Pavel Jelic Cishe yonke into emhlabeni ithuthuka ngokuhamba kwesikhathi. Njengoba sikhula, imikhiqizo emisha, ubuchwepheshe obushintshashintshayo kanye nokuthuthukiswa kobuhlakani bokwenziwa kuyadalwa. Naphezu kweqiniso lokuthi kancane kancane singena enkathini engenazintambo, sisasebenzisa izintambo nezixhumi zevidiyo ezimweni eziningi ukudlulisa izithombe. Kulesi sihloko, ake sibheke izixhumi zevidiyo ezidume kakhulu, noma ukuthi ziye zathuthuka kanjani ngokuhamba kweminyaka.
Kungaba njalo okuthakaselayo
Benjamin Levicek I-VGA
I-VGA (I-Video Graphic Array) ingenye yezinhlobo ezisabalele kakhulu zezixhumi zevidiyo noma izintambo esikhathini esidlule. Usengathola lesi sixhumi kumadivayisi amaningi namuhla, okuhlanganisa iziqapha, amathelevishini namakhompyutha aphathekayo amadala. I-IBM ingemuva kwalesi sixhumi, esabona ukukhanya kosuku ngo-1978. Isixhumi se-VGA singabonisa ukulungiswa okuphezulu kwamaphikseli angu-640x480 ngemibala engu-16, kodwa uma wehlisa ukulungiswa kube amaphikseli angu-320x200, khona-ke imibala engu-256 iyatholakala - sikhuluma ngesixhumi sokuqala se-VGA, vele, hhayi izinguqulo zaso ezithuthukisiwe. Isixazululo esishiwo samaphikseli angu-320x200 anemibala engu-256 iwuphawu lwalokho okubizwa ngokuthi i-Mode 13h display, ungabhekana nayo lapho uqala ikhompuyutha ngemodi ephephile, noma ngemidlalo ethile yakudala. I-VGA ingadlulisela amasiginali e-RGBHV, okungukuthi Okubomvu, Okuluhlaza okwesibhakabhaka, Okuhlaza, Ukuvumelanisa Okuvundlile kanye Nokuvumelanisa Okuqondile. Ikhebula elinesixhumi esibonakalayo se-VGA ngokuvamile linezikulufu ezimbili, ngenxa yokuthi ikhebula "lingavikelwa" ukuze lingawi ngaphandle kwesixhumi.
RCA
Ungakwazi ukuhlukanisa isixhumi se-RCA kwezinye izixhumi zevidiyo uma uthi nhlá nje. Leli zinga lisebenzisa isamba sezintambo ezintathu (izixhumi ezikhethekile), lapho eyodwa ibomvu, eyesibili emhlophe neyesithathu ephuzi. Ngaphezu kwevidiyo, lesi sixhumi singakwazi futhi ukudlulisa umsindo, i-RCA yayivame ukusetshenziswa kusukela kuma-90s wekhulu leminyaka elidlule nasekuqaleni kwenkulungwane entsha. Ngaleso sikhathi, lezi kwakuyizixhumi ezivamile neziyinhloko zama-consoles amaningi wegeyimu (isibonelo, i-Nintendo Wii). Amathelevishini amaningi namuhla asasekela okokufaka kwe-RCA. Igama elithi RCA alihlangene nobuchwepheshe ngokwalo, liyisifinyezo seRadio Corporation of America, eyandisa lolu xhumano. Isixhumi esibomvu nesimhlophe sinakekela ukudluliswa komsindo, ikhebula eliphuzi bese kuba ukudluliswa kwevidiyo. I-RCA ikwazile ukudlulisa umsindo ngevidiyo ngesinqumo esingu-480i noma esingu-576i.
