Shanduko dzemagadzirirwo kubva patambo yeHDMI 1.0 kuenda ku2.1
Shanduro yekutanga yeHDMI, vhezheni 1.0, yakaburitswa muna Zvita 2002. Inogona kunzi yakagadzirirwa software yakazara yeHD senge Blu-ray yegore iroro. Chinhu chikuru chayo ndechekuti inobatanidza kutumira mifananidzo neruzha panguva imwe chete. Zvichienzaniswa netambo yeDVI uye Cable yeDisplayport pamakombiyuta, ine interface yekutumira mifananidzo yakachena, yakakodzera michina yeaudio nemavhidhiyo. HDMI 1.0 yatove inotsigira DVD neBlu-ray vhidhiyo, ine bandwidth yepamusoro ye4.95 Gbps, iyo 3.96 Gbps inoshandiswa kutumira mavhidhiyo, ayo anogona kutsigira 1080/60p kana UXGA resolution; rutsigiro rweaudio 8-channel LPCM 24bit/192kHz, nemamwe mazwi, yakatepfenyurwa kune multi-channel Hi-Res. Kana tichienzanisa netambo dzakatsanangurwa dzenguva imwe chete, yakasimba kwazvo; ikozvino yakagadziridzwa kuita HDMI2.1 version; shanduko dziri mushanduro dzakatevera dziri mu. Panyaya yemagadzirirwo edhizaini, chimiro chewaya hachina kuchinja zvakanyanya!
Pakutanga kwegore, sangano reHMDI LA rinoona nezvekutarisira HDMI rakaburitsa Hdmi 2.1dhizaini yakajairwa (dhizaini yeHDMI yakagadziridzwa zvakare, uye vhezheni yacho yavandudzwa kuenda kuHDMI 2.1a). dhizaini itsva yeHDMI 2.1a ichawedzera chinhu chitsva chinonzi SBTM (Source-Based Tone Mapping) Basa iri rinobvumira mahwindo akasiyana kuratidza zviri mukati meSDR neHDR panguva imwe chete kuti vagadzirise HDR display effect uye kupa vashandisi ruzivo rwuri nani. Panguva imwe chete, zvishandiso zvakawanda zviripo zvinogona kutsigira basa reSBTM kuburikidza nekuvandudzwa kwefirmware. Munguva pfupi yapfuura, HMDI LA yakazivisa zviri pamutemo kuti yavandudza dhizaini yeHDMI 2.1a zvakare uye yakaunza basa rinoshanda zvikuru. Mune ramangwana, tambo itsva dzichatsigira tekinoroji ye "HDMI Cable Power" kuti iwane kugona kwemagetsi. Inogona kusimbisa simba remidziyo inobva pachinhu uye kugadzirisa kugadzikana kwekutumira kure. Kuti zvive nyore, zvinogona kunzwisiswa kuti zvichibva patekinoroji ye "HDMI Cable Power", dhizaini yeHDMI inoshanda inogona kuwana simba guru remagetsi kubva pachinhu inobva pachinhu. Kunyangwe dhizaini yeHDMI data yakareba mamita akati wandei haidi simba rekuwedzera. Simba iri riri nyore.
