I-HDMI isibonisi esidumile kunazo zonke sokudlulisa idatha yevidiyo yedijithali kusuka kwikhompyutha kuya kumqaphi noma i-TV. Kufakwe cishe cishe yonke i-laptop yesimanje nekhompyutha, i-TV, ukuqapha, kanye namanye amadivayisi eselula. Kepha unomqhudelani omncane odumile - i-Displayport, okuthi, ngokwezitatimende zonjiniyela, uyakwazi ukuhoxisa isithombe esingcono ezindaweni ezixhunyiwe. Cabanga ngalokho okuhlukile kulezi zindinganiso nokuthi iyiphi engcono.
Yini okufanele uyinake
Umsebenzisi ojwayelekile ngokuyinhloko unconyelwe ukunaka izinto ezilandelayo:- Ukuhambisana nezinye izixhumi;
- Isilinganiso sekhwalithi yenani;
- Ukwesekwa komsindo. Uma kungenjalo, lapho-ke ukusebenza okujwayelekile kuzodingeka futhi kuthenge ihedsethi;
- Ukwanda kolunye uhlobo noma olunye uhlobo lokuxhumana. Amachweba amaningi ajwayelekile kulula ukulungisa, athathe indawo ethile noma athathe izintambo kubo.
Abasebenzisi abasebenza ngekhompyutha kufanele banake lezi zinto:
- Inani lemicu elisekela isixhumi. Le pharamitha ngqo incike ekutheni amanga angakanani angaxhunyaniswa kwikhompyutha;
- Ubude obukhulu bezintambo nekhwalithi yokudlulisela phezu kwayo;
- Ukulungiswa okuphezulu okusekelwa kokuqukethwe okudlulisiwe.
Izinhlobo zezixhumi kwa-HDIMI
I-HDMI interface inabo oxhumana nabo abangu-19 bokudlulisa isithombe futhi yenziwa ngezinto ezine ezihlukile zefomu:
- Thayipha a izinhlobonhlobo ezithandwa kakhulu zalesi sixhumi, esisetshenziswa cishe kuwo wonke amakhompyutha, ama-TV, ama-Monitors, ama-laptops. Inketho enkulu kunazo zonke;
- Uhlobo lwe-C luhlobo oluncishisiwe oluvame ukusetshenziswa kakhulu kuma-netbooks namanye amamodeli ama-laptops namathebulethi;
- Uhlobo lwe-D luyindlela ehliswe ngokwengeziwe yokuqhuma okusetshenziswe kumasu amancane aphathekayo - ama-Smartphones, amaphilisi, ama-PDA;
- Uhlobo lwe-E lwenzelwe kuphela izimoto, likuvumela ukuthi uxhume noma iyiphi insiza ephathekayo kwikhompyutha ebhodini lemoto. Inokuvikelwa okukhethekile kumaconsi okushisa, ingcindezi, izinga lomswakama kanye nokudlidliza okukhiqizwa yinjini.
Izinhlobo zezixhumi ezivela ku-DisplayOrport
Ngokungafani nesixhumi se-HDMI, i-Displayport ingukuxhumana okukodwa okuningi - Oxhumana Nabo Abangu-20 kuphela. Kodwa-ke, inani lezinhlobo nezinhlobonhlobo zezixhumi ezingaphansi, kepha ukuhlukahluka okutholakalayo kuguquguquka ngokwezindlela ezahlukahlukene zedijithali, ngokungafani nomuntu oncintisana naye. Izixhumi ezinjalo ziyatholakala namuhla:
- I-DisplayOrT - Isixhumi esilinganiselwe esigcwele, siza ngamakhompyutha, ama-laptops, ama-TV. Kufana no-a-hlobo ku-HDMI;
- I-Mini DisplayOrport inguqulo encishisiwe yechweba, engatholakala kwamanye ama-laptops acwebile, amaphilisi. Ngokwezici zobuchwepheshe, kubukeka njengohlobo lokuxhuma c kusuka ku-HDMI
Ngokungafani namachweba we-HDMI, i-DisplayOnd inento ekhethekile yokuvimba. Naphezu kweqiniso lokuthi abathuthukisi be-Displayport abakhombisi isitifiketi somkhiqizo wabo ekufakweni kokuvinjwa njengoba kudingeka, abakhiqizi abaningi basakhiqiza imbobo yechweba. Kodwa-ke, ku-Mini Rejectport, abakhiqizi abambalwa kuphela abafaka ipulaki (iningi lokufakwa kwalesi simo esixhumi esincane esinjalo yi-Interedient).
