Izikrini ze-Projection yevidiyo - Okudingeka Ukwazi

Uma ucabangela ukuthengwa kwevidyo yevidiyo, ngokungafani ne-TV lapho isikrini sesivele sakhiwe khona, udinga futhi ukuthenga isikrini esihlukile ukuze ubone izithombe zakho.

Uhlobo lweskrini oluzosebenza kangcono luxhomeke ekusetshenzisweni kwiprojekithi, i-angle yokubukwa, inani lokukhanya okukhanyayo ekamelweni, kanye nebanga lomklamo kusuka kusikrini. Okunye kwalesi sihloko kubonisa ukuthi yini okudingeka ukwazi ngaphambi kokuthenga isikrini sokubukwa kwevidiyo kwendawo yaseshashalazini yakho.

Izici zegumbi

Ngaphambi kokuthenga iprojector yevidiyo neskrini, ubuke kahle ekamelweni ozolifaka lona iphrojekithri yevidiyo neskrini. Ingabe igumbi lokulingana okwanele ukuphrinta isithombe esikhulu endaweni yodonga lapho uhlose ukubeka isikrini sakho? Hlola imithombo emincane yokukhanya, njengamafasitela, iminyango yeFrance, noma ezinye izinto ezizovimbela ekamelweni ukuba libe mnyama ngokwanele ukuze kube nesipiliyoni esihle sokubona ividiyo.

Ehlangothini leprojekti yevidiyo, nansi ezinye izinkomba ezengeziwe ezinikezela amathiphu kokuthi uthathe ukucutshungulwa kolwazi okuyobathinta ukubekwa nokusebenza maqondana neskrini sokubukwa kwevidiyo:

Nazi ezinye izinto ezengeziwe okufanele uzicabangele uma uhlela iphrojekthi yevidiyo nekrini kokubili ukulungiselelwa kwangaphakathi noma kwangaphandle:

Ukuhlunga / Isikrini Sokuhamba, Isikhundla Sokuhlala, Nesibuko Sesikrini

Uhlobo lens lusetshenziswe yiprojekitha, kanye nebanga lokudlala iphrinta luchaza ukuthi isithombe esikhulu singenziwa kanjani esikrinini, kanti isikhundla sokuhlala esibukeli sinquma ibanga elibukwayo lokubuka. Uhlobo lwama-lens weprojekti yevidiyo olucatshangelwayo libuye luchaze ukuthi isithombe esikhulu singenziwa kanjani kusuka ebangeni elinikeziwe. Lokhu kubizwa ngokuthi yi- Throw Ratio yeprojekti. Amanye amaprosesa adinga ibanga elikhulu, kanti amanye angabekwa eduze kakhulu kwesikrini.

Imiqulu yomsebenzisi ihlanganisa amashadi athile nemidwebo ebonisa ukuthi yisiphi isithombe sesayizi iphrojekti esingakhiqiza, sinikezwe ibanga elithile kusuka esikrinini. Abanye abakhiqizi banikeza ulwazi olufanayo kumawebhusayithi abo (hlola isibonelo se-Panasonic ngezansi), esingabonisana ngaphambi kokuthenga iprojekti yevidiyo.

Ukulinganiswa kokubonakala kweskrini - 4x3 noma 16x9

Ngenxa yokuthandwa kwemithombo yokuqukethwe yesikrini nokubukeka kwezobuchwepheshe njenge-DVD, i-HD / i-HD HD TV, ne-Blu-ray / Ultra HD Blu-ray Disc, ukuvota kwesikrini sokubukwa kwamavidiyo nakho kubonisa isimo sokusebenzisa isikrini se- 16x9 ububanzi besici .

Lolu hlobo lokuklama kwesikrini lunikeza ukubonisa okubonakalayo kwesikrini kuwo wonke, noma kuningi, kwendawo yangempela yeskrini, ngenkathi ukuklanywa kwe-4x3 kuzoholela endaweni ephezulu engasetshenziswanga isikrini uma ubuka uhlelo olubanzi lwe-screen. Noma kunjalo, umklamo we-4x3 uzovumela ukubonakala kwesithombe esikhulu kakhulu se-4x3, esizogcwalisa yonke indawo yeskrini.

Futhi, ezinye izikrini zitholakala ngobubanzi obukhulu kakhulu 2.35: 1 ububanzi besici futhi ezinye izikrini ezenzelwe ukufakwa komkhuba wangokwezifiso "zingasuswa" ukuze zibonise i-4x3, 16x9, no-2.35: 1 Isibalo sokulinganisa.

Kubalulekile ukuveza ukuthi ama-video amaningi aphrojekithi aqanjwe njenge-Home Theatre noma i-Home Cinema Projectors project yendawo yesithombe esiyingxenye ye-16x9 yesici. Noma kunjalo, zingalungiswa ukuboniswa kwe-4x3, futhi, kwezinye izimo, nazo zingahle zilungiselelwe ububanzi obubanzi obuyi-2.35: 1.

Ukuqalwa kwangaphambili noma ukujongwa kwangemuva

Amaprosesa amaningi wevidiyo angalungiswa ukuphrinta isithombe kusuka ngaphambili noma ngemuva kwesikrini. Ukubonakala kwangaphambili kuyona evame kakhulu, futhi kulula ukusetha. Uma ukhetha ukukhipha isithombe kusikrini ukusuka ngemuva, kuhle ukuba uthole iphrojekthi yevidiyo engakwazi ukudweba isithombe esikhulu ngesikhashana (iprojekti elifushane lokuphonsa).

