Teeb tsa cov yeeb yaj kiab video txawv ntawm kev teeb tsa TV. Nov yog qee cov lus qhia kom nco ntsoov rau koj lub tsev ua yeeb yam.
kab hauv qab
Ua ntej koj yuav ib lub projector video, txiav txim siab seb koj puas xav muab nws tso rau ntawm lub vijtsam lossis phab ntsa. Yog tias koj pom qhov screen, koj yuav tsum yuav koj lub vijtsam thaum koj tau txais lub projector. Cov chav nyob feem ntau tuaj yeem nrum los ntawm pem hauv ntej lossis nram qab thiab lub rooj-hom platform lossis lub qab nthab. Txhawm rau muab tso rau hauv qab ntawm lub vijtsam, koj xav tau lub vijtsam nraub qaum sib haum.
Projector Placement
Yuav tsum nrum ntawm lub qab nthab, tso lub projector upside down thiab muab nws mus rau lub qab nthab mount. Yog hais tias koj tsis nruab nws upside down, ces nws yuav invert tus duab. Txawm li cas los xij, lub qab nthab mount tau sib xws nrog cov yam ntxwv uas tso cai rau koj rov qab cov duab los ua nws nrog rau sab xis.
Yog tias koj mount lub projector tom qab lub vijtsam thiab nrum nws tom qab, nws yuav rov qab cov duab rov qab. Ib chav tsev uas yog rear-qhov chaw sib xws muaj xws li ib tug feature uas tso cai rau koj mus ua ib tug 180-degree kab rov tav hloov kom cov duab muaj qhov tseeb sab laug thiab txoj kev taw qhia los ntawm qhov chaw saib.
Ua ntej txiav rau hauv koj lub qab nthab thiab ntsia lub qab nthab rau hauv txoj haujlwm, koj yuav tsum txiav txim siab qhov xav tau qhov projector-to-screen nrug. Qhov yuav tsum tau nyob deb ntawm qhov screen yog tib yam li nws yuav nyob rau hauv pem teb es tsis txhob ntawm lub qab nthab. Qhov zoo tshaj plaws uas yuav tsum tau ua yog nrhiav qhov chaw zoo tshaj plaws ntawm lub rooj uas yuav muab qhov kev ncua deb rau cov duab loj uas koj xav tau, tom qab ntawd siv tus ncej los cim qhov chaw ntawm lub qab nthab.
Lwm lub cuab yeej los pab kev tso video projector yog daim ntawv qhia kev deb suav nrog hauv phau ntawv siv. Ntau tus neeg tsim projector kuj muaj lub tshuab xam zauv hauv online uas koj siv tau. Epson thiab BenQ muab ob qho piv txwv ntawm lub laij lej online nyob deb.
Yog tias koj npaj yuav nruab ib lub projector video rau ntawm lub qab nthab, nws yog qhov zoo tshaj rau kev sab laj nrog tus neeg ua yeeb yam hauv tsev. Ua li ntawd, koj tuaj yeem paub tseeb ntawm qhov kev ncua deb, lub kaum sab xis ntawm lub vijtsam, thiab lub qab nthab mounting, nrog rau seb koj lub qab nthab yuav txhawb nqa qhov hnyav ntawm ob chav tsev thiab mount.
Txuas koj cov peev txheej thiab txhawb nqa
Feem ntau cov projectors niaj hnub npaj rau kev siv hauv tsev ua yeeb yam muaj tsawg kawg yog ib qho HDMI cov tswv yim thiab cov khoom sib xyaw, cov yeeb yaj kiab, thiab PC saib cov tswv yim. Xyuas kom tseeb tias koj chav tsev muaj qhov koj xav tau ua ntej kev yuav khoom.
Ntawm no yog cov lus qhia dav dav rau kev sib txuas cov khoom siv, xws li DVD / Blu-duab tshav Disc player, video game console, streaming media device, cable / satellite box, PC, lossis tsev ua yeeb yam txais tos:
- Ib zaug, thawj daim duab koj yuav pom yuav yog lub cim logo, ua raws li cov lus uas lub projector tab tom nrhiav rau qhov chaw tawm tswv yim.
- Tig rau ib qho ntawm koj qhov chaw txuas. Yog tias lub projector nrhiav tsis tau koj qhov chaw nquag, koj tuaj yeem xaiv nws manually siv cov chaw taws teeb lossis onboard xaiv qhov chaw khawm.
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Thaum lub tsev pom koj qhov chaw nquag, koj paub tias nws ua haujlwm. Tam sim no, mus rau hauv cov ntawv qhia zaub mov thiab xaiv koj qhov projector qhov chaw (pem hauv ntej, pem hauv ntej qab nthab, rear, los yog qab nthab qab nthab) kho cov duab orientation.