Izintambo ze-HDMI
Izintambo zokugcina zokugcina eziphambili zalesi sixhumi zitholwe ngasekupheleni kuka-2010, ngaleyo ndlela zilungisile izinkinga ezithile ngokudlala kabusha kwamafayela alalelwayo nevidiyo. Izitolo azisathengiswa izintambo zesampula endala, kepha ngoba Amachweba we-HDMI ajwayelekile kakhulu emhlabeni, abanye abasebenzisi bangaba nezintambo eziningana eziphelelwe yisikhathi ezingenzeka ukuthi zihlukanise ezintsha, ezingadala ubunzima obuningi.
Izinhlobo ezinjalo zezintambo zezixhumi ze-HDMI kulesi sifundo okwamanje:
- I-HDMI Standard iyindlela evame kakhulu futhi eyisisekelo yekhebula elikwazi ukusekela ukudluliswa kwevidiyo ngesinqumo esingadluli ku-720p ne-1080i;
- I-HDMI Standard & Ethernet yikhebula elifanayo ngokwezimpawu njengalobuchwepheshe bokuqala, kepha obusekela ubuchwepheshe be-Intanethi;
- I-High-Speed HDMI - Lolu hlobo lwekhebula lufanele labo abasebenza kahle ngemidwebo noma abathanda ukubuka ama-movie / imidlalo yokudlala esikhungweni se-Ultra HD (4096 × 2160). Kodwa-ke, ukwesekwa kwe-Ultra HD kwale ntambo kuncishiswe kancane, ngenxa yalokho imvamisa yokudlala ividiyo kungenziwa kuze kube yi-24 Hz, eyanele ukubukwa kwevidiyo okunethezekayo, kepha ikhwalithi ye-gameplay ngeke inyonga;
- I-High-Speed HDMI ne-Ethernet kuyafana ne-analogue kusuka entweni edlule, kepha ukusekelwa kwevidiyo ye-3D kanye nokuxhunyaniswa kwe-inthanethi kufakiwe.
Zonke izintambo zinomsebenzi okhethekile - i-arc, ekuvumela ukuthi udlulise futhi uzwakale ngevidiyo. Kumamodeli we-HDMI wanamuhla we-HDMI, kukhona ukwesekwa kwezobuchwepheshe okugcwele kwe-ARC, ukuze umsindo nevidiyo kungadluliselwa ngaphezulu kwekhebula elilodwa, ngaphandle kwesidingo sokuxhuma amasethi angeziwe.
Kodwa-ke, ngamakhebuli amadala, lobu buchwepheshe abusetshenziswa kangako. Ungabuka ividiyo futhi ngasikhathi sinye ukuzwa umsindo, kepha ikhwalithi yayo ngeke ihlale ihamba phambili (ikakhulukazi lapho ixhuma ikhompyutha / ilaptop ku-TV). Ukulungisa le nkinga, kuzofanele uxhume unjiniyela okhethekile womsindo.
Izintambo eziningi zenziwa ngethusi, kepha ubude bazo abungeqi amamitha angama-20. Ukuze kudluliselwe imininingwane kumabanga amade, lezi zinto ezifakiwe zezintambo ziyasetshenziswa:
- Ikati 5/6 - Isetshenziselwa ukudlulisa imininingwane ibanga lamamitha angama-50. Umehluko ezinguqulweni (5 noma 6) akenzi indima ekhethekile njengebanga lokuhambisa amabanga;
- I-Coaxial - ikuvumela ukuthi udlulise idatha ebangeni lamamitha ayi-90;
- I-Fibre Optic - edingekayo ukudlulisa idatha ebangeni lamamitha ayi-100 noma ngaphezulu.
Izintambo ze-Displayport.
Kunohlobo olu-1 kuphela lwekhebula, okuthi namuhla linenguqulo 1.2. Izici ze-DisplayOrk Cable ziphakeme kancane kune-HDMI. Isibonelo, ikhebula le-DP ngaphandle kwezinkinga lingadlulisela ividiyo ngesinqumo samaphoyinti angama-3840x217, ngenkathi kungalahli njengoba ukudlala kabusha - kuhlala kulungile (okungenani i-60 Hz), futhi kusekela ukuhanjiswa kwevidiyo ye-3D. Kodwa-ke, angaba nezinkinga ngokuhanjiswa komsindo, ngoba Ayikho i-arc eyakhelwe ngaphakathi, ngaphezu kwalokho, lezi zintambo zokubonisa azihlinzeki ngethuba lokusekela izixazululo ze-Intanethi. Uma udinga ukudlulisa okuqukethwe kwevidiyo nokulalelwayo ngasikhathi sinye ngentambo eyodwa, kungcono ukukhetha i-HDMI, ngoba I-DP kuzofanela futhi yenyule i-headset ekhethekile yehedsethi.
