Umuhuza wa DisplayPort (DP) uyumunsi ni interineti izwi cyane, ikoreshwa kenshi igenewe guhuza ikoranabuhanga rigezweho, TV, monitor. Iterambere rigezweho, rigezweho rigufasha kubona imiyoboro ihanitse mugihe uhuza ibikoresho byamajwi cyangwa amashusho.
Nyamara, mubihe byinshi, DisplayPort ikoreshwa nabakoresha mugihe bibaye ngombwa guhuza ibyerekanwa bitandukanye, monitor cyangwa inzu yimikino yo murugo, TV kuri PC yo murugo (desktop) cyangwa mudasobwa igendanwa. Binyuze mu gukoresha iyi interineti igezweho, uyikoresha arashobora kohereza ibikoresho bya digitale, ibikubiye mubikoresho byabandi mugihe akomeje gukemura cyane (kugeza 8K).
Ibisobanuro ku cyambu n’ubunini bwacyo
Uyu munsi, abakoresha benshi, akenshi, bakoresha DP mugihe bibaye ngombwa guhuza moderi ya monitor igezweho na PC. Mubyongeyeho, iki cyambu kiratunganye mugihe ukeneye guhuza TV kuri desktop. Rimwe na rimwe, DisplayPort (DP) ikoreshwa cyane mugihe uhuza acoustics cyangwa ibindi bikoresho byitangazamakuru. Usibye ibikoresho bishushanyo, iki cyambu gishobora kohereza amajwi n’ibikoresho by’amajwi kubindi bikoresho. Bitewe no gukoresha DP, uyikoresha arashobora guhuza monitor zirenze imwe kuri PC icyarimwe. Twabibutsa ko kubera umuvuduko mwinshi wibyambu, ihererekanyabubasha ryamashusho kubakurikirana birashoboka mubyemezo ntarengwa byemewe uyu munsi (2K, 4K).
Ni ubuhe bwoko bwa DisplayPort ihuza irahari
Hariho ubwoko butandukanye bwihuza buzana na DisplayPort. Ihuza ni:
- Bisanzwe (ingano yuzuye) . Nkibisanzwe, hafi ya moderi zose zigezweho za TV, mudasobwa bwite, mudasobwa zigendanwa zifite interineti nkiyi. Kugeza magingo aya, ni ubu bwoko bwimiterere yakiriye gukwirakwizwa kwinshi kandi niyo ikoreshwa cyane.
- Mini DP . Ni verisiyo ntoya yicyerekezo gisanzwe. Abahuza ubu bwoko akenshi bafite ibikoresho byoroshye, bigendanwa. Kurugero, moderi zigezweho za tableti na netbooks zifite ibikoresho bya mini DP.
Ntabwo mini DP ihuza yose ifite ibikoresho byihariye, gukosora (guhagarika) ibintu. Nyamara, kuri byose byuzuye byerekana ibyerekezo byimbere, ibintu bifunga bisanzwe birahari.
Ibisobanuro bihuza
Ikiranga dislayports nuburyo bwabo bwo gutanga amashanyarazi make hamwe no kwivanga gukabije. Ugereranije na DVI isanzwe, DP igezweho ifite umurongo mwiza cyane (hafi kabiri). Mugihe kimwe, twakagombye kumenya ko mini verisiyo yicyerekezo cyerekanwa mubipimo byayo ikubye inshuro icumi ugereranije nubwoko busanzwe bwa DVI.
Ntabwo birenze kuvuga ko DisplayPort ishobora kohereza icyarimwe ibimenyetso bya videwo, ndetse nuburyo bwamajwi. Igipimo cyo kwinjiza moderi ya DP ya mbere yari 9Gbps. Igipimo cyo kohereza kubintu bishya byibyambu biratandukanye kugeza kuri 29 Gb / s.
Ku nyandiko! Uburebure bwuzuye bwa kabili ya DP ikoreshwa muguhuza PC no kohereza ikimenyetso ntigomba kurenga m 15. Muri icyo gihe, umugozi muremure (m 15) urashobora kohereza ishusho muburyo bwuzuye bwa HD. Kugirango ubone ibisubizo ntarengwa byishusho yoherejwe, birasabwa gukoresha insinga nto za DP (kugeza kuri m 3).
Ihuza rya DP rifite ibyuma 20 kandi birashobora kohereza amakuru akoresheje imiyoboro 4. Birakwiye ko tumenya ko nabo bafite ibikoresho byitwa umuyoboro wa tekiniki (kugeza 800 Mbps). Igisubizo ntarengwa gishoboka kubyerekanwa bya DP (verisiyo 1.4) bigera kuri 7680×4320.
Ibyiza n’ibibi byicyambu
Erekana ibyambu (DP) bifite ibyiza n’ibibi. Ibyiza byiyi interface birimo:
- kuba hari umuhuza udasanzwe hamwe nuburyo bwo kwifungisha;
- gushishoza neza amakuru;
- bihujwe n’ibisubizo bihanitse byerekana;
- bikwiranye icyarimwe guhuza monitor nyinshi icyarimwe;
- kuba hariho sisitemu yoroshye yo gutunganya abahuza;
- ifite ibikoresho byihuta, umuyoboro winyongera.
