Nhanganyaya
Nekusimudzirwa kwe-high-definition vhidhiyo yehupenyu nekugamuchirwa kweHDTV, kudiwa kwehutano hwakabatana hwakakosha. DVI interface iri kutanga yakagadzirirwa makombiyuta uye yakaiswa pamavambo ekutanga eHTTV, asi kune zviyero zvishoma nezvayo izvo vakugadziri vakatarisa kuti vagobatanidza chikwata chitsva. Kubva pane izvi, High-Definition Multimedia Interconnect kana HDMI mitemo yakagadzirwa iyo yakave iyo defacto video connector.
Smaller Standardized Connectors
Chimwe chezvakakosha zveHDMI yehutano pamusoro peDVI interface ndiyo ukuru hwechibatanidza. DVI interface inofanana nehukuru kune yakwegura VGA interface pane inenge 1.5 inches muhupamhi. Iko inonzi HDMI connector inenge chikamu chimwe chete chetatu chiyero cheDVI connector. IHDMI version 1.3 tsanangudzo yakasimbiswa yakasimbiswa kwekadiki mini-HDMI connector iyo yakakosha pamabhandeti akaonda zvikuru uye magetsi ekushandisa semakamera. NeHDMI version 1.4, micro-HDMI connector yakawedzerwa nekanyanyoti duku kakakwanisa kubatsira kushandiswa kwekushandisa kwemapuraneti nemagetsi efoni.
Mutinhizha neVhidhiyo paChina Chena
Nzvimbo dzakanakira HDMI dzinonyanya kuzivikanwa pamusoro peDVI nokuti HDMI inotakurawo audio digital. Ne makombiyuta akawanda emusha achishandisa imwechete uye zvichibvira kusvika matatu mitambo-jack kuti inzwire mutsara kubva kune iyo kutaura, iyo HDMI cable inowedzera nhamba yematare inoda kutakura dhidhiyo yezwi kune chekuona. Muchikamu chekutanga cheHDMI kushandiswa kwemakadhi e-graphics, audio passthrough connors yakashandiswa kuwedzera ruzha rwemashoko kumakadhi emifananidzo asi akawanda iye zvino ane mhepo inotinhira yekubata zvose audio nemavhidhiyo panguva imwechete.
Kunyange zvazvo audio nemavhidhiyo pane imwe kambo yakange isina kukwana apo HDMI yakatanga kubudiswa, ichi chiitiko chakanga chichishandiswawo muExperPort video connector. Sezvo izvozvo zvaitika, boka reHDMI rakashanda pakuwedzera shandisirwo yemamwe mavhidhiyo akawanda. Izvi zvinosanganisira 7.1 mutinhimira muHDMI version 1.4 uye iye zvino kusvika kune zvikamu makumi maviri nezviviri zvema audio ne latest HDMI version 2.0.
Kuwedzera Kwemavara Akadzika
Analog uye digiti yemuvara ye PC makombiyuta yakave yakarongedzwa kune 24-bit mavara anobudisa mamiriyoni 16.7 emirara. Izvi zvinowanzoonekwa sechokwadi muvara nekuti meso evanhu haagoni kusiyanisa pakati pemiti iri nyore. Nekuwedzera kwehutano hweHDTV , ziso revanhu rinogona kutaurira musiyano muhuwandu hwehutano hwemavara pakati pe-24-bit mararamiro ekudzika uye mazinga akareba, kunyange kana asingagoni kusiyanisa mavara emunhu.
DVI inogumira kune uku 24-bit kukwirira kwemavara . Mavhesi ekutanga eDMMI anowanikwawo kumutambo uyu we-24-bit, asi nehuwandu 1.3 mavara akadzika makumi matatu, 36 uye kunyange 48-bit akawedzerwa. Izvi zvinowedzera huwandu hwehuwandu hwemuvara unogona kuratidzwa, asi zvose maikisi-adapta uye gadziriro inofanira kutsigira HDMI version 1.3 kana kupfuura. Kusiyana neizvi, I DisplayPort yakaunzawo kuparadzirwa kwemavara yakadzika kutsigirwa kusvika kusvika kuma 48-bit.
