Tsis zoo li lub TV uas lub vijtsam twb tau tsim nyob rau hauv thaum xav txog kev yuav lub projector video, kuj yuav tsum tau yuav ib qho screen cais kom pom koj cov duab. Qhov zoo tshaj plaws TV projector screen tuaj yeem coj koj txoj kev ua yeeb yam hauv tsev rau lub neej, tab sis koj yuav tsum paub seb yuav saib dab tsi.
Lub vijtsam uas yuav ua haujlwm zoo tshaj yog nyob ntawm:
- Room
- YProjector
- kab nrug deb
- Seating position
- Screen size.
- Screen aspect ratio
- Screen yam
- khoom siv tshuaj ntsuam
Room
Ua ntej yuav ib daim video projector thiab tshuaj ntsuam, ua tib zoo saib ntawm chav koj yuav muab tso rau hauv.
Nco ntsoov tias chav tsev loj txaus los tsim cov duab loj ntawm phab ntsa uas koj npaj siab tso koj lub vijtsam.
Tshawb xyuas qhov chaw teeb pom kev nyob ib puag ncig, xws li qhov rais, lub qhov rooj Fabkis, lossis lwm yam uas yuav tiv thaiv chav tsis tsaus txaus rau kev ua yeeb yaj kiab zoo.
YProjector
Txawm hais tias kev daws teeb meem, kev sib txuas, thiab cov cuab yeej tso lub lens yog qhov tseem ceeb hauv cov yeeb yaj kiab video, lawv kuj xav tau cov teeb pom kev dawb thiab xim txaus los tsim cov duab ci ntawm koj lub vijtsam.
Yog tsis muaj lub teeb pom kev txaus, cov duab yuav zoo li av nkos thiab mos, txawm tias nyob hauv chav tsaus. Txhawm rau txiav txim siab seb lub projector tso tawm lub teeb txaus los tsim cov duab ci, xyuas qhov ntsuas ANSI Lumens. Qhov no yuav qhia ntau npaum li cas lub teeb uas lub projector tuaj yeem tso tawm. Lub projector nrog 1,000 ANSI Lumens lossis ntau dua muaj qhov ci txaus rau kev siv tsev ua yeeb yam.
Kev Ntsuas / Qhov Ntsuas Qhov Ncauj, Lub Rooj Zaum, thiab Qhov Loj Loj
hom lens siv los ntawm lub projector, nrog rau qhov projector-to-screen nrug, txiav txim siab seb daim duab loj npaum li cas tuaj yeem ua rau ntawm qhov screen. Qhov no yuav pab tus neeg saib xyuas seb qhov chaw zaum zoo tshaj plaws nyob rau hauv kev sib raug zoo rau qhov screen.
Qhov loj ntawm lub vijtsam duab los ntawm ib qho kev ncua deb yog txiav txim siab los ntawm qhov projector Throw Ratio. Qee qhov projectors xav tau qhov deb loj, thaum lwm tus tuaj yeem muab tso rau ze ze ntawm qhov screen (Tsho luv luv).
Projector cov neeg siv phau ntawv suav nrog cov kab kos tshwj xeeb thiab cov duab kos uas qhia tias cov duab loj npaum li cas lub projector tuaj yeem tsim tau, muab qhov nrug deb ntawm qhov screen. Qee cov tuam txhab lag luam kuj tseem muab cov ntaub ntawv tib yam no rau hauv lawv cov vev xaib (Panasonic piv txwv), uas tuaj yeem sab laj ua ntej yuav ib qho video projector. Tseem muaj qhov chaw ntxiv uas muab cov ntaub ntawv no:
- Video Projector yam ntxwv kab kos
- Viewing Distance Calculator
Screen Aspect Ratio: 4x3 lossis 16x9
Vim qhov muaj koob meej ntawm cov ntsiab lus dav dav thiab tso saib cov thev naus laus zis xws li DVD, HD / Ultra HD TV, thiab Blu-duab tshav / Ultra HD Blu-duab tshav Disc, cov ntxaij vab tshaus video kuj tsom qhov sib txawv nrog 16x9 npo ratio.
Qhov kev tshuaj ntsuam no ua kom haum rau qhov kev ua haujlwm dav dav ntawm txhua qhov, lossis feem ntau, ntawm qhov tseeb ntawm qhov screen ntawm thaj chaw, thaum lub 4x3 tsim yuav ua rau qhov loj dua qhov tsis siv lub vijtsam hauv cheeb tsam thaum saib qhov programming widescreen. Txawm li cas los xij, tus tsim 4x3 yuav tso cai rau qhov projection loj dua 4x3 daim duab, uas yuav ua rau tag nrho lub vijtsam nto.
