DisplayPort - ndichiyani? DisplayPort ndi cholinga chake

Kusonkhanitsa ma PC awo, nthawi zambiri anakumana ndi nambala yaikulu mipata, zolumikizira, mawaya etc. Aliyense ali ndi dzina lakelake, mtundu ndi kukula. Zonse kumbukirani kovuta. Ambiri a ife amadziwa yekha ndi jacks pa wailesi ndi USB. Koma DisplayPort - chiyani komanso zimene ntchito, sindikudziwa zonse. Timanena za izo zina.

chingwe

DisplayPort - chingwe ichi ndi muyezo. Ali ngati mawonekedwe mbendera oyang'anira yadigito. Choyamba anadziwika mu 2006, pamene iye anali mwalamulo mbiri yabwino ndi Video Electronics Association chitsimikizo. Kale mu 2007, dziko anaona younikanso 1.1, 1.3 mu 2010, ndipo omaliza anaonekera mu 2016 anadziwika Baibulo 1.2, patatha zaka 4 zapita. cholumikizira ichi akuti ndi yoyenera kwambiri kugwiritsa ntchito ndiponso amakono mawonekedwe.

Tsopano ntchito wailesi ndi vidiyo, ngakhale zambiri amadziwika ngati chida kugwirizanitsa polojekiti ndi PC kapena kunyumba zisudzo. Iye moti amalimbikitsa analandira chizindikiro chapadera ndipo ali ndi chizindikiro.

chilengedwe

Ngakhale kuti DisplayPort cholumikizira yokha anadziwika mu 2006, anayamba kuthandiza chipangizo chokhacho mu 2008. Zinali ndiye kuti PC athandizira pa mavabodi amene amapezeka kagawo kwa mawonekedwe izi. Pamaso 2011, makampani opanga zagwiridwa mini-buku la DisplayPort lapansi. Nthawi zambiri mungazipeze pa zipangizo ku Apple Macintosh. Koma "apulo" oyang'anira muli kusinthidwa wathunthu.

MacBook yosiyanasiyana ake onse Osangopereka kum'pereka kwa DisplayPort, komanso ndi adaputala wapadera kwa iye, imene inasanduka zotuluka DVI kapena VGA. Kenako iwo anayamba kuoneka ndi dongosolo ndi HDMI MiniDisplayPort. Njira yamasika tsopano adziwonetsa bingu, amene ali m'mbuyo n'zogwirizana, koma ambiri kupereka ntchito bwino ndipo amapereka kusinthasintha kwambiri kwa wosuta.

Kusiyana

Version 1.0 unayamba mu 2006. Iye anali mbali mayeso, kotero musati aime ndi chinachake chapadera. deta opatsirana pa 8,64 GB / s. Utali anali 2 m.

Pezani cholumikizira kwachititsa chakuti kugwirizana DisplayPort bwino chifukwa cha luso CHIKWANGWANI-chamawonedwe. Tsopano pa mlingo mtunda lalikulu anali okhazikika, ndi kulanda zinachitika popanda imfa chizindikiro. The mawonekedwe amathandiza 40 pang'ono HDCP.

Chachitatu pomwe chawonjezeka mlingo deta mu theka. Information anasamukira ku 17,28 Gbit / s. Inasanduka n'zotheka kusintha chigamulocho, mtundu mozama ndi pafupipafupi kanema chizindikiro. Awonjezedwa malo atsopano mtundu, koma kukhalabe m'mbuyo ngakhale ndi mfundo m'mbuyomu.

Kutukula mwagonjera DisplayPort mawonekedwe, zimene zingathe olumikizidwa kwa zipangizo zanu wonyamulikayu. Mu buku lino panali Self-Tsegulaninso mode. Inasanduka zotheka kuthimitsa zithunzi khadi, ngati chithunzi pa TV ndi malo amodzi, nawasunga mu gawo lotetezedwa ndi. Monga kutukula anafotokoza njira imeneyi zimathandiza inu kupulumutsa mphamvu batire ndi devaysa m'moyo.