Lezi zintambo ziyakwazi ukusebenza ngosizo lwama-adaptha afanele hhayi kuphela ngezixhumi eziboniswayo, kodwa futhi ne-HDMI, VGA, DVI. Isibonelo, izintambo ze-HDMI ziyakwazi ukusebenza ngaphandle kwezinkinga nge-DVI, ngakho-ke i-DP iwina kumqhudelwano wayo ukuhambisana nezinye izixhumi.
I-Displayport inezinhlobo ezilandelayo zezintambo:
- Passive. Ngayo, ungadlulisa isithombe njengamaphuzu angama-3840 × 216, kepha ukuze konke kusebenze ngamafrikhthi aphezulu (60 Hz kuyindlela ephelele), udinga ubude bentambo abasekho amamitha ayi-2. Izintambo ezinobude ebangeni elisuka kumamitha ayi-2 kuye kwayi-15 ziyakwazi ukudlala amafomethi wevidiyo angama-1080p ngaphandle kokulahleka ku-Freif Change Shintle (cishe i-45 hz kwezingu-60);
- Iyasebenza. Iyakwazi ukudlulisa isithombe sevidiyo samaphoyinti angama-2560 × 1600 ebangeni elifinyelela kumamitha angama-22 ngaphandle kokulahleka njengokudlala kabusha. Kukhona ukuguqulwa okwenziwe nge-fiber optic. Endabeni yebanga lokugcina lokugcina ngaphandle kokulahleka kwekhwalithi kukhuphuka kumamitha ayi-100 noma ngaphezulu.
Futhi, izintambo ze-Displayport zinobude obujwayelekile bokusetshenziswa kwasekhaya obungeke kwedlule amamitha ayi-15. Ukuguqulwa ngohlobo lwe-Fibre Optic Wires, njll. Ayikho i-DP, ngakho-ke uma udinga ukudlulisa idatha kwikhebula ngaphezulu kwebanga elingaphezu kwamamitha angaphezu kwe-15, kuzodingeka ukuthi uthenge izintambo ezikhethekile zokunweba noma usebenzise ubuchwepheshe bokuncintisana. Kodwa-ke, amakhebuli e-Displayport awine ukuhambisana nezinye izixhumi kanye nokudluliselwa kokuqukethwe okubukwayo.
Amathrekhi wokuqukethwe okulalelwayo nevidiyo
Ngalesi sikhathi, izixhumi ze-HDMI nazo zilahlekelwe, ngoba Abasekeli imodi enemicu eminingi yevidiyo nokuqukethwe komsindo, ngakho-ke, umphumela ungenzeka kuphela ku-Monitor eyodwa. Ngomsebenzisi ojwayelekile, lokhu kwanele, kepha kwanele ama-gamers, ukuhlelwa kwamavidiyo, abaklami be-graphic kanye naba-3D abakwazi ukwanele.
I-Displayport inenzuzo ecacile kulolu daba, ngoba Ukukhishwa kwesithombe e-Ultra HD kungenzeka ngokushesha kwababili abaqaphi. Uma udinga ukuxhuma ama-4 noma ngaphezulu ama-Monitor, kuzofanele wehlise ukulungiswa kwakho konke ukuze kugcwele noma kumane nje. Futhi, umsindo uzoboniswa ngokwahlukile komunye nomunye wabaqaphi.
Uma usebenza kahle ngemidwebo, ividiyo, izinto ze-3D, imidlalo noma izibalo, bese unaka amakhompyutha / ama-laptops nge-Displayport. Futhi kungcono ngisho ukuthenga idivaysi ngasikhathi sinye ngezixhumi ezimbili - DP ne-HDMI. Uma ungumsebenzisi ojwayelekile ongadingi okuthile kusuka kwikhompyutha "ngaphezulu", ungayeka kwimodeli nge-HDMI Port (amadivayisi anjalo avame ukubiza eshibhile).