Ingaruka zo kwerekana ibyambu zirimo kuba zidashobora gukorana neza na kabili ndende cyane (kugirango wohereze ishusho nziza kandi ikemurwe, birasabwa gukoresha umugozi utarenze metero 3). Mubyongeyeho, uyumunsi ntanubwo ibikoresho byose bigezweho bishyigikira imikorere kandi bifite ibikoresho byihuza. Ariko, kugirango uhuze multimediya nibindi bikoresho bidafite ibikoresho bigezweho bya DisplayPort, urashobora gukoresha adaptate zidasanzwe. Mubakoresha, ibikoresho bidasanzwe birakenewe cyane – adaptate kuva DP kugeza kubihuza nka HDMI, cyangwa kubimenyerewe, VGA isanzwe.
KugaragazaPort Cable Guhitamo Ibipimo
Ubwoko butandukanye bwinsinga za DP burahujwe nibikoresho bifite ibyuma byerekana. Guhuza no gukorana ntibiterwa na verisiyo ya interineti ihuza ikoreshwa, cyangwa urwego rwo gutanga ibyemezo. Kubwibyo, mugihe ukoresheje insinga iyo ari yo yose ya DisplayPort, bitewe nuko gahunda imwe ihuza ihuza ikoreshwa, imikorere yose yatanzwe niyi interface izabikwa.
Ni ibihe bipimo bigomba gukurikizwa muguhitamo umugozi wo kwerekana (DP)?
Mugihe cyo gutoranya insinga za DP, bigomba kwitabwaho ko zishobora kuba zifite urwego rutandukanye rwo kohereza amakuru yambere. Muri rusange, icyerekezo cyerekana gishobora gukora muburyo 4 bwo kohereza amakuru: HBR3, HBR2, HBR, na RBR. Hariho ubwoko bwinshi bwimpamyabumenyi (ibyemezo nkibi ntibisabwa, kandi insinga zayinyuzemo zashyizweho ikimenyetso), zishobora gukoreshwa kugirango hamenyekane ibyinjira byumugozi wakoreshejwe. Ukurikije ibipimo byemewe byemewe muri rusange, insinga zikoreshwa muguhuza ibyambu byerekana ni:
- Bisanzwe . Bashoboye kohereza amakuru vuba. Umuvuduko wa HBR ugera kuri 10 Gb / s, naho kuri HBR2 – ntibirenza 21.60 Gb / s.
- Umugozi wa RBR . Batandukanijwe nigipimo gito cyo kohereza amakuru (ntarenze 6.48 Gbps).
- Umugozi wa DP8K . Birashoboka kohereza amakuru kumuvuduko mwinshi (ntarenze 32.40 Gbps).
Ukurikije ibipimo bya DisplayPort, uburebure (bivuze agaciro kayo ntarengwa) kabili yamakuru yakoreshejwe ntabwo isobanuwe. Ariko, ukurikije ibipimo byemejwe kuri DisplayPort 1.2, iyi fomu ifite ibisabwa byibuze ukurikije ingano nigipimo cyo kohereza amakuru yumwimerere (insinga zigera kuri metero 2 z’uburebure zigomba gushyigikira umuvuduko ugera kuri 21.6 Gb / s). https://youtu.be/7n9IQ_GpOlI
Ibisabwa muri rusange n’amategeko yo guhuza
Gishya kandi gahoro gahoro kwamamara mubakoresha ni Interineti ya DisplayPort, uyumunsi ifatwa nkumwe mubahiganwa nyamukuru ba HDMI ihuza kandi igezweho. Bitewe no gukoresha DP, uyikoresha arashobora icyarimwe guhuza monitor nyinshi kuri PC icyarimwe. Mubyongeyeho, iyi interface irashobora gushyigikira ihererekanyabubasha ryamashusho afite ibyemezo bihanitse (4K), kimwe namadosiye ya videwo muburyo bwa 3D. Birakwiye ko tumenya ko DP ije mubunini – bisanzwe na mini. Gahunda yo guhuza mudasobwa, mudasobwa igendanwa na monitor, TV, cyangwa izindi videwo, ibikoresho byamajwi ni kimwe nigihe ukoresha insinga zisanzwe za HDMI. Ukeneye gusa guhuza igikoresho kimwe nundi ukoresheje umugozi wa DP. Niba monitor yawe cyangwa TV idafite iyi ihuza,
Binyuze kuri DP kuri mudasobwa, urashobora guhuza monitor ebyiri zitandukanye murukurikirane. Kugirango ukore ibi, ugomba kumenya neza ko ikarita ya videwo yashyizwe kuri PC ishyigikira DP, kandi monitor ikaba ihuza nibikorwa byo kohereza amakuru menshi (MST DisplayPort). Hanyuma monitor ya mbere igomba guhuzwa numuyoboro kuri DisplayPort, iri kuri PC. DP isohoka rya monitor ya mbere noneho ihujwe numuyoboro kuri DisplayPort yinjiza ya monitor ya kabiri. Kuri monitor ya mbere, ugomba gukora uburyo bwa DisplayPort, naho kumunsi wa kabiri, aribwo bwa nyuma mumurongo uhuza, ugomba kubihagarika muburyo bunyuranye. Ugereranije nandi masura, DisplayPort iratangiye kwamamara mubakoresha. Noneho ikoreshwa cyane cyane guhuza PC zigezweho, zateye imbere na moderi nshya ya monitor ifite DP. Birakwiye ko tumenya ko abakora amakarita ya videwo ibikoresho byinshi mubicuruzwa byabo, bigizwe na moderi yerekana ibendera, hamwe niyi interface. Mubyongeyeho, iki cyambu gikoreshwa cyane mugihe bibaye ngombwa gushiraho inzu yimikino. Nk’uko abahanga bamwe babivuga, tekinoroji ya DisplayPort irashobora kuba yiganje mu gihe kizaza bitewe no kumenyekanisha no gukoresha ibipimo 8K byohereza amashusho.
