Iphrojektha iyithuluzi lokubonisa elikhipha amasignali esithombe noma evidiyo ezindaweni eziyisicaba njengezikrini noma izindonga kusetshenziswa izimiso zokukhanya.

Iphrojektha iyithuluzi lokubonisa elikhipha izimpawu zesithombe noma zevidiyo ezindaweni eziyisicaba njengezikrini noma izindonga kusetshenziswa izimiso zokukhanya. Umsebenzi walo oyinhloko ukukhulisa izithombe ukuze zibukwe ngokuhlanganyela phakathi kwabantu abaningi noma ukuletha isipiliyoni sokubuka esikrinini esikhulu. Ithola izimpawu ezivela kumadivayisi afana namakhompyutha, omakhalekhukhwini,TVamabhokisi, kanye nama-USB drive, kanye nokusebenzisana kwemithombo yokukhanya yangaphakathi, amalensi, kanye namamojula okucubungula izithombe, kuklanywa izithombe. Usayizi wokuklanywa ungalungiswa ngokuya ngebanga kanye namapharamitha ngelensi, kusukela kumashumi amasentimitha kuya ngaphezu kwamasentimitha ayikhulu, okwenza kube lula ukuhambisana nezimo ezahlukene zokusetshenziswa.

Izingxenye eziyinhloko zephrojektha zifaka umthombo wokukhanya (izibani ze-halogen ezinsukwini zokuqala, manje seziyizibani ze-LED kanye nemithombo yokukhanya kwe-laser), i-chip yokuthwebula izithombe (njenge-LCD, DLP, noma i-LCoS chips), ilensi, kanye neyunithi yokucubungula isignali. Ngokwezimo zohlelo lokusebenza, ingahlukaniswa ngamaphrojektha asekhaya (afanelekela ukubukela ama-movie kanye nokudlala imidlalo), amaphrojektha ebhizinisi (asetshenziselwa izethulo zengqungquthela kanye nokuqeqeshwa), amaphrojektha ezemfundo (alungiselelwa ukufundisa ekilasini, agcizelela ukukhanya nokuzinza), kanye namaphrojektha obunjiniyela (asetshenziselwa izindawo ezinkulu kanye nokuboniswa kwangaphandle, ngokukhanya okuphezulu kakhulu kanye nesilinganiso esikhulu sokuphonsa).

Izinzuzo zayo zisekuthwaleni kalula (amanye amamodeli asekhaya nawebhizinisi ancane futhi kulula ukuwaphatha), ukusetshenziswa kwesikhala esiphezulu (asikho isidingo sokuhlala endaweni eqondile yodonga, okuvumela ukunyakaza okuguquguqukayo), kanye nezindleko eziphansi zokuhlangenwe nakho kwesikrini esikhulu uma kuqhathaniswa nama-TV anobukhulu obufanayo. Ngaphezu kwalokho, amaphrojektha amaningi asekela imisebenzi efana nokulungiswa kwe-keystone, ukugxila okuzenzakalelayo, kanye nokulawula izwi okuhlakaniphile ukuze kusebenze kalula. Ngokuthuthuka kobuchwepheshe, ukukhanya, isixazululo (i-4K sekuyinsakavukela), kanye nokungafani kwamaphrojektha kuye kwathuthuka njalo, okuvumela ukuboniswa kwesithombe okucacile ngisho nasezindaweni ezikhanyayo. Sekuyithuluzi elibalulekile ekuzijabuliseni kwasekhaya, ukubambisana ehhovisi, kanye nemfundo nokuqeqeshwa.