Kuwonjezera kafukufuku, panali zosintha. Mwachitsanzo, DisplayPort ++ ndi iwiri ntchito yaitali. Iye ali ndi kufanana linanena bungwe HDMI / DVI chizindikiro. Pofuna synchronize, muyenera kugula chingwe chabe.

DisplayPort mumalowedwe Njira - kusinthidwa wina amene ntchito popereka kanema deta USB Mtundu-C. Pankhaniyi, mlingo deta pafupifupi zofanana ndi kugwirizana. Ndi chimake izi makamaka anaika anasonyeza ndi 4K kusamvana.

magawo

Pamene onse anaphunzira za DisplayPort, chimene chiri ndi chifukwa chake muyenera, nakhala magawo chidwi. Popeza zinadziwika kuti mawonekedwe ntchito ndi Baibulo zili chitetezo luso 1.3 HDCP. Matulukidwe chinawonjezeka ndi kawiri poyerekeza ndi Intaneti zithunzi Chiyankhulo. Mphamvu sikutanthauza voltages mkulu ndiponso kulowererapo yachilendo. Ngati ife tione mini-Baibulo la DisplayPort, mungathe kuona kuti kukula kwake ndi nthawi 10 zing'onozing'ono kuposa DVI muyezo.

Nawo mawonekedwe latsopano misa mbali zina. Tsopano, kuwonjezera zili likutipatsa kuti transmits chizindikiro audio. Pali zambiri kutalika pazipita chingwe - za 1.5 mamita. Kenako luso HDCP, anaganiza m'malo DisplayPort Protection zinthunzi, amene anali kubisa pang'ono kuya - 128 pang'ono.

M'kupita kwa nthawi, kufala kwa mudziwe wakhala mofulumira ndi kuchuluka kwa 21,6 GB / s, kutalika chingwe kungakhale mamita 3. Timagwira ntchito molondola ndi mitsinje ufulu ndi njira wothandiza wakhala mofulumira kwambiri ndipo anakweza mlingo wa 1 720 MB / s.

Chiyankhulo analenga wosuta kugwiritsa ntchito kusonyezedwa ziwiri nthawi imodzi, zimene ntchito ndi Maganizo a 2560x1600 pixels, kapena kusonyezedwa anayi ndi Maganizo a 1920x1200 pixels. Nthawi zonse, pafupipafupi sasefukira pamwamba 60 Hz. Kwa eni mphamvu umodzi mafilimu titazolowera kwambiri. Apo panali ntchito zosinthika 3840h2400 mapikiselo kusamvana, koma ndi 60 Hz, kapena ngati zofunika kuti tikwaniritse mtengo kwambiri chimango, ndiye amapereka Maganizo a 2560x1600 pixels.

poyerekeza

Pamene zimaonekeratu kuti zonse izi ndi DisplayPort, chomwe ntchito, funso lina n'lakuti, Kodi pali kusiyana kwake ndi HDMI. Funso wamba ndi maganizo kumlingo. Sankhani zinthu zabwino ndi zovuta, popeza kusiyana kwenikweni pang'ono.

N'zochititsa chidwi kuti HDMI mwachindunji wakhala wotchuka kwambiri ndi kulimbikitsa. N'zotheka kupeza mu TV kupatula pamwamba bokosi, ndi player, ndi Audio kapena kanema wolandila, mtima, camcorders, etc. Posachedwapa kuzindikirike ngakhale mafoni ndi mawonekedwe izi. Nazonso kuti mndandanda wonse zitsulo ndi laputopu kompyuta. Pafupifupi chipangizo multifunction kwenikweni ali cholumikizira ichi.