- Tom ntej no, kho cov duab uas tau npaj tseg, uas feem ntau yuav yog lub hauv paus khoom siv ntawm cov ntawv qhia zaub mov. Thaum lub tshuab hluav taws xob tau teeb tsa, siv cov qauv ntsuas ua ke uas muaj nyob hauv cov ntawv qhia zaub mov ntawm lub vijtsam. Feem ntau, cov qauv xeem yuav muaj xim liab, ntsuab, lossis xiav npo lossis kab sib chaws, xws li cov squares me me nrog cov ciam teb dub lossis cov squares dub nrog cov npoo dawb.
Tau daim duab rau ntawm qhov screen
Tam sim no koj yuav tsum tso cov duab ntawm qhov screen ntawm lub kaum sab xis. Yog hais tias lub projector nyob rau ntawm ib lub rooj, tsa los yog txo cov chav tsev nyob rau hauv pem hauv ntej siv lub adjustable ko taw (los yog ko taw) nyob rau hauv qab pem hauv ntej. Tej zaum kuj yuav kho tau ko taw nyob rau tom qab.
Yog tias chav tsev yog qab nthab, koj yuav tsum tau nce ntaiv thiab kho lub qab nthab-mount kom lub kaum ntse ntse nrog lub vijtsam. Ntxiv nrog rau txoj haujlwm thiab lub kaum sab xis, feem ntau cov yeeb yaj kiab video kuj tseem muab cov cuab yeej teeb tsa ntxiv, xws li kho pob zeb thiab lub lens hloov.
- Keystone kho muab txoj hauv kev kom paub tseeb tias cov duab ob sab nyob ze rau ib daim duab plaub zoo li ua tau. Qee lub sij hawm lub projector-rau-screen lub kaum sab xis ua rau cov duab uas dav dua rau saum toj tshaj nws nyob hauv qab lossis siab dua ntawm ib sab dua lwm qhov. Nrog keystone kho, koj tuaj yeem kho cov duab proportions. Qee chav nyob muab rau ob qho tib si kab rov tav thiab ntsug kho, thaum qee qhov tsuas yog tso cai kho qhov ntsug. Nyob rau hauv ob qho tib si, cov txiaj ntsig tsis yog ib txwm zoo tag nrho. Yog hais tias lub projector yog lub rooj-mounted, muab tso rau ntawm lub platform siab dua kom ua tau ntau dua nyob rau hauv kab nrog lub vijtsam.
- Lens hloov muab lub peev xwm txav lub projector lens raws kab rov tav thiab ntsug. Qee qhov high-end chav muaj kab pheeb ces kaum hloov pauv. Yog tias koj daim duab muaj qhov tseeb ntsug thiab kab rov tav tab sis yuav tsum tau tsa, txo qis, lossis hloov ntawm sab-rau-sab kom nws haum rau koj lub vijtsam, lub lens hloov txwv qhov xav tau txav tag nrho lub projector.
Keystone kho yog pom ntawm yuav luag txhua lub projectors, thaum lub lens hloov feem ntau yog tshwj tseg rau cov chav siab dua.
Zoom and Focus
Thaum koj muaj cov duab zoo thiab lub kaum ntse ntse, qhov tom ntej yuav ua yog siv Zoom thiab Focus tswj kom tau txais daim duab meej.
Siv lub zoom tswj kom tau cov duab los sau koj lub vijtsam. Thaum daim duab yog qhov loj me, siv qhov kev tswj xyuas kom pom tseeb rau koj lub qhov muag ntawm koj qhov chaw zaum. Ntawm cov projectors feem ntau, lub zoom thiab tsom xam tswj yog phau ntawv, tab sis nyob rau hauv qee kis, lawv yog motorized, uas tso cai rau koj ua kom zoom thiab tsom mus rau kev hloov kho siv cov chaw taws teeb tswj.
Qhov zoom thiab tsom xam tswj feem ntau yog nyob rau sab saum toj ntawm chav tsev, tsuas yog tom qab lub lens sib dhos, tab sis qee zaum lawv yuav nyob ib puag ncig lub lens sab nrauv. Qee qhov pheej yig dua qhov projectors yuav tsis muaj qhov zoom lossis tsom xam tswj.
Ua kom koj daim duab zoo
Tam sim no koj tuaj yeem hloov kho ntxiv txhawm rau txhim kho koj qhov kev pom. Thawj qhov uas yuav tsum tau ua yog los teeb tsa qhov nam piv. Tej zaum koj yuav muaj ntau txoj kev xaiv, xws li 16: 9, 16: 10, 4: 3, thiab Letterbox. Yog tias koj siv lub projector ua PC saib, 16:10 yog qhov zoo tshaj. Rau kev ua yeeb yam hauv tsev, yog tias koj muaj 16: 9 nam piv npo, teeb tsa qhov sib piv rau 16: 9, vim nws yog qhov kev sib haum xeeb zoo tshaj plaws rau feem ntau cov ntsiab lus. Koj tuaj yeem hloov qhov teeb tsa no ib txwm yog tias cov khoom hauv koj daim duab saib dav dhau lossis nqaim.
