HDMI yog tsis muaj neeg txawv rau txhua tus neeg, cov phau ntawv sau, players, projectors tuaj yeem pom txhua txhia qhov chaw. Txawm li cas los xij, txhua tus neeg feem ntau siv lub HDMI interface, muaj coob tus neeg tsis to taub qhov interface no. Thaum kawg, keeb kwm ntawm qhov HDMI interface, thiab nws lub xeev tam sim no kev loj hlob yog dab tsi?
Ua ntej, qhov ntim yog me me, lub suab thiab daim duab kuj tuaj yeem kis tau ib txhij.
Lub cev interface ntawm HDMI interface yog feem ntau heev me me, tsis zoo li cov tsoos hlau puv pins, uas yuav tsum tau ntau qhov chaw thaum configuration. HDMI cables yuav muab tso rau cov khoom xws li nyias thiab lub teeb ntom ntawv, yog li daim ntawv thov yog dav heev. Thiab nws yog tsim nyog hais tias HDMI tsis tuaj yeem tsuas xa tawm cov duab, tab sis kuj xa suab tib lub sijhawm. Rau cov khoom siv nrog cov neeg hais lus, nws tsis yog qhov tsim nyog los txuas cov hlua nyias nyias, uas yog yooj yim heev. Simultaneous kis ntawm audio thiab video yuav hais tau tias yog qhov tseem ceeb tshaj plaws ntawm HDMI interface.
Thib ob, qhov version yog nplua nuj, qhov kev ua haujlwm tau zoo
Qhov tshwm sim ntawm HDMI interface muaj keeb kwm keeb kwm. Nrog rau kev nthuav tawm ntawm kev siv tshuab, D-Sub interface thiab DVI-D interface muaj ntau cov khoom siv tshwj xeeb vim kev sib tw, vim li ntawd lub ntim kuj loj, rau kev daws teeb meem thiab lub suab. Qhov kev txhawb nqa tsis yog qhov kev xav tsawg dua, ntxiv rau qhov qub-qauv nruab ntug tsis tuaj yeem pab txhawb nqa cov xim loj, cov khoom noj khoom haus siab dua tshiab, nyob hauv cov ntsiab lus no, yuav tsum muaj ib lub cim tshiab ntawm kev sib tshuam, kom HDMI 1.0 tshwm sim. Qhov HDMI interface tau tshwm sim nyob rau hauv 2002, qhov ntxov tshaj plaws yog HDMI 1.0, thiab tam sim no HDMI tau upgraded rau 2.0. Tam sim no, HDMI engineering hlau siv HDMI2.0 HD hlau, thiab HDMI 1.4 thiab lwm yam qauv yog feem ntau nyob hauv kev ua lag luam.
Piv rau HDMI 1.4, HDMI 2.0 tsis tsuas yog qhov twv ntawm kev ua cov ntaub ntawv, tab sis kuj txhawb cov xim ntawm cov khoom 8 thawj tuaj rau 12 khoom. Nyob rau hauv cov nqe lus ntawm cov zis suab performance, HDMI 2.0 tau lis mus txog 32 raws ntawm kev tsis txawj suab. Txawm hais tias nws suab ib ntsis exaggerated, nws tseem muaj ntau lub ntsiab lus uas siv hauv kev siv. Piv txwv, qhov tseeb Dolby Atmos surround suab nrov tau mus txog 64-theem yeeb yaj duab theem, txawm tias lub tsev version txhawb tsawg kawg 32 raws. Yog li, yog tias koj xav tau ib chav tsev ua yeeb yaj kiab kom zoo li lub suab zoo li xinesmas, HDMI 2.0 ua tau yooj yim siv.
Qhov peb, qhov tshwm sim ntawm qhov kev ua kom muaj fiber ntau kis tau yooj yim tsis yog lawm
Hlau yog lub hauv paus ntawm cov ntaub ntawv kis tau tus mob, tshwj xeeb tshaj yog nyob rau hauv lub era ntawm cov ntshiab cov teeb meem. Tam sim no, muaj ntau hom khoom dawb huv hlau, ib qho siv lead ua tooj liab thiab tsis muaj pa tooj liab ntawm lub khw muag khoom, thiab cov ntaub ntsa txheej zoo dua tuaj. Cov ntaub ntawv zoo li no thiab kev ua haujlwm tau ua rau muaj kev tsis txaus siab rau kev xaiv thiab kev yuav khoom ntawm cov neeg siv coj los siv. Hauv particular, 4K Pib ntsais koj teeb muaj tam sim no. Nrog rau kev rov tshwm sim ntawm HDR thiab lwm yam dej num, tus nqi ntawm cov ntaub ntawv txuas ntxiv tseem nce ntxiv, thiab tib neeg cov kev cai rau kis nrug kuj nce zuj zus. . Cov ntaub ntawv xws li sterling silver wire, ib qho siv lead ua tooj liab, thiab tooj liab tsis muaj pa tsis yooj yim rau kev ua kom tau raws li qhov xav tau ntawm lub khw, yog li ntawd, fiber ntau HDMI cable pib.
