Ingxoxo emfutshane ngomahluko phakathi kwe-HDMI2.0 kunye ne-2.1

I-HDMI ithetha i-High Definition Multimedia Interface.Le ngcaciso yaqalwa ngokuthe ngcembe ngamashishini e-7 afana ne-sony, i-Hitachi, i-Konka, i-Toshiba, i-Philips, i-Siliconimage kunye ne-Thomson (RCA) ngo-Aprili 2002. Idibanisa kwaye yenza lula i-wiring ye-terminal yomsebenzisi, ithatha indawo yesignali yedijithali kunye nevidiyo, kwaye izisa inethiwekhi ephezulu. Isantya sothumelo lolwazi lwebhanwidth kunye nokuhanjiswa okukrelekrele okukumgangatho ophezulu wemiqondiso yomsindo kunye nevidiyo yedatha.

1. Umthamo omkhulu womnatha womnatha

I-HDMI 2.0 inomthamo we-bandwidth ye-18Gbps, ngelixa i-HDMI2.1 inokusebenza kwi-48Gbps.Ngenxa yoko, i-HDMI2.1 inokudlulisa olunye ulwazi ngesisombululo esiphezulu kunye nesantya esiphezulu sefreyimu.

2. Isisombululo sesikrini kunye nokubala kwesakhelo

Inkcazo entsha ye-HDMI2.1 ngoku ixhasa i-7680 × 4320@60Hz kunye ne-4K @ 120hz.I-4K ibandakanya isisombululo se-4096 x 2160 kunye ne-3840 x 2160 pixels ye-4K yangempela, kodwa kumgangatho we-HDMI2.0, ** isekela kuphela i-4K@60Hz.

3. Ukutyibilika

Xa udlala ividiyo ye-4K, i-HDMI2.0 inesibalo esiphezulu sefreyimu kune-HDMI2.1, iyenza ibe lula.

4. Izinga lokuhlaziya eliguquguqukayo

I-HDMI2.1 inezinga lokuhlaziya eliguquguqukayo kunye nokudluliselwa kwesakhelo esikhawulezayo, zombini ezo zinciphisa i-latency kwaye zinokususa i-latency yokufaka ngokupheleleyo.Ikwaxhasa i-HDR eguquguqukayo, ngelixa i-HDMI2.0 ixhasa i-HDR emileyo.

I-HDMI i-interfaces isetyenziswa ngokubanzi kwizixhobo zokuzonwabisa ze-multimedia ezifana ne-TVS, izixhobo zokucupha, abadlali be-HD, kunye ne-consoles yemidlalo yasekhaya, ngelixa i-DP isetyenziswa kakhulu kumakhadi emifanekiso kunye nabahloli bekhompyutha.Zomibini ziyi-HD i-digital interfaces ezinokubonelela zombini i-HD ividiyo kunye nemveliso yomsindo, ngoko ke ezi zimbini zihlala zifaniswa, kodwa ngokuthandwa kwesisombululo esiphezulu kunye nezixhobo eziphezulu zokuhlaziya, i-HDMI2.0 idinwe kuqala, kwaye abantu abaninzi bafuna i-DP1.4 yabo. TVS.Nangona kunjalo, ngokungeniswa kwe-bandwidth engaphezulu kunye neendleko eziphantsi ze-HDMI2.1, iingenelo ze-DP1.4 interface zanyamalala.Ngoko ke, xa kuthelekiswa nekhebula le-DisplayPort, i-HDMI inomzekelo ongcono wenjongo jikelele kwimarike yabathengi jikelele, eyenza abasebenzisi babe namava okusebenzisa kakuhle kwaye banandiphe i-HD ngaphandle kokuthengwa okongeziweyo kwabanye abaguquli.