Tom ntej no yog cov duab teeb tsa. Cov chav nyob feem ntau muab cov txheej txheem presets, suav nrog Vivid(lossis Dynamic), qauv (lossis ib txwm), xinesmas, thiab tej zaum lwm tus, xws li Kev Ua Si lossis Khoos phis tawj, thiab presets rau 3D yog tias lub projector muab qhov kev xaiv saib.
- Rau cov duab hauv computer lossis cov ntsiab lus, siv lub khoos phis tawj lossis PC duab teeb tsa yog tias muaj.
- Standard lossis Ib txwm yog qhov kev sib haum xeeb zoo tshaj plaws rau ob qho tib si TV thiab saib yeeb yaj kiab rau kev siv tsev ua yeeb yam.
- Lub Vivid preset exaggerates xim saturation thiab sib piv, tej zaum me ntsis hnyav.
- xinesmas feem ntau dim thiab sov, tshwj xeeb tshaj yog rau cov chav uas muaj teeb pom kev zoo. Qhov chaw no yog qhov zoo tshaj plaws rau kev saib cov ntsiab lus yeeb yaj kiab hauv chav tsaus nti.
Zoo li TVs, video projectors muab kev teeb tsa kev xaiv rau xim, ci ntsa iab, xim (xim), thiab ntse. Qee chav kuj tseem muaj qhov chaw ntxiv, xws li kev txo suab nrov video (DNR), Gamma, Motion Interpolation, thiab Dynamic Iris lossis Auto Iris.
Yog tias koj tseem tsis txaus siab tom qab dhau los ntawm cov kev xaiv teeb tsa muaj duab, hu rau tus neeg tsim khoom lossis tus tswv lag luam uas muab kev pabcuam video calibration.
3D nqis
Tsis zoo li feem ntau TVs hnub no, ntau cov yeeb yaj kiab video tseem muab ob qho 2D thiab 3D saib kev xaiv.
- Ob lub LCD thiab DLP video projectors xav tau Active Shutter tsom iav. Qee lub tshuab muab ib lossis ob lub tsom iav, tab sis ntau yam tsis ua. Siv cov iav pom zoo los ntawm cov chaw tsim khoom kom tau txais txiaj ntsig zoo tshaj plaws. Tus nqi ntau yuav txawv ntawm $50 txog $100 ib khub.
- Cov tsom iav muaj xws li ib lub roj teeb uas siv tau los ntawm USB charging cable lossis lub roj teeb saib. Siv ob qho kev xaiv, koj yuav tsum muaj li 40 teev ntawm kev siv sijhawm ib zaug.
- Feem ntau, lub projector yuav cia li ntes 3D cov ntsiab lus, thiab nws yuav teeb nws tus kheej mus rau 3D brightness hom los them rau qhov poob ntawm qhov ci los ntawm cov tsom iav. Txawm li cas los xij, ib yam li nrog rau lwm qhov chaw, koj tuaj yeem hloov kho cov duab ntxiv raws li qhov xav tau.
Tsis txhob hnov qab lub suab
Tsis zoo li TVs, feem ntau cov yeeb yaj kiab video tsis muaj cov neeg hais lus built-in. Cov neeg hais lus ua rau hauv cov projectors muab lub suab tsis muaj zog zoo li cov xov tooj cua hauv ntsiav tshuaj lossis lub laptop pheej yig. Lub suab zoo no yuav tsim nyog rau chav pw me me lossis chav sib tham tab sis tsis zoo rau kev ua yeeb yam hauv tsev tiag tiag.
Qhov zoo tshaj plaws suab ntxiv rau qhov kev ua yeeb yaj kiab video yog lub suab ib puag ncig uas suav nrog lub tsev ua yeeb yam hauv tsev thiab ntau tus neeg hais lus. Hauv hom kev teeb tsa no, qhov kev sib txuas zoo tshaj plaws yuav yog txuas cov video / audio outputs (HDMI nyiam) ntawm koj cov khoom siv hauv tsev rau koj lub tsev ua yeeb yam thiab tom qab ntawd txuas cov video tso tawm (ib zaug, HDMI) rau koj cov vis dis aus. projector.
Txawm li cas los xij, yog tias koj tsis xav tau txhua qhov hassle ntawm kev teeb tsa suab paj nruag hauv tsev, koj tuaj yeem xaiv tso lub suab nrov saum toj lossis hauv qab koj lub vijtsam. Lub soundbar yuav muab suab zoo dua li cov neeg hais lus ua rau hauv video projector.
Lwm txoj kev daws teeb meem, tshwj xeeb tshaj yog tias koj muaj chav tsev me me, yog ua ke cov yeeb yaj kiab video nrog lub suab hauv TV (feem ntau hu ua suab nrov). Qhov kev daws teeb meem no yog lwm txoj hauv kev kom tau txais lub suab zoo dua li cov neeg hais lus built-in. Nws kuj tseem ua rau kev sib txuas tsis sib haum mus rau qhov tsawg kawg nkaus, vim tias koj tsis muaj cov kab hluav taws xob khiav mus rau lub suab nrov tso rau saum lossis hauv qab ntawm lub vijtsam.
