Thaum xaiv qhov kev yuav khoom ntawm lub video projector, tsis zoo li lub TV nyob rau hauv uas lub screen yog twb built-in, koj yuav tsum tau yuav kuj ib qho screen cais thiaj li pom koj cov dluab.
Hom tshuaj ntsuam uas yuav ua hauj lwm zoo tshaj plaws yog nyob ntawm tus projector siv, lub kaum sab xis pom, qhov teeb meem ntawm lub teeb nyob rau hauv chav tsev, thiab qhov deb ntawm lub projector ntawm qhov screen. Qhov seem ntawm tsab xov xwm no qhia txog dab tsi koj yuav tsum paub ua ntej yuav ib lub vev xaib yees duab rau koj lub tsev ua yeeb yam.
Cov Cim Ntawm Chav
Ua ntej yuav ib lub voj voog thiab vijtsam video , ua tibzoo saib qhov chaw koj yuav muab tso rau hauv qhov project projector thiab screen nyob rau hauv. Puas yog chav loj txaus los tsim ib daim duab loj rau ntawm phab ntsa qhov chaw uas koj npaj siab tso koj npo? Tshawb xyuas cov teeb meem me me, xws li qhov rais, qhov rooj Fabkis, los sis lwm yam uas yuav tiv thaiv kom tsis txhob tsaus ntuj txaus rau kev yees duab zoo.
Nyob rau ntawm qhov video projector sab, ntawm no yog qee cov lus qhia ntxiv uas muab lus qhia txog kev xav txog kev xav uas yuav cuam tshuam kev tso kawm thiab kev ua tau zoo hauv kev yees duab yees duab npo:
- Video Projector Lens ua haujlwm thiab Keystone Correction
- Video Projectors thiab xim Brightness
- Qe ntshauv, Lom, thiab Brightness
Nov yog qee yam ntxiv rau kev xav txog thaum teeb tsa ib qhov project projector thiab screen hauv ob qho chaw sab hauv lossis sab nraum zoov:
Projection / Screen nrug, Qhov chaw zaum, thiab Screen loj
Hom lens siv los ntawm tus projector, thiab raws li qhov projector-to-screen distance txiav txim seb loj npaum li cas tus duab tuaj yeem kwv yees ntawm lub vijtsev, thaum tus neeg tuav rooj zaum txiav txim siab pom qhov kev pom zoo. Lub lens hom ntawm cov video projector tau suav hais tias tseem txiav txim siab tias loj npaum li cas tus duab yuav raug kwv yees los ntawm qhov muab nrug. Qhov no yog hu ua tus projector's Thooj Ratio . Qee qhov projectors yuav tsum muaj qhov loj nrug, hos lwm tus tuaj yeem tso ze ze ntawm qhov screen.
Cov neeg siv phau ntawv muaj xws li cov kab kos thiab kos duab uas qhia tias seb cov duab loj npaum li cas tus duab tsim tau, muab ib qho kev ncua deb ntawm qhov screen. Qee cov lag luam tseem muab cov ntaub ntawv no rau lawv cov websites (kos rau Panasonic tus qauv hauv qab), uas tuaj yeem sab laj ua ntej yuav nriav cov duab video.
- Cov Npoj Tsav Vev Xa Npav Npog Qhia
- Saib Cov Zauv Nyiaj Zov Nruag
- Panasonic - Video Projector Thauj Tshuab xam zauv
Npo Nam Piv Txwv - 4 x 3 los yog 16 x 9
Vim tias muaj cov ntsiab lus ntawm widescreen cov ntaub ntawv thiab cov yeeb yaj duab xws li DVD, HD / Ultra HD TV, thiab Blu-duab tshav / Ultra HD Blu-Ray Disc, tus qauv hauv video projection screens kuj pom kev zoo nrog kev siv 16 x 9 nam piv .
