Nrog rau kev nce qib ntawm 5G network thiab 8K HD, nws tau tshaj tawm tias kev lag luam tag nrho tau pib nkag mus rau lub caij nyoog HD. Lub HDMI cable uas tau tsim kho nrog nws kuj dhau los ua qhov yuav tsum muaj ntawm kev xa ntawm HD audio thiab video. Tam sim no, HDMI cables tshwm sim nyob rau hauv kev ua lag luam feem ntau suav nrog tooj liab tooj liab thiab AOCs. Cov ntshiab hluav taws xob fiber ntau cable thiab photoelectric composite HDMI cable, raws li HDMI Lub Koom Haum tshaj tawm tias nws yuav tshaj tawm cov ntawv pov thawj cov ntawv pov thawj tshiab, kev tshawb fawb txog kev ua lag luam: Puas yuav kho cov fiber ntau HDMI cable hloov cov tooj liab HDMI tam sim no? Lub HDMI cable siv kho qhov muag hluav taws xob raws li qhov chaw xa khoom nruab nrab yuav pib tsim cov roj ntsha. Dab tsi yog qhov zoo ntawm cov hluav taws xob fiber ntau HDMI cable, uas yog kim tshaj li cov tsoos tooj liab tub ntxhais HDMI cable, thiab vim li cas nws tau pib tau txais kev mloog ntawm lub koom haum thiab kev qhuas ntawm kev ua lag luam. Cia peb tham hnub no.Yog ua li cas rau HDMI cable kho qhov muag, cov lus qhia ntxaws ntxiv txog qhov zoo ntawm cov khoom siv kho qhov muag HDMI.
Dab tsi yog hluav taws xob HDMI cable?
Optical fiber yog qhov khoom xa tawm nruab nrab siv los xa cov cim kho qhov muag; thaum HDMI yog qhov kev txhais tau zoo multimedia interface uas tuaj yeem txais thiab xa cov ntaub ntawv digital audio thiab video compressed. Cov khoom siv sib kis ntawm cov kab lis kev cai HDMI cable yog tooj liab tub ntxhais, thaum kho qhov muag fiber ntau HDMI cable hloov cov khoom siv kis tau rau hauv cov hluav taws xob kho qhov muag, thiab siv cov hluav taws xob optical los ua HDMI teeb liab kis kab, thiab ob qho kawg yog HDMI cuam tshuam.
Ua ntej peb pib los tshawb xyuas keeb kwm kev loj hlob ntawm fiber ntau HDMI cables, peb yuav tsum xub nkag siab txog cov kev hloov pauv hauv HDMI tus qauv. Cia' s luv luv saib xyuas keeb kwm kev loj hlob ntawm HDMI xyoo dhau los:
Hauv xyoo 2002, qhov ntxov tshaj plaws HDMI version HDMI1.0 tau tsim tawm, nrog qhov siab tshaj plaws ntawm 4.95Gbps. Daim vis dis aus txhawb DVD thiab Blu-ray, Rec. 709 xim gamut, suab txhawb 8-channel PCM, 24 ntsis / 192kHz audio source, uas txhais tau tias nws muaj peev xwm txhawb tau 1080p tag nrho HD daws teeb meem thiab 7.1 audio system.
Xyoo 2004, HDMI 1.1 version ntxiv kev txhawb nqa rau DVD-Audio.
Hauv xyoo 2005, HDMI1.2 version ntxiv rau DSD lossless cov hom rau cov npe txhawb
Xyoo 2006, HDMI1.3 version nce bandwidth mus rau 10.2Gbps, txhawb xvYCC dav xim gamut, thiab tau qhib lub suab thev naus laus zis tshiab xws li DolbyTrueHD thiab DTS-HDMA hais txog cov suab. Tom qab, cov kho hloov kho me me xws li 1.3a, 1.3b, 1.3b1, thiab 1.3c tau ua tiav zoo; hauv tib lub xyoo, thaum lub ntiaj teb' s thawj zaug Blu-duab tshav player SamsungBD-P1000 tau tsim, nws twb tau nruab nrog HDMI interface.
Hauv xyoo 2009, thawj HDMI version HDMI1.4 uas txhawb nqa 4K30p thiab 3D tuaj tawm, thiab ntxiv 100Mbps network kis tau tus mob.
Hauv xyoo 2013, HDMI 2.0 nce kev bandwidth los ntawm 10.2Gbps txog 18Gbps, txhawb 4K60p thiab tau tshaj Rec. 2020 xim qhov tob. Hais txog lub suab, 32-channel audio tau txais kev txhawb nqa.
Hauv xyoo 2015, HDMI2.0a ntxiv kev txhawb nqa rau HDR, thiab HDMI2.0b ntxiv kev txhawb nqa rau lwm qhov muaj zog ntau yam kev siv tshuab HLG.
