Intshayelelo kwiinguqu zeNkcazelo ukusuka kwi-HDMI 1.0 ukuya kwi-HDMI 2.1 (Icandelo lesi-2)
I-HDMI 1.2a
Iyahambelana nolawulo lwezixhobo ezininzi ze-CEC
I-HDMI 1.2a yakhutshwa ngoDisemba 14, 2005, kwaye yachaza ngokupheleleyo iimpawu zeConsumer Electronic Control (CEC), iseti yomyalelo, kunye novavanyo lokuthobela i-CEC.
Uhlaziyo oluncinci lwe-HDMI 1.2 lwaqaliswa kwinyanga enye, luxhasa yonke imisebenzi ye-CEC (Consumer Electronic Control), nto leyo evumela izixhobo ezihambelanayo ukuba zilawulwe ngokupheleleyo ngolawulo olunye olukude xa ziqhagamshelwe nge-HDMI.
Isizukulwana samva nje seethelevishini, abadlali beBlu-ray kunye nezinye izixhobo zonke zixhasa ubuchwepheshe beDeep Color, nto leyo evumela ukuboniswa kwemibala ecacileyo ngakumbi.
Uhlobo lwe-HDMI Type-A, oluluhlobo oluqhelekileyo lwe-HDMI connector, lusetyenziswe ukususela kwinguqulelo 1.0 kwaye lusasetyenziswa nanamhlanje. Uhlobo C (mini HDMI) lwaziswa kwinguqulelo 1.3, ngelixa uhlobo D (micro HDMI) lwaziswa kwinguqulelo 1.4.
I-HDMI 1.3
I-bandwidth yonyuswe ukuya kwi-10.2 Gbps, ixhasa i-Deep Color kunye nokusasazwa kwesandi esinentsingiselo ephezulu
Uhlaziyo olukhulu olwaqaliswa ngoJuni ka-2006 lonyuse i-bandwidth ukuya kwi-10.2 Gbps, nto leyo eyavumela inkxaso kwiiteknoloji ze-30bit, 36bit kunye ne-48bit xvYCC, sRGB okanye YCbCr Deep Color. Ukongeza, ixhase ukusasazwa kweaudio yeDolby TrueHD kunye ne-DTS-HD MA ephezulu, enokudluliselwa ukusuka kwisidlali seBlu-ray nge-HDMI ukuya kwi-amplifier ehambelanayo yokucacisa. I-HDMI elandelayo 1.3a, 1.3b, 1.3b1 kunye ne-1.3c yayiziinguqu ezincinci.
I-HDMI 1.4
Ixhaswa yi-4K/30p, 3D kunye ne-ARC,
I-HDMI 1.4 inokuthathwa njengenye yezona nguqulelo zidumileyo kwiminyaka embalwa eyadlulayo. Yaqaliswa ngoMeyi 2009 kwaye sele ixhasa isisombululo se-4K, kodwa kuphela kwi-4,096 × 2,160/24p okanye i-3,840 × 2,160/24p/25p/30p. Loo nyaka wawukwangukuqala kokuthanda i-3D, kwaye i-HDMI 1.4 ixhasa imifanekiso ye-3D ye-1080/24p, 720/50p/60p. Ngokwesandi, yongeze umsebenzi we-ARC (Audio Return Channel) osebenzayo kakhulu, ovumela isandi seTV ukuba sibuyiselwe nge-HDMI kwi-amplifier ukuze siphume. Yongeze nomsebenzi wokusasaza inethiwekhi ye-100Mbps, ovumela ukwabelana ngonxibelelwano lwe-intanethi nge-HDMI.
I-HDMI 1.4a, 1.4b
Uhlaziyo oluncinci oluzisa ukusebenza kwe-3D
I-3D craze ebangelwe yi-“Avatar” iqhubekile ingayeki. Ngenxa yoko, ngoMatshi 2010 nango-Okthobha 2011, uhlaziyo oluncinci lwe-HDMI 1.4a kunye ne-1.4b lwakhutshwa ngokulandelelana. Olu hlaziyo lwalujolise kakhulu kwi-3D, njengokongeza ezinye iifomathi ezimbini ze-3D zokusasaza kunye nokuxhasa imifanekiso ye-3D kwisisombululo se-1080/120p.
Ukususela kwi-HDMI 2.0, isisombululo sevidiyo sixhasa ukuya kuthi ga kwi-4K/60p, ekwayindlela ye-HDMI esetyenziswa kakhulu kwiithelevishini ezininzi zangoku, ii-amplifier, kunye nezinye izixhobo.