Qee cov ntxaij vab tshaus muaj nyob rau hauv qhov dav dav 2.35: 1 nam piv thiab qee cov ntxaij vab tshaus tsim los rau kev siv kev teeb tsa tuaj yeem "masked" los tso saib 4x3, 16x9, lossis 2.35: 1 Aspect ratios.
Cov yeeb yaj kiab feem ntau raug xaiv los ua Lub Tsev Ua Yeeb Yam lossis Tsev Cinema Projectors qhov project yog qhov 16x9 nam piv duab. Txawm li cas los xij, lawv tuaj yeem teeb tsa rau 4x3 zaub, thiab, qee zaum, kuj tuaj yeem teeb tsa rau qhov dav dua 2.35: 1 nam piv.
Pem hauv ntej qhov projection lossis rear projection
Feem ntau Video projectors tuaj yeem teeb tsa los tsim cov duab los ntawm sab xub ntiag lossis sab nraub qaum ntawm lub vijtsam thiab tuaj yeem ua lub rooj lossis qab nthab.
Pem hauv ntej qhov projection yog qhov ntau tshaj plaws, thiab qhov yooj yim tshaj plaws los teeb tsa. Yog tias koj xav tau lossis xav tso koj lub projector ze rau ntawm qhov screen, lossis koj xav ua cov duab rau ntawm qhov screen ntawm sab nraub qaum, nws raug nquahu kom tau txais lub projector luv luv uas tau tham yav dhau los.
Muaj ntau hom kev tshuaj ntsuam kom haum rau qhov kev xav tau sib txawv.
Ntawm Vijtsam
Yog tias koj tab tom npaj tsim lossis siv chav ua chav ua yeeb yam hauv tsev, koj muaj kev xaiv los txhim kho lub vijtsam ntawm phab ntsa mus tas li. Cov hom ntawm cov ntxaij vab tshaus no feem ntau hu ua "Fixed Ncej" raws li qhov tseeb cov khoom siv saum npoo yog muab tso rau hauv cov khoom ntoo, hlau, lossis yas thav duab kom nws ib txwm raug thiab tsis tuaj yeem dov. Nyob rau hauv hom kev tshuaj ntsuam no, nws yog ib qho uas yuav tsum tau nruab ib lub curtains nyob rau hauv pem hauv ntej ntawm lub screen los nkaum thiab tiv thaiv lub vijtsam nto thaum tsis siv. Hom kev tshuaj ntsuam no tseem kim tshaj plaws.
Pull-Down Screens
Ib lub vijtsam rub-down tuaj yeem txuas mus ib ntus rau ntawm phab ntsa thiab tuaj yeem rub tawm thaum siv thiab tom qab ntawd tsa rau hauv lub tsev tiv thaiv thaum tsis siv. Txoj kev no koj tseem tuaj yeem muaj lwm yam khoom ntawm phab ntsa, xws li cov duab kos lossis lwm yam khoom dai, thaum tsis saib cov yeeb yaj kiab projector. Thaum lub vijtsam siv, nws tsuas yog npog cov phab ntsa mus tas li kho kom zoo nkauj. Qee qhov rub-down cov ntxaij vab tshaus tso cai rau cov rooj plaub rau hauv lub qab nthab es tsis txhob muab tso rau ntawm phab ntsa sab nraud.
Qee lub vijtsam rub-down yog motorized.
Portable Screens
Qhov kev xaiv kim tshaj plaws yog lub vijtsam nqa tau tag nrho. Ib qho txiaj ntsig ntawm lub vijtsam portable yog tias koj tuaj yeem teeb tsa hauv chav sib txawv, lossis txawm tias sab nraum zoov, yog tias koj lub projector tseem tuaj yeem nqa tau. Lub drawback yog tias koj yuav tsum tau ua ntau kho qhov screen thiab lub projector txhua zaus koj teeb nws. Cov ntxaij vab tshaus tuaj yeem tuaj yeem rub tawm, rub tawm, lossis rub tawm teeb tsa.
Cov khoom siv thiab nce
Video projection cov ntxaij vab tshaus yog tsim los kom muaj kev cuam tshuam lub teeb ntau li ntau tau los tsim cov duab ci hauv ib qho chaw tshwj xeeb. Yuav kom ua tiav qhov no, cov ntxaij vab tshaus yog ua los ntawm ntau yam ntaub ntawv. Hom kev tshuaj ntsuam cov khoom siv txiav txim siab qhov Kev Tshaj Tawm, ambient light rejection (ALR), thiab saib cov yam ntxwv ntawm lub vijtsam.
