Ngaphambi kokuba uthenge iProjekithi yeVidiyo

Iprojekti yevidiyo sele isetyenziswe njengethuluzi lokunikezela kwintengiso kunye nokuzonwabisa kwezorhwebo, kunye nakwezinye iinkqubo eziphezulu kakhulu zasesekhaya. Nangona kunjalo, iiprojekti zevidiyo ziya kuba zifumaneke kwaye zifikeleleke kumthengi ophakathi. Khangela ezinye iingcebiso ngaphambi kokuba uthenge iprojekti yakho yokuqala yevidiyo .

Iindidi zeeprojekti zevidiyo

Kukho ezimbini iindidi ezinkulu zeeprojekithi zeVidiyo ezikhoyo: iDLP (i- Digital Light Processing ) neLCD (i -Crystal Display Display ). Ukongezelela, ezinye iindidi zekhompyutheni yokuboniswa kwevidiyo ye-LCD ezisetyenziswayo yi- LCOS (i-Crystal Crystal kwi-Silicon), iD-ILA (i-Digital Imaging Light Amplification - iqhutywe kwaye isetyenziswe yi-JVC) kunye ne- SXRD (i-Silicon Crystal Reflective Display - ephuhlisiwe kwaye isetyenziswe ngu-Sony) . Ukufumana iinkcukacha ezingaphezulu, kubandakanywa ubuhle kunye noxanduva lwalo hlobo ngalunye, khangela iqabane lethu lenkcazo ye- LCD yeVidiyo yeeVidiyo .

Iibane, ii-LED kunye neeLasers

Ukongeza kwi-LCD okanye i-DLP iteknoloji engasetyenziswa kwiprojekti yevidiyo, enye into enokuyithathela ingqalelo ukuba ingaba umthombo wokukhanya usetyenziswe kwiprojekithi isibane , i-LED, okanye iLaser . Zonke iindlela ezintathu ezikhethileyo zinokubaluleka kunye nokuphazamiseka.

Eyona ndlela isebenzise ngakumbi iprojekthi yeprojekthi

Iiprojekti zasekhaya zasekhaya zilungele ukujonga i-Sports, iiDVD, okanye ii-movie ze-Blu-ray Disc. Ukuba ubukela i-TV rhoqo, iprojekti ye-LCD / DLP ingaba yindleko eninzi kwiiprojekthi zeprojekthi zevidiyo ezinjengesebb (umthombo okhanyayo) kufuneka ziguqulwe emva kweeyure ezingama-3 000 ukuya kwii-4,000 zokubukela, kunye nabanye abaprojekthi ngoku ngaphezulu kwama-5,000 iiyure okanye ngaphezulu kwebbb ubomi. Thelekisa ukuba nge-LCD okanye i-OLED TV engapheli iiyure ezingama-60 000 okanye ngaphezulu, nangona ubukhulu beskrini. Kwakhona, qinisekisa ukuba ubukhulu bendawo yendawo yeprojekti yakho.

Olunye usebenziso olukhulu lweprojekti yevidiyo kukubukela iifilimu ngaphandle kwehlobo.

UkuPhatha

Ukubaluleka kubalulekile, kungekhona nje ukukunceda ukuba uhambe okanye uhambe kunye neprojekti yakho, kodwa lula ukufakela nokusetha. Kwakwenza kube lula ukuzama ubukhulu beekrini ezahlukeneyo, ukuhamba, kunye namagumbi ahlukeneyo ukuze ubone oko kusebenza kakuhle. Ukuba iprojekti yakho iphathekayo unakho ukuxhoma ishidi eludongeni lwangaphandle (okanye umnyango wegaraji) ngexesha lasehlotyeni kwaye ujabulele ukuhamba kwee-movie kwii-movie!

Isiphumo sokuKhanya kunye nokuKhanya

Ngaphandle kwesiphumo esaneleyo sokukhanya, iprojekti ayikwazi ukubonisa umfanekiso oqaqambileyo. Ukuba ukuveliswa kokukhanya kuphantsi kakhulu umfanekiso ukhangeleka udaka kwaye uyithambile, nakwikamelo elimnyama. Indlela eyona ndlela yokugqiba ukuba ngaba iphrojekithi iphuma ekukhanyeni okwaneleyo ukuvelisa imifanekiso ekhanyayo, khangela isilinganiselo se-ANSI Lumens. Oku kuya kukuxelela ukukhanya okungakanani umprojekti onokukhipha. Ukuthetha ngokufanelekileyo, iiprojekti ezine-ANSI iLumens okanye ngaphezulu zinokukhanya okwaneleyo ekusebenziseni kwethala lasekhaya. Ubungakanani bekamelo, ubungakanani bekrini / umgama, kunye neklasi yokudibanisa ukukhanya okudibeneyo kuya kuthintela imfuneko yezinto ezininzi okanye ezimbalwa .

