Isishwankathelo sentambo yefayibha ye-optical yesicelo se-HDMI2.1

I Intambo ye-HdmiIinkampani esizenzayo zinomsebenzi omnye kuphela kwinkqubo yonke ye-audiovisual: ukudlulisa lonke ulwazi olufunekayo ngokungenasiphako nangokupheleleyo. Okukhona i-bandwidth ifuneka kwaye umgama umde, kokukhona iimfuno zentambo ziphezulu zokumelana nokuncitshiswa kunye nokuphazamiseka. Kwimigama emifutshane, iintambo ze-HDMI zethusi ezikumgangatho ophezulu zinokuphatha ukudluliselwa kwesantya esiphezulu. Kwiintambo ze-HDMI 2.0 kwixesha le-Cat2, ubude obufikelela kwiimitha ezili-15 bunokusebenzisa iintambo ezingasebenziyo. Nangona kunjalo, kwixesha le-HDMI 2.1 Cat.3, xa ubude budlula iimitha ezi-5, kuyacetyiswa ukuba kongezwe amandla okuhambisa isignali yokuqhuba. Iintambo zethusi ezicocekileyo nazo azikwazi ukuhlangabezana neemfuno ezingaphaya kweemitha ezi-5, nto leyo ebangela ukuba kucetyiswe ukuba kusetyenziswe iintambo ze-Active Optical (AOC). Ngeentambo ze-optical, ukudluliselwa phantse akukho lahleko kwaye akukho kuphazamiseka kwe-electromagnetic. Kwiminyaka emithathu edlulileyo, uthotho lokubonelela kunye namashishini emveliso ye-fiber optic HDMI aphuhliswe ngokukhawuleza, ngakumbi ngotyalo-mali olukhulu oluvela kwiinkampani ezifana ne-Elf kunye ne-Xinliansheng. Okwangoku, iintambo ze-fiber optic HDMI 2.1 zisetyenziswa kakhulu kwiimeko ezifuna imveliso yevidiyo ecacileyo kunye noqhagamshelo olukhulu lweentambo, njengeenkqubo zethiyetha yasekhaya, iinkqubo zokusasaza ulwazi olukude, iinkqubo zolawulo lwethelevishini yokusasaza, iinkqubo zokujonga ukhuseleko loluntu lwe-HD, iinkqubo zeenkomfa zevidiyo ze-HD, iinkqubo zemultimedia, iinkqubo ezinkulu zemifanekiso yezonyango, iinkqubo zokwenza izinto ngokuzenzekelayo kwimizi-mveliso, njl. Ukukhetha intambo ye-fiber optic HDMI 2.1 kukwacetyiswa ukuphucula amazinga okuhlaziya imidlalo kunye nokuntywiliselwa.

Iintambo ze-HDMI zendabuko zobhedu zithintelwe kukuncitshiswa kwesignali kwaye ziyasokola ukuhlangabezana neemfuno zothumelo oluphezulu lwe-18Gbps. Iingenelo zeentambo ze-HDMI ze-fiber optic zikwi-bandwidth yazo ephezulu yothumelo, amandla amakhulu onxibelelwano, ubushushu obuqinileyo, kunye nokumelana nokuphazamiseka kwe-electromagnetic, okukuvumela ukuba ufumane imiboniso emihle kwimidlalo ye-3D kunye ne-4K. Kubadlali bemidlalo, akukho mfuneko yokukhathazeka ngemiba ye-bandwidth, njengoko banokonwabela imiboniso yemidlalo egudileyo nenemibala kumanqanaba amaninzi.

• Incinci kwaye ilula

Iintambo ze-HDMI ze-Fiber optic zisebenzisa ii-fiber optic cores, ngelixa iintambo ze-HDMI eziqhelekileyo zisebenzisa ii-copper cores. Umahluko kwizinto eziphambili ubangela ukuba intambo ibe ncinci, ithambileyo kwi-fiber optic HDMI, nto leyo eyenza ukuba ifaneleke kakhulu ekufakweni kwayo kwaye inika ukumelana okuphezulu nokugoba kunye nokuchasana. Ngobubanzi obuphezulu bangaphandle obuyi-4.8mm kuphela, ikwafanelekile ukusetyenziswa kwiindawo ezixineneyo.

• Uthumelo olungenalahleko kumgama omde

Iintambo ze-HDMI ze-Fiber optic ziza neetships ze-opto electronic module ezakhelwe ngaphakathi, nto leyo evumela ukuhanjiswa kwesignali ye-optical. Ukunciphisa isignali kumgama omde akunamsebenzi, kufezekisa ukuhanjiswa kwe-intanethi okunelahleko ephantsi kumgama ofikelela kwiimitha ezingama-300, okuqinisekisa ubunyani bemifanekiso ye-4K kunye nesandi esithembekileyo. Ngokwahlukileyo koko, iintambo ze-HDMI eziqhelekileyo zihlala zingenazo i-chip standardization, nto leyo ebangela ukulahleka kwesignali ephezulu.

• Ukungakhuseleki kukuphazamiseka kwe-electromagnetic yangaphandle

Iintambo ze-HDMI zemveli zidlulisela imiqondiso yombane ngee-cores zobhedu, nto leyo eyenza ukuba zibe sesichengeni sokuphazamiseka kwe-electromagnetic yangaphandle, nto leyo ekhokelela ekuweni kweefreyimu kwiividiyo kunye nomlinganiselo ophantsi wesignali-kwingxolo kwisandi. Iintambo ze-HDMI ze-Fiber optic zidlulisela imiqondiso ye-optical nge-fiber optics, nto leyo ebenza bangabi nakuphazanyiswa yi-electromagnetic yangaphandle, nto leyo eqinisekisa ukuba ukudluliselwa ngaphandle kokulahlekelwa—lukhetho olufanelekileyo kubathandi bemidlalo kunye neengcali kumashishini afuna kakhulu.

I-bandwidth yesantya esiphezulu se-4.18Gbps

Iintambo ze-HDMI zendabuko zobhedu ziyasokola ukuncitshiswa kwesignali, nto leyo eyenza kube nzima ukuhlangabezana neemfuno zothumelo lwe-bandwidth ephezulu ye-18Gbps. Iintambo ze-HDMI ze-Fiber optic zibalasele kwi-bandwidth ephezulu yothumelo, amandla amakhulu onxibelelwano, ubushushu obuqinileyo, kunye nokumelana nokuphazamiseka kwe-electromagnetic, okukuvumela ukuba ufumane imifanekiso emihle kwimidlalo ye-3D kunye ne-4K. Abadlali akufuneki bakhathazeke ngemiba ye-bandwidth kwaye banokuzifaka ngokupheleleyo kwimiboniso yemidlalo enamaleko amaninzi, egudileyo, nenemibala.