Izibonelo ezintathu zephrojekithi emifushane ephosa zihlanganisa:

Izikrini ezihlala njalo

Kunezinhlobo eziningana zokukhethwa kwesikrini. Uma uhlela ukwakha noma ukusebenzisa igumbi njengekamelo elinikezelwayo lokudlala ekhaya, unenketho yokufaka isikrini odongeni unomphela. Lezi zinhlobo zezikrini ngokuvamile zibizwa ngokuthi "I-Frame Fixed" njengoba izinto ezibonakalayo zesikrini zifakwa ngaphakathi kwezinkuni eziqinile, zensimbi noma epulasitiki ukuze zihlale zidalulwe futhi zingenakufakwa. Kulolu hlobo lokufakwa kwesikrini, kuvamile ukufaka namakhethini phambi kwesikrini ukufihla nokuvikela ubuso besikrini uma kungasetshenziswa. Lolu hlobo lokufakwa kwesikrini lubuye lubize kakhulu.

Donsela phansi izikrini

Ikhetho lesibini elivumela ukusetshenziswa kwamagumbi amaningi ukuguquguquka kwezinye izinhloso, ngaphandle kwezemidlalo yaseshashalazini, kuyisikrini se-Pull Down. Isikrini sokudonsela phansi singasetshenziswa ngokugcwele unomphela odongeni futhi singasuswa lapho sisetshenziswa bese sikhuphukela endlini yokuzivikela lapho singasetshenziswa. Ngale ndlela ungase ube nezinye izinto odongeni, njengemidwebo noma ezinye izihlobiso, uma ungaboni iprojekti yevidiyo. Lapho isikrini sidonswa phansi, ivele ihlanganisa izihlobiso zodonga olungapheli. Ezinye izikrini zivumela ukuthi icala lesikrini likhishwe endaweni yokushayela esikhundleni sokuthi lihlelwe odongeni ngaphandle.

Izikrini eziphathekayo

Inketho engabizi kakhulu yikrini ephathekayo ngokuphelele. Enye inzuzo yeskrini ephathekayo yukuthi ungayifaka emakamelweni ahlukene, noma ngisho nangaphandle uma iphrojekitha yakho nayo iphathekayo. Impendulo yukuthi kufanele wenze okunye ukulungisa kwesikrini kanye nephrojekitha njalo uma uyihlela. Izikrini eziphathekayo zingangena kwezinye ukudonsa, ukudonsa phansi, noma ukukhipha ukukhishwa.

Isibonelo esisodwa sesikrini esithandwa ngokuphathekayo yi-Duet Epson EPSELPSC80.

Okubhaliwe kwesikrini, Ukuthola, Ukubuka i-Angle

Izikrini zokubukwa kwevidiyo zenziwa ukubonisa ukukhanya okunokwenzeka ngangokunokwenzeka ukukhiqiza isithombe esikhanyayo endaweni ethile yemvelo. Ukufeza lokhu, izikrini zenziwe ngezinto ezihlukahlukene. Uhlobo lwempahla yeskrini elisetshenzisiwe lunquma ukuzuza kwe-Screen nokubuka izici ze-angle kwesikrini.

Futhi, olunye uhlobo lwesikrini sokubukwa esetshenziswayo yi-Black Diamond kusuka ku-Screen Innovations. Loluhlobo lwesikrini empeleni lunobuso obumnyama (obufana nezikrini ezimnyama kuma-TV - Nokho, ukwaziswa kuhlukile). Nakuba lokhu kubonakala kungenasi-intuitive kwesikrini sokubukwa, izinto ezisetshenzisiwe empeleni zivumela izithombe ezifakiwe ukuthi zibukwe ekamelweni elikhanyayo. Ngolwazi oluthe xaxa, hlola Ikhasi Lomkhiqizo Osemthethweni We-Innovations Black Diamond Mkhiqizo - (Itholakala kusuka ku-Authorized Dealers).

Usebenzisa i-Wall yakho

Nakuba ingxoxo engenhla ibeka isidingo sokusebenzisa isikrini ukuze uthole isipiliyoni sokubonisa isithombe esihle kunazo zonke uma usebenzisa iprojekti yevidiyo, namanye amaprosesa abonakalayo aphezulu namhlanje (amaprojethi angakwazi ukukhipha okukhipha ukukhanya kwe-lumens noma ngaphezulu), ungakhetha izithombe zephrojekthi eludongeni olumhlophe olungenalutho, noma ukumboza ubuso bakho bodonga ngopende olukhethekile olwenzelwe ukunikeza inani elifanele lokucabangela ukukhanya.

Izibonelo zemibala yesikrini yilezi:

Izibonelo ze-hi-brightness projectors zifaka:

Ikhaya le-Epson Powerlite Cinema 1040 no-1440 - Funda umbiko wami .

Okubalulekile

Lesi sihloko esingenhla sinikeza ulwazi oluyisisekelo oludingayo ukwazi ngaphambi kokuthenga isikrini sokubukwa kwevidiyo esihlanganisa izidingo eziningi zokusetha iphrojekithi .

Kodwa-ke, ngaphandle uma uhamba nokufakwa okuphathekayo noma okungenasiphelo, kuphakanyiswa ukuthi ubuye uthintane nomthengisi / umfakisi wendawo yaseshashalazini ongaphuma ukuhlola indawo yakho yegumbi ukuze kuhlanganiswe inhlanganisela yeprojekti / isikrini ezohlinzeka okungcono ukubuka okuhlangenwe nakho kwakho nabanye ababukeli.