DVI
I-Digital Visual Interface, i-DVI efushanisiwe, yabona ukukhanya kosuku ngo-1999. Ngokukhethekile, Iqembu Elisebenzayo Lokubonisa Idijithali lingemuva kwalesi sixhumi futhi lingumlandeli wesixhumi se-VGA. Isixhumi se-DVI singadlulisela ividiyo ngezindlela ezintathu ezihlukene:
- I-DVI-I (Ihlanganisiwe) ihlanganisa ukudluliselwa kwedijithali ne-analog ngaphakathi kwesixhumi esisodwa.
- I-DVI-D (Idijithali) isekela kuphela ukudluliswa kwedijithali.
- I-DVI-A (I-Analog) isekela ukudluliswa kwe-analog kuphela.
I-DVI-I ne-DVI-D bezitholakala ngokuhluka okukodwa noma okubili kwesixhumanisi. Okuhlukile kwesixhumanisi esisodwa kukwazile ukudlulisa ividiyo ngokulungiswa kwamaphikseli angu-1920x1200 ngenani lokuvuselela elingu-60 Hz, okuhlukile kwesixhumanisi esikabili bese kuba ukulungiswa okungafika kumaphikiseli angu-2560x1600 ku-60 Hz. Ukuze ugweme ukuguga okusheshayo kwamadivayisi anesixhumanisi se-analog VGA, okuhlukile okukhulunywe ngakho ngenhla kwe-DVI-A kwathuthukiswa, okukwazi ukudlulisa isignali ye-analog. Ngenxa yalokhu, ungakwazi ukuxhuma ikhebula le-DVI-A ku-VGA endala usebenzisa i-reducer futhi konke kuzosebenza ngaphandle kwezinkinga - lezi zinciphisi zisasetshenziswa nanamuhla.
I-HDMI
I-HDMI - I-High Definition Media Input - iphakathi kwezixhumi zevidiyo ezidume kakhulu kulezi zinsuku. Lesi sikhombimsebenzisi sakhiwe ngokuhlanganisa izinkampani ezimbalwa, okuyiSony, Sanyo kanye neToshiba. Izixhumi ze-HDMI zingadlulisela izithombe ezingacindezelwe nomsindo kumamonitha ekhompuyutha, kumamonitha angaphandle, omabonakude noma ngisho nabadlali beDVD ne-Blu-ray. Nokho, i-HDMI yamanje ihluke kakhulu kweyokuqala. Inguqulo yakamuva yalesi sixhumi ilebula ethi HDMI 2.1, eyabona ukukhanya kosuku eminyakeni emithathu edlule. Ngenxa yale nguqulo entsha, abasebenzisi bangadlulisela izithombe ze-8K (kusuka ekulungisweni kwangempela kwe-4K), umkhawulokudonsa wabe usukhushulwa wafinyelela ku-48 Gbit/s. Izintambo ze-HDMI zihambisana nokubuyela emuva, ngakho ungasebenzisa izintambo zakamuva ngisho namadivayisi amadala anenguqulo endala ye-HDMI. Isixhumi se-HDMI sisebenzisa izindinganiso ezifanayo njenge-DVI, okwenza lezi zixhumi zihambisane nomunye nomunye lapho zisebenzisa ukunciphisa, futhi ngaphezu kwalokho, akukho ukuwohloka kwekhwalithi yesithombe. Nokho, ngokungafani ne-HDMI, i-DVI ayikusekeli ukudluliswa komsindo. Izinhlobo ezintathu ze-HDMI ezivame kakhulu njengamanje - uhlobo A luyisixhumi se-HDMI esigcwele ngokugcwele sakudala, uhlobo C noma i-Mini-HDMI luvame ukusetshenziswa kumathebulethi noma kumakhompyutha aphathekayo, kanti encane kakhulu i-Micro-HDMI (uhlobo D) ingase itholakale kokukhethiwe. amadivaysi eselula.