Tsis tas li, lwm hom kev tshuaj ntsuam kev siv tshuaj ntsuam siv yog Pob Zeb Diamond Dub los ntawm Kev Tsim Kho Tshiab. Hom kev tshuaj ntsuam no yeej muaj qhov chaw dub (analogous rau cov ntxaij vab tshaus dub ntawm TVs - txawm li cas los xij, cov khoom sib txawv). Txawm hais tias qhov no zoo li counter-intuitive rau lub vijtsam projection, cov ntaub ntawv siv tau tso cai rau cov duab kos kom pom hauv chav ci ntsa iab. Yog xav paub ntxiv, mus saib Official Screen Innovations Black Diamond Product Page.
Lwm yam uas yuav tsum xav txog yog tias koj yuav tso cov neeg hais lus tom qab lub vijtsam (txawm yog nyob rau hauv phab ntsa lossis sawv ntsug nrog lub vijtsam teeb tsa rau pem hauv ntej), koj yuav tsum xyuas kom meej tias koj lub vijtsam yog acoustic pob tshab.
Tsis zoo li feem ntau cov ntxaij vab tshaus, lub acoustic pob tshab npo siv "ntaub" uas yog woven los yog perforated nyob rau hauv xws li ib tug txoj kev uas suab dhau los ntawm me me qhov. Qhov no tso cai rau lub suab kom meej meej, tab sis tej zaum yuav muaj kev txi me ntsis hauv tag nrho cov duab zoo thiab qee qhov ntawm lub teeb los ntawm lub projector los ntawm qhov tuav thiab tsis tau rov qab los rau qhov pom.
Projector screen manufacturers muaj lawv tus kheej cov cim lag luam rau cov ntaub ntawv uas lawv siv hauv lawv cov ntxaij vab tshaus. Thaum yuav khoom rau ib qho screen, tsom ntsoov rau yuav ua li cas cov chaw tsim khoom tsim cov khoom siv tshuaj ntsuam uas lawv muab yuav ua haujlwm zoo tshaj plaws rau koj chav nyob.
Siv koj phab ntsa ua ib qho screen
Txawm hais tias lub vijtsam zoo sib xws muab cov duab zoo tshaj plaws rau kev ua yeeb yaj kiab video, nrog qee qhov niaj hnub no lub teeb pom kev zoo siab dua (projectors uas tuaj yeem tso tawm 2,000 lumens lub teeb tso zis lossis siab dua), koj tuaj yeem xaiv qhov project dluab ntawm phab ntsa dawb dawb, lossis npog koj phab ntsa nrog cov xim tshwj xeeb tsim los muab qhov zoo ntawm lub teeb pom kev zoo.
Piv txwv ntawm cov xim pleev xim yog:
- Screen Goo
- Paint On Screen
- Digital Image Ultra Dawb High Definition Screen Xim
Kev xav rau sab nraum zoov cov ntxaij vab tshaus
Sab nraum zoov lossis tom tsev ua yeeb yam hauv tsev yog ib txoj hauv kev nrov siv lub tshuab ua yeeb yaj kiab thiab tshuaj ntsuam. Txawm li cas los xij, muaj qee yam ntxiv los xav txog.
Vim tias cov kev tshuaj ntsuam no yog ib ntus lossis raws caij nyoog, koj tuaj yeem siv qee yam yooj yim xws li cov ntaub ntawv dawb, sab nraum phab ntsa, lossis lub vijtsam nqa tau yooj yim, tab sis muaj cov kev xaiv uas yuav muab cov khoom zoo dua xws li lub tshuab ua pa lossis ib qho uas tuaj yeem ua tau. muab tso rau hauv ib lub thav duab nrog tus qauv thiab / lossis thauj tog rau nkoj xaim / spikes uas tuaj yeem teeb tsa sai thiab tshem tawm.
Qhov tseem ceeb tshaj plaws yog qhov kev sib dhos ntawm lub vijtsam yog qhov ruaj khov thiab cov khoom siv tshuaj ntsuam tau yooj yim los tswj.
Txoj kab hauv qab
Cov ntaub ntawv saum toj no suav nrog yam koj yuav tsum paub ua ntej yuav qhov kev tshuaj ntsuam video rau feem ntau qhov kev teeb tsa video projector xav tau.
Txawm li cas los xij, tshwj tsis yog tias koj yuav mus nrog lub chaw nqa khoom lossis tsis tas mus li, nws raug nquahu kom sab laj nrog lub tsev ua yeeb yam / tus neeg tsim khoom uas tuaj yeem tawm los ntsuas koj chav ib puag ncig txhawm rau txhawm rau sib sau lub projector / npo. kev sib xyaw ua ke uas yuav muab qhov kev pom zoo tshaj plaws rau koj tus kheej thiab lwm tus neeg saib.
