Momwe Mungasankhire Chingwe cha HDMI

HDMI ndiukadaulo wophatikizidwa wa chizindikiro cha digito, omwe pambuyo pake adasandulika pazithunzi, video ndi audio. Lero ndi njira yofala kwambiri yofala ndipo imagwiritsidwa ntchito pafupifupi maluso onse ophatikizika, pomwe chidziwitso chimaperekedwa - kuchokera ku mafoni a makompyuta anu.

Za HDMI

Doko ali ndi kulumikizana kwa 19 mwanjira zonse. Cholumikizira chimagawidwanso m'mitundu ingapo, kutengera zomwe muyenera kugula chingwe kapena chidacho. Mitundu yotsatirayi ikupezeka:

• Chofala kwambiri komanso "chachikulu" a ndi b, chomwe chitha kupezeka mu oyang'anira, makompyuta, ma lapuni, zotonza zamasewera, maenje. B-mtundu amafunikira kufalikira kwabwino;
• C-Mtundu ndi mtundu wochepetsedwa wa doko lakale, lomwe nthawi zambiri limagwiritsidwa ntchito m'mabuku, mapiritsi, PDAS;
• Lembani d - imachitika kawirikawiri, monga ili ndi magawo ang'onoang'ono a madoko onse. Amagwiritsidwa ntchito makamaka m'masamba ang'onoang'ono ndi mafoni;



• Lembani - doko lokhala ndi chizindikiro chotere ali ndi chitetezo chapadera ku fumbi, chinyezi, kutentha kumatsikira, kukakamizidwa ndi mphamvu yamagetsi. Chifukwa cha zonena zawo, imayikidwa pa makompyuta obowola m'magalimoto ndi pa zida zapadera.

Mitundu ya madoko imatha kuwululidwa okha kapena kulembedwa mwapadera mu mawonekedwe a kalata imodzi (palibe madoko onse).

Chidziwitso Chakale

Pazinthu zochulukirapo, zingwe za HDmi zimagulitsidwa mpaka 10 mita kutalika, koma zimatha kuchitika mpaka 20 metters, zomwe zimakhala zokwanira kwa wogwiritsa ntchito. Mabizinesi osiyanasiyana, malo opezekapo, makampani chifukwa zosowa zawo amatha kugula masitepe a 20, 50, 80 komanso zoposa 100 metres. Pogwiritsa ntchito kunyumba, simuyenera kutenga chingwecho "ndi malire", ndizokwanira kukhala 5 kapena 7.5 m.

Chingwe chogwiritsa ntchito kunyumba chimapangidwa makamaka cha mkuwa wapadera, chomwe sichingakhale zovuta m'mitunda yayifupi. Komabe, pali kudalira mtundu wa kubereka kuchokera ku mkuwa, pomwe chingwecho chimapangidwa, ndipo makulidwe ake ake.

Mwachitsanzo, mitundu yochokera mkuwa wokonzedwa mwapadera, kulembedwa kwa zaka 24 zawg (iyi ndi malo omwe ali ndi 0,204 mm2) amatha kufalitsa chizindikiro kwa mita 10 mu lingaliro la 720 × 1080 ma pixel okhala ndi chowonjezera cha 75 mhz. Chingwe chofananira, koma ukadaulo wothamanga kwambiri (mutha kukumana ndi mapangidwe apamwamba) ndi makulidwe 28 (dera lomwe lili ndi 0,08 mm2) limatha kufalitsa chizindikiro monga 1080 pafupipafupi 340 mhz.

Samalani pafupipafupi pazenera pa chingwe (chikuwonetsedwa mu mbiri yaukadaulo kapena cholembedwa pa phukusi). Kuti muone bwino kanema ndi masewera, diso la munthu lili lokwanira 60-70 mhz. Chifukwa chake, ndikofunikira kuthamangitsa manambala ndi mtundu wa chizindikiro chowonetsedwa pokhapokha ngati:

• Woyang'anira wanu ndi kanema khadi yothandizira 4k ndipo mukufuna kugwiritsa ntchito luso lawo pofika 100%;
• Ngati mukuchita bwino posintha makanema ndi / kapena 3D pobweza.

Kutalika kwake ndi mtundu wa kusanja kwa chizindikiro kumadalira kutalika, motero ndibwino kugula chingwe chochepa. Ngati muli ndi chifukwa chokwanira mwachitsanzo, ndi bwino kusamala ndi zomwe mungasankhe ndi zolemba zotsatirazi:

• Mphaka - imakupatsani mwayi woti mupereke chizindikiro chakutali mpaka mita 90 popanda kusokonezeka kulikonse komanso pafupipafupi komanso pafupipafupi. Pali mitundu ina yomwe yalembedwa m'makhalidwe omwe kutalika kwakukulu kwa signal Kutumiza ndi oposa 90 metres. Ngati mtundu womwewo wakukumana nanu kwinakwake, ndibwino kusiya kugula, popeza mtundu wa chizindikiro udzakhala ndi mavuto ena. Chizindikiro ichi chili ndi mtundu wa 5 ndi 6, chomwe chingakhalebe ndi cholembera chilichonse cholembera, izi sizikhudza machitidwe;
• Chingwe chopangidwa monga mwa ukadaulo wa coaxial ndi kapangidwe kake ndi wochititsa chapakati komanso wakunja, omwe amalekanitsidwa ndi wosanjikiza. Ochitapo kanthu amakhala ndi mkuwa. Kutalika kwakukulu kwa chingwechi kumatha kufikira 100 metres, popanda kutaya mtundu ndi pafupipafupi kudyetsa kanema;
• Chingwe chofiirira ndicho njira yotsika mtengo kwambiri komanso yabwino kwambiri kwa iwo omwe akufunika kufalitsa video ndi mawu omvera kwa mtunda wautali popanda kutaya. Zingakhale zovuta kupeza m'masitolo, monga pakufunikira kwakukulu, sizigwiritsa ntchito chifukwa cha zina mwadzidzidzi. Imatha kufalitsa chizindikiro kwa mtunda wopitilira 100 metres.