Tam sim no, tsis muaj ntau hom fiber ntau fiber ntau HDMI cables hauv Suav teb. Xyoo no, raws li tsob ntoo ntoo evergreen hauv kev ua lag luam suab paj nruag thiab cov khoom siv video, Optical tau siv cov hmoov txhuas nyob hauv kev tsim tawm ntawm 100-meter optical fiber ntau HDMI cable. Nws txais lub ntiaj teb txoj kev coj ua tshwj xeeb ua kom muaj fiber ntau thiab txhawb 4K @ 60fps. HD tsis txawj kis.
Optical fiber ntau HDMI cable siv optical fiber ntau rau kev tshaj tawm kev kho qhov muag, yog li tsis muaj ntau qhov kev siv rau kev siv, universal applicability yog ib qho yooj yim dua li cov qauv xov hlau, lub teeb liab kis tau zoo nyob hauv ntau qhov chaw, thiab daim ntaub ntawv muaj kev txwv tsis pub cuam tshuam kev cuam tshuam thiab hluav taws xob yuav tsum tau txhaj. Nyob rau hauv cov nqe lus ntawm scenes, ntau high-kawg HDMI cables siv dawb huv xaim hlau, uas yog kim tab sis tsis heev resistant rau corrosion.
Qeb plaub, kev ua haujlwm kom zoo dua qub Kev Tshawb Fawb yog xav paub ntxiv txog HDMI
Piv rau lwm cov lag luam, cov lag luam kev lag luam yuav tsum rau HDMI cable ntau xav tau. Yog li ntawd, nyob rau ob peb xyoos dhau los, qhov tshuab tshuab raj tau tsim tawm tas li. Nrog cov chaw ntawm 4K khoom thiab HDR kev khiav hauj lwm, cov ntaub ntawv xov xwm loj heev yuav tsum tau hais tias qhov HDMI cable version yuav tsum siab. Tib lub sijhawm, high-end projectors feem ntau yuav tsum tau wired hauv lub tsev, uas yuav tsum tau qhov deb ntawm lub HDMI cable kom ntev txaus thiab cov kis tau tus mob kom ruaj khov. Yog li no, qhov kev lag luam hauv tshuab raj ntau dua rau cov khoom siv xws li fiber ntau qhov muag, vim hais tias nws yuav yog "ib zaug thiab rau tag nrho", thiab cov xov hluav taws xob tshiab yog kho dua tshiab hauv lub xeev.
Thiab tam sim no muaj ntau pico projectors, cov khoom no me me loj, ces nws tsis tau configured nrog cov tshuaj VGA interface, ces nws yog nrov rau me me HDMI interface. Nws tuaj yeem hais tias qhov HDMI interface tau los ua qhov tseem ceeb tshaj plaws rau daim ntawv xa mus rau pico projector.
Lub keeb kwm ntawm lub HDMI interface yog ntseeg tau tseeb rau txhua tus neeg. Qhov tseeb, txawv industries yeej muaj txawv raws li cov HDMI interface. Qhov nruab nrab siv neeg yuav muaj txaus HDMI interface ntawm version 1.4, tab sis xaiv ntawm HDMI interface nyob rau hauv kev lag luam tshwj xeeb tsis tuaj yeem ua dog dig. Nws yog qhov zoo dua rau kev xav txog fiber ntau qhov fiber ntau HDMI. Piv nrog rau tsoos tooj hlau tub ntxhais hlau, fiber ntau qhov fiber ntau HDMI kab txuas kom tsis txhob ntev ntu kev thaiv. Tsis tuaj yeem txhawb cov teeb meem xws li 4K hloov. Hauv ntej, txoj ntsiab cai peb pom zoo yog "yuav qhov siab thiab tsis yuav tsawg". Nws yog zoo dua yuav ib tug ntau dua ntawm cov khoom. Lub siab version ntawm lub HDMI interface tsis yog tsuas ntau haib, tab sis kuj yog ib tug ntau dua version ntawm HDMI tshaj nrog qis version.