Yini okuyi-DVI
I-DVI imele i-Digital Visual Interface kodwa iphinde ibhekiswe njenge-Digital Video Interface.I-interface ye-DVI inezinhlamvu ezintathu:
- I-DVI-D (eyenzelwe ukudlulisela kuphela izimpawu zevidiyo zedijithali kuphela)
- I-DVI-A (eyenzelwe ukudlulisela kuphela izimpawu zevidiyo ze-analog)
- I-DVI-I (eyenzelwe ukudlulisa kokubili izibonakaliso zedijithali ne-analog).
Nakuba ubukhulu bepulaki nosayizi kufana nohlobo ngalunye, inani lezikhonkwane lihluka ngezidingo zohlobo ngalunye.
I-DVI iyindlela ejwayelekile yokuxhumeka kwi-PC landscape, kodwa ngaphambi kokuba i- HDMI itholakale ekusetshenzisweni kwemidlalo yaseshashalazini, i-DVI yasetshenziselwa ukudlulisa izimpawu zedijithali ezivela kumadivaysi omthombo we-DVI (njenge-DVI-equipped equipped DVD, ikhebula noma i-satellite ibhokisi) ngqo ekubonisweni kwevidyo (njenge-HDTV, umqapha wevidiyo, noma i-Video Projector) equkethe uxhumano lokufaka i-DVI.
Esimweni semidlalo yaseshashalazini, uma uxhumano lwe-DVI lusetshenziswa, cishe kungenzeka uhlobo lwe-DVI-D.
Isidlali se-DVD esine-DVI noma enye idivayisi yomthombo wendawo yaseshashalazini ingadlulisa izimpawu zevidiyo ngezinqumo kuze kufika ku- 1080p ukuze ziboniswe. Ukusebenzisa uxhumano lwe-DVI kuveza isithombe sekhwalithi esivela kokubili kumasignali wevidiyo ejwayelekile futhi aphezulu, kunokusebenzisa i- Composite , i- S-Video , futhi ingalingana noma ingcono kunezixhumanisi zevidiyo .
I-DVI ne-HDMI
Noma kunjalo, kubalulekile ukukhomba ukuthi kusukela ukufika kwe-HDMI njengezinga elizenzakalelayo lokuxhumeka kwetheyimu ye-audio nevidiyo, ngeke usathola izinketho zokuxhumeka kwe-DVI kuma-HD anamuhla ne-4K Ultra HD TV, kodwa ungabona ukuthi enye izimpendulo ze-HDMI zihanjiswa ngeqoqo lemiyalelo ye-analog yokusetshenziswa lapho uxhuma umthombo we-DVI ku-TV. Ungase uhlangane namacala kuma-DVD asebekhulile nama-TV lapho i-DVI isetshenziselwa esikhundleni se-HDMI, noma ungaba ne-TV endala ehlanganisa i-DVI, noma kokubili okukhethwa kukho kokuxhumeka kwe-DVI ne-HDMI.
Kubalulekile ukuphawula ukuthi ngokungafani ne-HDMI (enekhono lokudlulisa kokubili amavidiyo nemisindo yomsindo), i-DVI iklanyelwe ukudlula kuphela izimpawu zevidiyo. Uma usebenzisa i-DVI ukuxhuma idivaysi yomthombo we-AV ku-TV, uma ufisa ukulalelwayo, kufanele wenze uxhumano lwe-audio oluhlukile ku-TV yakho - ngokuvamile usebenzisa i- RCA noma uxhumano lwe-Analog lwama-3.5mmm. Ukuxhumeka komsindo okukhethwe ukuhlanganisa nge-input DVI kufanele kufakwe eduze kwe-DVI input.
Futhi, ezinye izinto okufanele uziqaphele ukuthi uhlobo lwexhumano lwe-DVI elisetshenziselwa imvelo yaseshashalazini yasendlini angeke ludlule izibonakaliso ze-3D ezisebenzisa amazinga esikhundleni se-Blu-ray Disc ne-HDTV , futhi ngeke zidlule izimpawu zevidiyo ezine-4K eziphakeme. Noma kunjalo, i-DVI ingadlulisa izinqumo kuze kufike ku-4K kwezinye izinhlelo ezithile zePC, besebenzisa ukucushwa kwephini ehlukile. Futhi, ukuxhumeka kwe-DVI akukwazi ukudlula i- HDR noma uphawu olubanzi lombala we-gamut.
Ngaphezu kwalokho, uma une-HDTV ye-TV endala engenakho uxhumano lwe-HDMI, kodwa uxhumano lwe-DVI kuphela, kodwa udinga ukuxhuma amadivaysi omthombo we-HDMI (njengesidlali se-Blu-ray, i-upscaling player ye-DVD, noma ibhokisi le-set-top) kuleyo TV, ezimweni eziningi ungasebenzisa i-adapter ye-HDMI-to-DVI yokuxhuma.
Ngomfanekiso ofanayo, uma une-DVD player noma enye idivayisi yomthombo ene-DVI kuphela futhi okudingeka uyixhumane ne-TV enezimpendulo ze-HDMI kuphela, ungasebenzisa uhlobo olufanayo lwe-adapter ye-HDMI-to-DVI ukwenza lelo xhumano.
Kodwa-ke, uma usebenzisa i-adapter ye-DVI-to-HDMI ukuxhuma umthombo we-DVI kwisibonisi sevidiyo se-HDMI, noma umthombo we-HDMI ku-TV kuphela ye-DVI, kukhona ukudoba. Ngenxa yesidingo sedivaysi yokubonisa ividiyo ene-HDMI ukuze bakwazi "ukuxhaphaza" ngedivaysi yomthombo (noma ngokuphambene nalokho), ngezinye izikhathi idivayisi yokubonisa ngeke iqaphele ukuthi umthombo uvumelekile (noma ngokuphambene nalokho), okuholela ekugqibeleni ( njengokungabi nalutho, i-snowy, noma isithombe esikhanyayo). Kwezinye izixazululo ezikhona, bhekani esihlokweni sami: Ukuxazulula izinkinga ze-HDMI Connections .