Mtundu wa HDMI

Chifukwa cha kuyesetsa kolumikizana kwa makampani asanu ndi mmodzi okha mu 2002, mtundu wa HDMI 1.0 unamasulidwa. Masiku ano, pafupifupi kukonzanso kwina ndikulimbikitsa cholumikizira ichi, chithunzi cha Incy America chimachitika. Mu 2013, mtundu wamakono unali 2.0, womwe sugwirizana ndi mitundu ina, ndiye kuti ndibwino kugula chinsinsi cha HDMI pokhapokha ngati mukuchita bwino mtundu uwu.

Mtundu woyenera kugula ndi 1.4, yomwe idasindikizidwa mu 2009, monga momwe ikugwirizanirana ndi 1.3 ndi 1.3B, yomwe idatuluka mu 2006 ndi 2007 ndipo ndizofala kwambiri. Version 1.4 ikusintha - 1.4a, 1.4b, omwe amagwirizananso ndi 1.4, 1.3B.

Mitundu ya chingwe cha chinsinsi 1.4

Popeza izi zikulimbikitsidwa kuti mugule, ndiye kuti muziganizira kwambiri. Pali mitundu isanu ya zonse: muyezo, kuthamanga kwambiri ndi Ethernet, liwiro lalitali ndi Ethernet ndi Magalimoto Othandizira. Ganizirani zambiri za izo mwatsatanetsatane.

Muyezo - Oyenera Kulumikiza zida zabodza zanyumba. Imathandizira chilolezo mu 720p. Ili ndi izi:

• 5 gb / s - ma bandwidth.
• Ma bits 24 - mtundu wamtundu wakuzama;
• 165 mp - gulu lovomerezeka lazololedwa.

Voriby ndi Ethernet - ili ndi mawonekedwe ofanana ndi analogue, kusiyana kokhako ndikuthandizira intaneti yomwe ingakupatsira intaneti yomwe ikutha kufalitsa 100 mbps mbali ziwiri.

Liwiro lalikulu kapena liwiro. Atachirikiza utoto wozama, 3D ndi matekinononoloje arc. Omaliza akuyenera kuwerengedwa. Kubwezera kwa Audio - kumakupatsani mwayi wofalitsa ndi kumveka mokwanira ndi kanema. M'mbuyomu kuti mukwaniritse bwino mawu abwino, mwachitsanzo, pa TV yolumikizidwa ndi laputopu, mutu wowonjezera umafunikira. Kusintha kwakukulu kwa ntchito ndi 4096 × 2160 (4K). Izi zikupezeka:

• 5 gb / s - ma bandwidth.
• Ma bits 24 - mtundu wamtundu wakuzama;
• 165 mp - gulu lovomerezeka lazololedwa.

Pali mtundu wothamanga kwambiri wokhala ndi chithandizo cha intaneti. Kutumiza kwa deta ya data ya intaneti kulinso 100.

Makina ogwiritsa ntchito - ogwiritsidwa ntchito pamagalimoto ndipo amatha kulumikizidwa ndi e-mtundu HDMI. Matchulidwe amtunduwu ndi ofanana ndi njira yokhazikika. Kupatula apo ndi kochepa chabe kwa chitetezo komanso makina omangidwa mu Arc, omwe sakhala mu waya woyenera.

Malangizo Omwe Akusankha

Ntchito ya chingwecho sichinapangitsidwe ndi mawonekedwe ake, kupanga zinthu zomwe amapanga, komanso mtundu wa msonkhano, zomwe sizinalembedwe kulikonse ndipo ndizovuta kudziwa kwina kulikonse. Gwiritsani ntchito malangizowo kuti musunge ndikusankha njira yoyenera. Mndandanda wazidziwitso:

• Pali malingaliro olakwika wamba omwe amalumikizana ndi olumikizana nawo bwino amatha kukhala chizindikiro. Izi sizili choncho, zomangirazi zimayikidwa kuti ziteteze kulumikizana ndi chinyezi ndi zotsatira zamakina. Chifukwa chake, ndibwino kusankha omwe amachititsa kuti azichita ndi Nickel-wopangidwa, a chrome kapena titanium yopanda chitetezo ndipo amawononga ndalama zotsika mtengo (kupatula - zokutidwa - Titanium yophimba). Ngati mumagwiritsa ntchito chinsinsi kunyumba, ndiye kuti ndi zomveka kugula chingwe ndi zowonjezera zomwe sizikugwirizana;
• Iwo amene akufunika kufalitsa chizindikiro patali kwambiri mita 10 tikulimbikitsidwa kuti mumvere kupezeka kwa wobwereza kubwereza chizindikiro, kapena mugule chapadera chapadera. Samalani ndi gawo la gawo la gawo (kuyezedwa mu AHG) - mtengo wake wocheperako, chizindikirocho chimakhala chabwino pamtunda wautali chidzafalikira;
• Yesetsani kugula masitepe ndi chitetezo kapena chitetezo chapadera mu mawonekedwe a cylindrical kukula. Imapangidwa kuti ithandizire mtundu wowoneka bwino (zimalepheretsa kusokonekera) ngakhale pazinga zowonda kwambiri.

Kuti mupange chisankho chabwino, ndikofunikira kuganizira mikhalidwe yonse ya chingwe ndi doko la HDMI. Ngati chingwe ndi doko limalephera, ndikofunikira kuti mugule adapter yapadera, kapena kusinthanso chingwe.