Ndi kuchuluka onsewo anayamba kuiwala za ngwazi DisplayPort wathu. Ndiko kumene, lomwe ambiri, koma iwo anazindikira kuti si ma PC onse ali mawonekedwe izi. Komabe, mfundo zonse ntchito monga ndi kanema ndi wailesi, kulozera kwa wina devaysa chizindikiro pa zenera. Kuti timvetse funso limeneli, muyenera kusankha onse mosamala.

Makulidwe

Choncho, kulakwika woyamba lagona kukula. Ndithu n'zokayikitsa kudziwa pyadidi: DisplayPort ndi HDMI, koma kwa munthu wina ofunika chizindikiro. Review Hero ali 20 zikhomo ndi akupezeka zamitundu iwiri: zazikulu ndi ang'onoang'ono. Monga tanena kale, Baibulo atsopano lakonzedwa miyala. Mwa njira, amaganizira bingu DisplayPort, zomwe, ngakhale sali mwalamulo kupitiriza ndi chitukuko cha mawonekedwe, koma N'zoonekeratu zofanana ndi icho. Iwo amathandiza mbali mini mawonekedwe ndi amagwiritsa ntchito luso PCI Express.

HDMI ali 19 zikhomo ndi kupereka zazikulu zitatu: muyezo mini ndi zazikulu. Aliyense analandira kalata: A, C ndi D. Pali cholumikizira E, koma sikawirikawiri, monga linaikidwa kwa magalimoto. Kagwiridwe, amene umagwira ntchito pa mawonekedwe, ndi mikangano kukhudzana ndi mzake. Ngati mwamphamvu amaika chingwe mu cholumikizira, iwo amakhulupirirabe chisa. Pakuti kudalirika bwino Mlengi anaika angapo kuti makinawa ndigwire Tambasula wa waya, ngati chabe kukokera.

zingwe

Chingwe aliyense cholumikizira ndi zothandiza, kuyambira zinthu osokoneza. mafunso ambiri uka kwa HDMI. Pali zingwe anayi mawonekedwe uyu amene anaphunzira mwamsanga 2010. Iwo zaikidwa bwino, kotero kudziwa luso lawo yovuta kwambiri. Chifukwa cha zimenezi, chifukwa chakuti cholinga enieni alibe mawaya, ntchito si malamulo, choncho pangakhale mavuto, mphemvu, ndi zambiri.

Ndipo pano pa DisplayPort ali chingwe chimodzi chokha, n'zosavuta kudziwa. Kumasiyana zoikamo mosalekeza ndi mbali. Imakhala zofunikira zonse zofunikira dongosolo. Mukhoza kugwiritsa ntchito DisplayPort adaputala kuti agwirizane chophimba ndi VGA. Palinso options kulumikiza DVI ndi HDMI.

bwino

Monga tanena kale, kudziwa imodzi bwino, zovuta. Koma tisaiwale kuti HDMI ina anafuna kwa ogula omvera. Ine kuthandiza kugwirizana ndi TV, purojekitala, player, etc. Development wa DisplayPort osati n'cholinga m'malo HDMI. DP chofunika monga chomaliza mankhwala kwa kulandirana kwa PC. Iye anakhala ngati womuyenerera HDMI.

Tsopano vuto lagona kwina. chakuti alimi amene akugwira ntchito kalasi "onse mwa" zipangizo, etc., kusankha kuti HDMI m'malo zonse zofunikira pa gulu mawonekedwe. Ndipotu kutumizgika zina DisplayPort sadzakhala zosafunika. Munthu wotere kuthekera kwa wosuta ndi facilitates ntchito, makamaka chifukwa malonda.

Ngati pali vuto lililonse ndi kugwirizana, nthawi zonse ndi HDMI adaputala - DisplayPort. Mfundozi ndi ofunika kwambiri kwa eni laputopu. Popeza malo pang'ono, N'zosatheka kuti akakomane DP. Koma oyang'anira angapo amafunika ntchito. N'chinthu chanzeru kuyang'ana Malaputopu kuti kale polumikizira onse.