I-HDMI 2.0
Inguqulelo ye-4K yokwenyani, i-bandwidth inyukile ukuya kwi-18 Gbps
I-HDMI 2.0, eyasungulwa ngoSeptemba 2013, ikwaziwa ngokuba yi-“HDMI UHD”. Nangona i-HDMI 1.4 sele ixhasa ividiyo ye-4K, ixhasa kuphela iinkcukacha ezisezantsi ze-30p. I-HDMI 2.0 yonyusa i-bandwidth ukusuka kwi-10.2 Gbps ukuya kwi-18 Gbps, ikwazi ukuxhasa ividiyo ye-4K/60p kwaye iyahambelana nobunzulu bombala weRec.2020. Okwangoku, uninzi lwezixhobo, kubandakanya oomabonakude, ii-amplifier, abadlali beBlu-ray, njl.njl., bayamkela olu hlobo lwe-HDMI.
I-HDMI 2.0a
Ixhasa i-HDR
Uhlaziyo oluncinci lwe-HDMI 2.0, olwaqaliswa ngo-Epreli 2015, longeze inkxaso ye-HDR. Okwangoku, uninzi lweeTV zesizukulwana esitsha ezixhasa i-HDR ziyamkela le nguqulelo. Ii-amplifiers ezintsha zamandla, abadlali be-UHD Blu-ray, njl. nazo ziya kuba nezihlanganisi ze-HDMI 2.0a. I-HDMI 2.0b elandelayo yinguqulelo ehlaziyiweyo yenkcazo yokuqala ye-HDR10, eyongeza i-Hybrid Log-Gamma, ifomathi ye-HDR esasazwayo.
Umgangatho we-HDMI 2.1 uxhasa ividiyo enesisombululo se-8K.
I-HDMI 2.1 inyuse kakhulu i-bandwidth ukuya kwi-48Gbps.
I-HDMI 2.1
Ixhasa ividiyo ye-8K/60Hz, i-4K/120Hz, kunye ne-Dynamic HDR (Dynamic HDR).
Inguqulelo yamva nje ye-HDMI eyaqaliswa ngoJanuwari 2017, ene-bandwidth eyandiswe kakhulu ukuya kwi-48Gbps, inokuxhasa imifanekiso efikelela kwi-7,680 × 4,320/60Hz (8K/60p), okanye imifanekiso ephezulu yesantya sefreyimu ye-4K/120Hz. I-HDMI 2.1 iya kuqhubeka ihambelana ne-HDMI A, C, kunye ne-D yokuqala kunye nezinye iiplagi zoyilo. Ngaphezu koko, ixhasa iteknoloji entsha ye-Dynamic HDR, enokuphucula ngakumbi ukusebenza komahluko kunye nokuhlelwa kombala ngokusekelwe kukusasazwa kokukhanya-mnyama kwefreyimu nganye xa kuthelekiswa ne-HDR "engashukumiyo" yangoku. Ngokuphathelele isandi, i-HDMI 2.1 ixhasa iteknoloji entsha ye-eARC, enokudlulisela iDolby Atmos kunye nezinye i-audio ezisekelwe kwi-Object kwisixhobo.
Ukongeza, ngokwahlukana kweefom zesixhobo, kuye kwavela iintlobo ezahlukeneyo zeentambo ze-HDMI ezinee-interfaces, ezifana ne-Slim HDMI, i-OD 3.0mm HDMI, i-Mini HDMI (uhlobo lwe-C), i-Micro HDMI (uhlobo lwe-D), kunye ne-Right Angle HDMI, iintambo ze-elbow ze-90-degree, i-Flexible HDMI, njl.njl., ezifanelekileyo kwiimeko ezahlukeneyo. Kukwakho ne-144Hz HDMI yesantya esiphezulu sokuhlaziya, i-48Gbps HDMI ye-bandwidth ephezulu, kunye ne-HDMI Alternate Mode ye-USB Type-C yezixhobo eziphathwayo, okuvumela ii-interfaces ze-USB-C ukuba zikhuphe ngokuthe ngqo imiqondiso ye-HDMI ngaphandle kwesidingo see-converters.
Ngokuphathelele izixhobo kunye nolwakhiwo, kukwakho neentambo ze-HDMI ezineebhokisi zesinyithi, ezifana ne-Slim HDMI 8K HDMI metal case, i-8K HDMI metal case, njl.njl., eziphucula ukuqina kunye nokukwazi ukuchasana nokuphazamiseka kweentambo. Kwangaxeshanye, iSpring HDMI kunye neFlexible HDMI Cable nazo zibonelela ngeendlela ezininzi zokusebenzisa iimeko ezahlukeneyo.
Ukuqukumbela, umgangatho we-HDMI uhlala utshintsha, uphucula rhoqo i-bandwidth, isisombululo, umbala, kunye nokusebenza kwesandi, ngelixa iintlobo kunye nezinto zekhebula ziya zisanda ngokwahluka ukuhlangabezana neemfuno zabathengi zemifanekiso ekumgangatho ophezulu, isandi esikumgangatho ophezulu, kunye nonxibelelwano olulula.
Ixesha leposi: Sep-01-2025