Hauv 2017, HDMI2.1 nce bandwidth mus rau 48Gbps hauv ib qho kev ua pa, txhawb 8K / 60Hz, 4K / 120Hz video format, 16bit xim qhov tob, thiab tuaj yeem xa cov ntaub ntawv HDR dynamic, uas yog DolbyVison
Dab tsi yog qhov zoo ntawm optical HDMI cables？
Vim tias qhov kho qhov muag fiber ntau HDMI cable adopts photoelectric hloov dua siab tshiab tshuab, lub teeb liab xa xov kis tau ze yog yuav luag xoom, thiab kev sib kis ntev ntev tuaj yeem ncav cuag 500 meters. Thaum lub ntsiab lus tooj liab HDMI cable tshaj 7,5 meters, qhov kev sib kis ntev ntev yog nquag cim lub suab sib txawv vim muaj qhov sib txawv hauv qhov tsis muaj qhov tsis txawv txav ntawm lub tooj liab cable. Rau cov ntsuas txua thiab cov cuab yeej yees duab, kev siv tooj liab HDMI cable kis ncaj qha yuav ua rau kev paub dhau los ntawm cov cuab yeej siv ultra-ntshiab tsis zoo, tab sis nrog optical HDMI cable, cov neeg siv tsis tas yuav txhawj txog cov teeb meem no txhua, thiab tsis muaj xav tau kev txhawj xeeb txog attenuation thiab distortion ntawm lub teeb liab kis.
Tam sim no, cov kev sib txuas ua ke ntawm hom kho qhov muag fiber ntau HDMI cable hauv kev ua lag luam yog tias lub teeb liab xa xov hluav taws xob tsawg siv tooj liab cable hluav taws xob xaim, thiab cov ntaub ntawv xov tooj hluav taws xob tau siv cov fiber ntau. Qhov kev qhuab qhia no muaj qhov teeb meem ntev los ntawm lub teeb liab qis xov tooj liab kis tau tus mob, yog li peb pom optoelectronics Qhov teeb meem ntawm kev sib kis deb ntawm cov xov txuas hluav taws xob yog tshwm sim los ntawm cov tooj liab cable ntawm lub suab qis qis sib tuav tes. Kev kub ceev cov ntaub ntawv xa tawm siv cov fiber ntau xa mus hloov cov hluav taws xob qub mus rau lub teeb liab kho qhov muag. Tsis muaj qhov thiaj li hu ua ploj, yog li tsis muaj teeb liab ploj ntawm txhua qhov hauv kev hloov pauv hluav taws xob. Hauv kev tshawb xav, teeb liab muaj zog dua.
Optical fiber HDMI cable yog lub teeb liab kho qhov muag, pub dawb los ntawm sab nraud hluav taws xob cuam tshuam, tuaj yeem ua tiav qhov tsis muaj qhov ploj, ua kom lub siab ncaj ncees ntawm kev xa mus, tshwj xeeb tshaj yog cov suab nrog cov kis tau cov khoom siv siab, txuas lub kho qhov muag HDMI cable rau kev ua yeeb yaj kiab-qib kev ua suab nrov tam sim ntawd.
Peb muaj laj thawj ntseeg tias yav tom ntej, cov khoom siv fiber ntau HDMI cable yuav dhau los ua xaim tsim nyog rau kev sib kis loj. Cov kab lis kev cai HDMI tsoos hluav taws xob txuas yog raug rau lub teeb liab attenuation, thiab nws yog qhov nyuaj kom tau raws li 18Gbps high-bandwidth kis yuav tsum tau. Optical HDMI cable tsis tas yuav txhawj xeeb txog qhov kis kab hluav taws xob txhua lub sijhawm, thiab koj tuaj yeem txaus siab rau lub suab zoo thiab cov yeeb yuj uas muaj siab txhais cov duab.
Ntau cov kev paub ntawm optical HDMI cable
Tam sim no, muaj 277 lub ntsiab hluav taws xob fiber ntau HDMI hom cov muag khoom hauv khw. Lawv txoj kev muag khoom tseem ceeb yog JD.com, Tmall, thiab Amazon. Tam sim no, tus naj npawb ntawm JD.com muag yog siab dua Shanze, Amazon yog siab dua Baseus, thiab Tmall yog siab dua. Nws yog Green Alliance. Nws lub chaw tsim khoom lag luam yog suav nyob hauv Dongguan thiab Shenzhen hauv South Suav. Tsis muaj ntau tshaj 3 ntu HDMI fiber ntau nti module manufacturers. Cov khoom siv tsim khoom thiab cov txheej txheem tsis ntau dhau piv nrog HDMI cov xaim hluav taws xob zoo tib yam. Cov txuj ci loj loj. Qhov ua tiav tag nrho uas yuav tso tawm los ntawm lub koom haum koom tes yog xav tias yuav hloov kho thaum lub Kaum Ob Hlis Ntuj. Qhov EMI feem ntau nruj dua li tam sim no HDMI2.1