Hom tshuaj ntsuam no tsim kom muaj cov programming widescreen rau tag nrho, los sis feem ntau, ntawm qhov kev ntsuam xyuas qhov chaw sab nraud, thaum tsim cov qauv 4 x 3 yuav ua rau thaj tsam loj tsis siv thaj tsam sab nraud thaum saib widescreen programming. Txawm li cas los xij, tus qauv tsim 4 x 3 yuav cia qhov duab ntawm tus duab 4x3 loj dua, uas yuav puv npo tag nrho.
Ntxiv thiab, qee cov ntxaij vab tshaus muaj nyob hauv qhov dav heev 2.35: 1 nam piv thiab qee cov vijtsam uas tsim los rau kev siv kev txhim kho siv tau "masked tawm" mus tso saib 4x3, 16x9, thiab 2.35: 1 Nam piv.
Nws tseem ceeb heev kom taw tes tias feem ntau cov yeeb yaj duab uas tshaj tawm los ua Lub Tsev Ua Yeeb Yam los yog Tsev Xinesmas Projectors yog ib qhov duab 16x9 piv txwv. Txawm li cas los xij, lawv muaj peev xwm teeb tsa tau rau 4 x 3 npo, thiab, qee zaum, tuaj yeem tsim kho kom haum rau lub dav 2.35: 1 nam piv.
Pem Hauv Ntej Projection lossis Tsheb Projection
Feem ntau cov yees duab projectors tau teeb tsa los tsim ib qhov duab los ntawm ob sab pem hauv ntej los yog nram qab ntawm qhov screen. Pem xub pem hauv ntej yog qhov ntau tshaj, thiab qhov yooj yim mus teeb. Yog tias koj xav tsim ib daim duab mus rau qhov kev kuaj ntawm lub tsheb, nws yog ib qhov tsim nyog kom tau ib qhov video projector uas yuav tsim ib qhov duab loj ntawm lub luv nrug (luv pov tshuab raj).
Peb cov piv txwv ntawm Luv pov tseg qhov projectors muaj xws li:
- Optoma GT1080 - Tshawb xyuas
- BenQ W1080ST - Tshawb xyuas
- BenQ HT2150ST - Tshawb xyuas
Coj Ncaj Ncees
Nws muaj ntau hom kev ntsuas kev xaiv. Yog tias koj tab tom npaj tsim los yog siv chav nyob ua chav tsev ua yeeb yam hauv tsev, koj muaj qhov kev txhim kho qhov ntsuas ntawm phab ntsa mus tas li. Cov kev sojntsuam no feem ntau yog hu ua "Lub Nruab Nruag" raws li cov ntaubntawv povthawj siv npoo ntim rau hauv cov ntoo, hlau, lossis yas ntoo kom nws tawm mus thiab tsis tuaj yeem dov tau. Nyob rau hauv hom kev tshuaj ntsuam no, nws yog ib qho tseem ceeb rau cov ntaub thaiv kab nrig thaum nkag ntawm lub vijtsam kom zais thiab tiv thaiv qhov voj voos thaum tsis siv. Hom kev tshuaj ntsuam no yog qhov tseem kim tshaj plaws.
Rub hauv cov ntxaij
Ib qho kev xaiv thib ob uas cia siv ntau chav siv rau lwm lub hom phiaj, dhau li hauv tsev ua yeeb yam, yog Pull Down screen. Lub voj-voos npo tuaj yeem ua ib nrab ntsa rau ntawm phab ntsa thiab rub tawm tau thaum siv thiab ces tsa mus rau hauv kev tiv thaiv thaum tsis siv. Qhov no koj tuaj yeem muaj lwm yam khoom ntawm phab ntsa, xws li duab los yog lwm yam khoom siv, thaum tsis saib video projector. Thaum twg qhov screen yog rho, nws tsuas npog cov phab ntsa ruaj khov. Qee cov vijtsam pub rau cov ntaub ntawv tshuaj ntsuam yuav tsum tau muab tso rau hauv lub qab ntab tsis txhob siv los ntawm phab ntsa externally.
