby TrueHD ne- DTS-HD esondeza umsindo.
- Ukufinyeleleka kwesiteshi se-High-Speed Data Channel.
- Uhlelo Lokuthuthukiswa Kokude Kokude Kokude (RCP) ngokusekelwa kwamadivayisi angaphandle njengamaskrini wokuthinta, amakhibhodi kanye namagundane.
- Amandla futhi ashaye ama-Watts angu-10.
- Ukuhambisana ne- HDCP 2.2 .
- Ukusekelwa okuphindaphindiwe okuphindaphindiwe.
- Ukuhambelana okubuyela emuva ngezinguqulo zangaphambilini ze-MHL 1.0 nezingu-2.0 (kufaka phakathi ukuxhumana ngokomzimba). Noma kunjalo, amadivaysi ane-MHL ezingu-1.0 noma i-2.0 angase angakwazi ukufinyelela amandla we-3.0.
Ukuhlanganisa i-MHL nge-USB
I-MHL Consortium isimemezele ukuthi i-version yayo ye-protocol yoxhumano lwe-3, ingabuye ifakwe ku-USB 3.1 ngohlaka nge-USB Type-C isixhumi. I-MHL Consortium ibhekisela kulolu hlelo lokusebenza njenge-MHL Alt (Alternate Mode) (ngamanye amazwi, isikhangiso se-USB 3.1 Type-C sihambisana nemisebenzi ye-USB ne-MHL).
I-MHL Alt Mode ivumela ukudlulisela ku-4K Ultra HD isinqumo sevidiyo, umsindo we-multi-channel ongaphakathi (okufaka i- PCM , i-Dolby TrueHD, i- DTS-HD Master Audio ), ngenkathi ihlinzeka nge-MHL audio / ividiyo, Idatha ye-USB, namandla, okuxhunyiwe amadivaysi uma usebenzisa isikhangiso sohlobo lwe-C ku-USB kuma-TV ahambelanayo, abamukelayo yaseshashalazini ekhaya, nama-PC, anikezwe i-USB Type-C noma i-HDMI esayizigcwele (nge-adapter). Amaphakheji e-USB e-MHL azokwazi ukusetshenziselwa kokubili imisebenzi ye-USB noma ye-MHL.
Enye ye-MHL Alt Mode isici se-Remote Control Protocol (RCP) - esenza imithombo ye-HML ixhunyiwe ibe yi-TV ehambisanayo ukuze iqhutshwe nge-remote control ye-TV.
Imikhiqizo esebenzisa i-MHL Alt Mode ihlanganisa ama-smartphones akhethiwe, amaphilisi, nama-laptops anesibindi se-USB 3.1 Ama-Type C.
Futhi, ukwenza ukwamukelwa kube lula kakhulu, izintambo ziyatholakala ukuthi izixhumi ze-USB 3.1 ze-CT ezihlangothini olulodwa, nezixhumi ze-HDMI, DVI, noma i-VGA ngakolunye uhlangothi, okuvumela uxhumano namanye amadivaysi. Ngaphezu kwalokho, bheka imikhiqizo yokukhokha yamadivaysi aphathekayo ahambisanayo afaka phakathi i-MHL Alt Mode ehambisanayo ne-USB 3.1 Uhlobo lwe-C, i-HDMI, i-DVI, noma i-VGA connectors njengoba kudingeka.
Noma kunjalo, isinqumo sokusebenzisa iMHL Alt Mode kumkhiqizo othize sinqunywa umenzi womkhiqizo. Ngamanye amazwi, ngoba nje idivaysi ingase ibe ne-USB 3.1 Isixhumanisi sohlobo lwe-C, asisho ukuthi i-MHL Alt Mode inikwe amandla ngokuzenzakalelayo. Uma ufisa ukuthi amandla aqiniseke ukuthi afuna ukubizwa kwe-MHL eceleni kwexhuma le-USB kunoma iyiphi idivayisi noma indawo yokuphela. Futhi, uma usebenzisa i-USB Uhlobo C kuya ku-option ye-HDMI yokuxhumeka, qiniseka ukuthi i-HDMI isixhumi kudivayisi yakho eya khona ibhalwe ngokuthi i-MHL ehambisanayo.
I-Super MHL
Ukugcina iso elibheke phambili, i-MHL Consortium ithathe isicelo se-MHL ngokuqhubekayo nokwethulwa kwe-Super MHL.
I-Super MHL yenzelwe ukudlulisela amandla e-MHL kwisikhungo se- 8K esizayo.
Kuzoba yisikhathi ngaphambi kokuthi u-8K ufike ekhaya, futhi akukho okuqukethwe okungu-8K noma ingqalasizinda yokusakazwa / yokusakaza okwamanje. Futhi, ngokusakazwa kwe-4K TV okwamanje sekuphuma phansi (ngeke kutholakale ngokugcwele kuze kube ngu-2020) okwamanje ama-4K Ultra HD ama-TV nemikhiqizo izohlala phansi isikhathi esithile.
Noma kunjalo, ukulungiselela ukuphela kwe-8K, izixazululo ezintsha zokuxhuma kuzodingeka ukuthi zinikeze isipiliyoni sokubukwa esingu-8K esamukelekayo.
Yilapho i-Super MHL ingena khona.
Nakhu okushiwo yi-Super MHL ukuxhuma:
- 8K 120fps ividiyo idlula amandla.
- Inwetshiwe Umbala Ojulile we-48-bit no-BT.2020 Umbala we-Color Gamut.
- Ukusekela i- High-Dynamic Range (HDR) .
- Ukusekela amafomethi okulalelwayo okuzungezile okuzungezile okuhlanganisa ama- Dolby Atmos® , i- DTS: X , ne- Auro 3D , kanye nokusekelwa kwemodi yomsindo kuphela.
- Ukulawula okukude okukodwa kumadivaysi amaningi we-MHL (i-TV, i-AVR, i-Blu-ray player, i-STB).
- Amandla ashaja kufika ku-40W.
- Amandla wokubonisa amaningi avela kumthombo owodwa.
- Ukuhambisana okubuyela emuva nge-MHL 1, 2 no-3.
- Ukusekela i- MHL Alt Mode yezimpawu ze-USB Type-C .
Okubalulekile
I-HDMI iyindlela evelele yokuxhuma kwezingxoxo ze-TV nezakhi zaseshashalazini zasendlini - kodwa, ngokwazo, ayihambisani nayo yonke into.IHL inikeza ibhuloho evumela ukuhlanganiswa kokuxhumeka kwamadivaysi aphathekayo namaTV kanye nezingxenye zaseshashalazini zasekhaya, kanye nokukwazi hlanganisa amadivaysi aphathekayo nama PC kanye nama-laptops ngokuhambisana ne-USB 3.1 usebenzisa uhlobo lwesikhombimsebenzisi C. Ngaphezu kwalokho, i-MHL nayo inomthelela ngekusasa lokuxhumeka kwe-8K.
Hlala ukhonjiswe njengoba izibuyekezo zingena.
Ukumba ngokujulile izici zobuchwephesha zobuchwepheshe be-MHL - hlola iwebhusayithi ethi Official MHL Consortium