Kudzoka Kunoenderana
Chimwe chezvinhu zvinonyanya kukosha zvakabatanidzwa neHDMI yepamusoro ndiyo kukwanisa kwayo kushandiswa neDVI connectors. Nokushandiswa kwekambani yedhadzidziro, homwe yeHDMI inogona kuiswa kune dvi rekuona dhipoti yechiratidzo chevhidhiyo. Ichi chinhu chinokosha kune avo vanozotenga sarudzo neHDMI inoenderana nemavhidhiyo akabudiswa asi terevhizheni kana kombiyuta zvinotarisa zvinongowanikwa muDVI. Zvinofanira kuonekwa kuti izvi chete zvinoshandisa chikamu chikamu chetambo yeHDMI saka hapana audio inogona kushandiswa nayo. Mukuwedzera, nepo gadziriro neDVI connector inogona kusangana nehanzvadzi yeHDMI yekodhi pamakombiyuta, mutariri weHDMI haagoni kukwanise kuDVI mafiriji ekutakura pamakombiyuta.
DisplayPort haina kuchinja kwakanyanya munzvimbo ino. Kuti ushandise DisplayPort nemamwe mavhidhiyo ekubatanidza, inoshanda ye dongle connector inodiwa kuti ishandure chiratidzo chevhidhiyo kubva kuWexport standard kusvika kuHDMI, DVI kana VGA. Izvi zvinokwanisika zvinogona kunge zvakadhura uye inonyanya kukonzera kuPontaPort connector.
Version 2.0 Zvinyorwa
Nekusimudzirwa kwe UltraHD kana 4K Kuratidza , kune mamwe makuru ekugadzirisa mazita ekutakura kuitira kuti atakure zvose zvese zvakakosha pakuonekwa kwakadaro. Iyo HDMI version 1.4 mitemo yakakwanisa kukwira kusvika ku 2160p mazano aidiwa asi pamapuranga makumi matatu pamusi wechipiri. Ichi chaiva kukanganisa kukuru kuchienzaniswa neZvisoPort mitemo. Ndinofara, boka reHTMLMI rakashanda rakabudiswa version 2.0 pamberi pehuwandu hwekuonekwa kwe 4K kusvika pamusika. Mukuwedzera kune yakakwirira mashizha emazinga eSDHD, inotsigira zvakare:
- Simba rekuve nemisangano miviri (1080p) yevhidhiyo inotakuriswa pane imwe chete kabha.
- Kuvandudzwa kwema-audio sampling rates yekuvandudza kutendeseka kwakakwana.
- Simba rokutakura mitsara mina yeruzhinji kune vashandisi vakawanda pane imwe cheche.
- Kutsigira kwe 21: 9 mavhidhiyo ekuenzanisa video yepamusoro yekrini inooneka.
- Dhiyabhorosi inonzwika kuvhidhiyo kuenderana.
- Kutsigira kwekuraira nekudzivirira kukwidziridza kwekutonga kwekushandisa kwefoni kuburikidza nechimwe chinhu.
Zvizhinji zvezvinhu izvi hazvisati zvichisanganiswa mumutengi wemagetsi kana pakombiyuta asi ivo vane mikana yakawanda yevashandisi vangave vachida kugovera kakombiyuta, kuonesa kana kuiswa kweyero.
Unofanira Kutarisa HDMI pane Computer System?
Parizvino, vose vanotengesa laptop uye desktop makombiyuta vanofanira kuuya nehutachiona hweHDMI. Izvi zvinoita kuti zvive nyore zvikuru kuvashandisa pamwe nehuwandu hwekombiyuta yemakombiyuta uye HDTVs. Izvo zvinofanira kuonekwa kuti kune zvimwe zvishomanana zvemakombiyuta emakirasi pamusika usingatauri iyi connector. Ndingadai ndakadzivisa makombiyuta aya sezvaanogona kuva nemhosva mune ramangwana. Mukuwedzera pane izvi, mamwe makombiyuta ekirasi yekambani haafaniri kuisa bhidhiyo yeHDMI asi panzvimbo iyo, uya neChiratidzoPort. Iyi ndiyo imwe nzira yakakodzera asi iwe unofanirwa kuve nechokwadi chekuti iwe unotarisa unogona kutsigira chibatanidza.
Nyaya iyi neHDMI inotsigira yakawanda yekombiyuta makombiyuta uye mafoni. Ichi hachisi chinhu chinowanikwa kwavari asi iwe unogona kutsigirwa nekombiyuta kana mini-HDMI connector kuitira kuti igare yakanamatira kusvika kuHDTV yekushambadzira kana kutamba kwevhidhiyo zvayo.