Uluhlu lwemiqathango

Umlinganiselo wokungafani uzalisa ukukhanya. Ukwahlula kukulingana phakathi kwamacandelo amnyama kunye amhlophe omfanekiso. Amanani ahlukeneyo aphezulu azisa abamhlophe abamhlophe kunye abamnyama abamnyama. Iprojekti inokulinganiswa okukhulu kweLumens, kodwa ukuba umlinganiselo wokuphambana uphantsi, umfanekiso wakho uya kujonga uhlanjwe. Kwikamelo elimnyama, umlinganiselo ochaseneyo ubuncinane be-1,500: 1 ulungile, kodwa i-2,000: 1 okanye ngaphezulu ibonwa kakuhle.

Ukuxinwa kwePixel

Ukunyaniseka kwePixel kubalulekile. Iiprojekthi zeprojekthi zeLCD kunye ne-DLP zinenani elithile elithile lamaphikseli. Ukuba uninzi lwakho lokubheka yi-HDTV, fumana inani lokuphakama kwepikseli njengokuba kunokwenzeka (ngokukhethekileyo i-1920x1080). Inani le-pixel yendawo ye-pixel ye-1024x768 yanele iDVD. Nangona kunjalo, izibonakaliso ze-720p ze-HDTV zidinga isibalo se-pixel esingu-1280x720 kubonakaliso bomthonyama, ngelixa i-signal ye-1080i ye-HDTV yombonakaliso idinga inani le-pixel yasekuhlaleni ye-1920x1080. Ukuba unomdlali we-Blu-ray Disc, cinga iprojekti nge-1920x1080 isisombululo se-pixel yangokuzalwa kunye nokukwazi ukubonisa ifomathi ye- 1080p .

Ukongeza, ukuba unqwenela ukungena kwi-4K, ngaphandle kweendleko ezongeziweyo, kungekhona zonke iiprojekthi zeprojekti ezi-4K eziyi-4K isisombululo. Kubalulekile ukuba uqonde ukuba iiprojekti zevidiyo ezine-4K zisebenza njani kunye nendlela ezibhalwa ngayo ukuze wenze ukhetho olufanelekileyo kwi-home setting yokuseta.

Ukuveliswa kombala

Ukuveliswa kombala yinto enye. Hlola iitoni zenyama zemvelo kunye nobunzulu bombala. Hlola indlela imibala ibonakala ngayo kwiindawo eziqhakazileyo kunye ezimnyama zomfanekiso. Hlola izinga lokuzinza kombala ukusuka kwigalelo ukuya kwifowuni, kwaye uyaziqhelanisa neentlobo zezetyukiso zeefoto ezibonelelwa ngabaprojekthi zevidiyo. Wonke umntu unomlinganiselo omncinane kumbono wokujonga kunye noko kukhangeleka kumnandi. Khangela ngenyameko.

Iziphumo

Qiniseka ukuba iphrojekti ineziphumo ozifunayo. Zonke iiprojekti zevidiyo kule mihla, zibonelela ngeempembelelo ze-HDMI , kwaye ezininzi iiprojekti nazo zineVGA kunye / okanye iziphumo ze- DVI zeekhomputha.

Nangona kunjalo, ukuba unomthombo omdala wezinto ezisetyenziswayo ezinxibelelwano ezifana ne- S-video kwimithombo ye-analog, okanye iziphumo zevidiyo zecandelo - ezininzi iiprojekti zevidiyo ezitsha zisayi kunika ezi zikhetho okanye zinokunikela ngokukhethwa kwevidiyo. Ngoko, xa uthengela iprojekti, kubaluleke kakhulu ukuba uqinisekise ukuba unxibelelwano oluyidingayo.

U-Don & # 39; t Uyibale iSkrini!

Izikrini ziza kwiindwangu ezahlukeneyo, ubukhulu kunye namaxabiso. Uhlobo lweskrini elona lungcono luxhomekeke kwiprojekitha, i-angle yokubukela, isixa sombane ophezulu kwindawo, kunye nomgama weprojekti ukusuka kwisikrini.

Ngaphantsi

Ukusekwa kwemidlalo yaseshashalazini kunye neprojekti yevidiyo kwiphakathi yayo ingakwazi ukuphakamisa amava ezokuzonwabisa ekhaya. Nangona kunjalo, musa ukufikelela kwisikhwama sakho kunye nento ekhethekileyo okanye echongiweyo-sebenzisa izicatshulwa ezichazwe kwaye zixutywe kule nqaku kukukhokela ekufumaneni iprojekti engcono kwiimfuno zakho.