Igalari yezithombe
I-DisplayPort
I-DisplayPort iyisixhumi esibonakalayo sedijithali esisekelwa yi-Video Electronics Standards Association (VESA). Ihloselwe ukudluliswa kwevidiyo nomsindo, ngendlela efana kakhulu nesixhumi se-HDMI. I-DisplayPort 2.0 isekela ukulungiswa okuphezulu kwe-8K ne-HDR, kuyilapho i-DisplayPort ivame ukusetshenziselwa ukuxhuma ama-monitor amaningi angaphandle ukuze kube lula. Kodwa-ke, izixhumi ze-HDMI ne-DisplayPort zenzelwe amasegimenti emakethe ahlukene. Nakuba i-HDMI ngokuyinhloko ihloselwe amadivayisi "wokuzijabulisa" asekhaya, i-DisplayPort yakhelwe ngokuyinhloko ukuxhuma okokusebenza kwekhompuyutha kubaqaphi. Ngenxa yezakhiwo ezifanayo, i-DisplayPort ne-HDMI "ingashintshwa" nakulesi simo - vele usebenzise i-adaptha ye-Dual-Mode DisplayPort. Usebenzisa izixhumi ze-Thunderbolt noma ze-Thunderbolt 2 kuma-Macs, ungasebenzisa i-DisplayPort encane (ukukhipha ividiyo) - vele akunjalo (okungukuthi, i-Mini DisplayPort -> Thunderbolt).
Igalari yezithombe
Thunderbolt
I-interface ye-Thunderbolt ingatholakala ikakhulukazi kumakhompyutha we-Apple, i.e. ye-iMacs, MacBooks, njll. I-Intel ibambisane nenkampani yama-apula kuleli zinga. Inguqulo yokuqala yalesi sixhumi yaba nokuqala kwayo ngo-2011 lapho kwethulwa iMacBook Pro. Ngaphezu kokukwazi ukusebenza njengesixhumi sevidiyo, iThunderbolt ingenza okuningi kakhulu. I-Thunderbolt ihlanganisa i-PCI Express ne-DisplayPort, kuyilapho ikwazi ukuletha okwamanje okuqondile. Ngenxa yalokhu, ungakwazi ukuxhuma amadivaysi ahlukene afika kwangu-6 usebenzisa ikhebula elilodwa. Ukwenza kungabi lula kangako, i-Thunderbolt 3 iyahambisana ne-USB-C - nokho, lawa mazinga akumele adideke ngenxa yokungafani kwawo. I-USB-C ibuthakathaka futhi ihamba kancane kune-Thunderbolt 3. Ngakho-ke uma une-Thunderbolt 3 kudivayisi yakho, ungakwazi ukuxhuma ikhebula le-USB-C kuyo ngokusebenza okugcwele, kodwa enye indlela akwenzeki.
Igalari yezithombe
Ngenxa kaNkulunkulu, hlobo luni lwe-ateur oluluka ama-apula namapheya??? Isixhumi siyitheminali yehadiwe futhi isikhombimsebenzisi siyinto ehluke ngokuphelele. Isib. bhala i-VGA CONNECTOR inesixazululo esingu-320×200 iyimfundamakhwela eyisisekelo! Isixhumi se-VGA sisekela izinqumo ukusuka ku-CGA kuye ku-QXGA. Futhi njalo njalo njalo.
Nginemonitha ye-Full HD exhunywe ku-VGA. Ngakho yini 640×480. Phela, isixazululo kunqunywa ikhadi ihluzo. Isixhumi se-VGA singamaphini angu-15 kuphela emigqeni emithathu.
Lolu udaba olungokomlando i-VGA isixazululo sangempela sama-640 x 480
I-sVGA ingu-800×600, amanye anamanye amagama, kodwa ahlehla ayahambisana nesinqumo se-VGA
Futhi ikuphi i-SCART yodumo?
Ku-TV yakho endala noma ku-VCR enothuli
Hhayi-ke, hhayi nje ama-scart, kodwa nezixhumi ze-S-Video noma ze-BNC.