Portable Screens
Qhov kev xaiv kim tshaj plaws yog qhov tshuaj ntsuam lig kawg nkaus. Ib qho zoo ntawm ib qho screenable portable yog tias koj tuaj yeem tsim nws nyob hauv chav txawv, lossis txawm nraum zoov yog tias koj lub projector tseem portable. Lub drawback yog tias koj yuav tsum ua ntau dua ntawm qhov screen thiab lub projector txhua zaus koj teem nws. Cov ntxig saib xyuas tau txav tau tuaj yeem tawm hauv lwm txoj kev rub tawm, rub tawm, los yog tawm kev tawm.
Ib qho piv txwv ntawm ib qho screen portable nrov yog Epson EPSELPSC80 Duet.
Vijtsam Khoom, Nce, Saib Lub Pem Hauv Ntej
Video projection screens tau ua kom muaj kev cuam tshuam ntau li ntau tau kom tsim tau ib lub ci duab nyob rau hauv ib hom kev ib puag ncig. Yuav kom ua tiav qhov no, cov vijtsam yog ua los ntawm ntau yam ntaub ntawv. Hom tshuaj ntsuam siv tau txiav txim siab txog Kev Ntsuas Kev Ntsuam Xyuas thiab saib cov yam ntxwv ntawm qhov screen.
Kuj, lwm hom projection screen siv yog lub pob zeb Diamond ntawm Screen Innovations. Qhov kev tshuaj ntsuam no yeej muaj dub nto (piv rau cov ntxaij dub dub hauv TV - Tiam sis, cov khoom sib txawv). Txawm hais tias qhov no zoo li counter-intuitive rau lub projection screen, cov ntaub ntawv siv tau cia pub tso cov duab pom hauv chav teeb pom kev. Yog xav paub ntxiv, xyuas seb tus Txheeb Zaj Xov Tooj Tshiab Dub Diamond Khoom Page - (Muaj los ntawm Tso Cai Lag Luam).
Siv Koj Phab Ntsa
Txawm hais tias cov kev sib tham saum toj no yuav tsum tau siv qhov kev ntsuam xyuas kom tau qhov kev tsim duab zoo tshaj plaws thaum siv lub video projector, nrog qee qhov kev sib txig sib txig ntawm hnub no (cov projectors uas tawm tau 2,000 lumens lub teeb tso zis lossis siab dua), koj tuaj yeem xaiv qhov project ntawm phab ntsa dawb, los yog npog koj phab ntsa nrog cov xim tshwj xeeb uas tsim los muab cov nqi ntawm lub teeb pom kev zoo.
Piv txwv ntawm cov xim muaj xim:
- Vijtsam Goo
- Xim Roj Hauv Ntsuas
- Cov Yees Duab Cov Yeeb Yam Xiab Ultra Dawb Tiab Xim Xim
Piv txwv ntawm hi-ci qhov projectors muaj xws li:
Epson Powerlite Home Cinema 1040 thiab 1440 - Nyeem Kuv Daim Ntawv Qhia .
Lub Kab Hauv Qab
Cov tshooj saum toj no muab cov lus qhia yooj yim uas koj yuav tsum paub ua ntej yuav kev thev naus laus zis ntawm qhov video projection uas tau hais txog kev tsim cov video projector teeb .
Txawm li cas los xij, tshwj tsis yog tias koj yuav mus nrog qhov chaw nruab ntug los yog tsis ruaj khov, nws yog ib lub tswv yim ntxiv nrog rau lub tsev ua yeeb yam / tsev nruab nrab hauv tsev uas tuaj yeem tawm los soj ntsuam koj chav tsev kom thiaj li sib sau ua ke nrog lub projector / screen ua ke uas yuav muab zoo tshaj qhov tau ntsib kev rau koj tus kheej thiab lwm tus neeg saib.