TVs thiab video projectors yog siv hauv tsev ua yeeb yam thoob ntiaj teb. Nyob ntawm koj cov kev xav tau thiab kev ntshaw, ib qho kev xaiv yuav nyiam dua lwm qhov. Nov yog yam tseem ceeb uas yuav tsum tau xav txog thaum txiav txim siab.
Kev Tshawb Nrhiav Txhua Yam
- Zoo tshaj plaws rau kev saib txhua hnub ntawm txhua hom ntsiab lus.
- Lub teeb tso zis yog qhov sib npaug ntawm lub sijhawm.
- Zoo dua li video projectors.
- Yooj yim teeb tsa.
- TVs feem ntau yog TV ntse.
- Ntau lub 4K TV muaj.
- Zoo tshaj rau cov yeeb yaj kiab thiab xwm txheej.
- Teeb xav tau hloov pauv raws sijhawm.
- Kev teeb tsa ntau dua.
- Feem ntau tsis muaj cov yam ntxwv ntse.
- Tsis yog tag nrho 4K projectors yog qhov tseeb 4K.
- Tsis ci li TV, xav tau chav tsaus.
TVs yog tus qauv vim lawv yooj yim rau kev teeb tsa. TVs ua haujlwm nrog ze li txhua lub cuab yeej koj tuaj yeem xav txog. Cov nqi tsim nyog. Thiab, koj tsis tas yuav yog tus kws tshaj lij hauv tsev ua yeeb yam kom tau txais txiaj ntsig txaus siab.
Projectors tuaj yeem ua tau zoo, thiab lawv muaj lawv daim ntawv thov. Txawm li cas los xij, koj yuav them ntau dua rau 4K, xav tau tsim koj chav nyob ib puag ncig kev tshuaj ntsuam, thiab siv zog ntau ntxiv rau kev tsim thiab teeb tsa koj lub tsev ua yeeb yam.
Ntau yam yooj yim, zoo li cov yam ntxwv ntse thiab cov suab tso tawm yooj yim, tsis muaj feem ntau ntawm cov projectors, xav tau kev xav ntau ntxiv thiab xav kom ua tiav cov txiaj ntsig zoo ib yam.
TVs yog qhov zoo tshaj plaws rau txhua hnub. Projectors yog qhov zoo tshaj plaws rau lub sijhawm tshwj xeeb thiab daim ntawv thov niche.
Direct Viewing vs. Reflected Viewing
- Tus kheej muaj.
- Emits lub teeb ntawm qab, ua rau cov duab ci dua.
- Lub teeb pom kev tawm ntawm lub vijtsam tuaj yeem pom me ntsis faded.
- chav teeb paug tuaj yeem yog qhov tseem ceeb.
TVs tso lub teeb ncaj qha los ntawm lub vijtsam, thiab koj pom cov duab ncaj qha. Projectors emit lub teeb uas muaj cov dluab, uas yog reflected ntawm ib tug screen ua ntej koj yuav saib tau.
A TV yog tus kheej. Piv txwv li, lub projector xav tau ob daim ua haujlwm, lub projector thiab qhov chaw rau qhov project, xws li lub vijtsam, phab ntsa, lossis ntawv.
Screen Size
- Txuag qhov loj.
- Ntau qhov screen loj dua nqi ntau dua.
- Koj tuaj yeem kho qhov projector qhov projection loj.
- Cov tshuaj tiv thaiv qis dua li TVs.
TVs muaj qhov loj ntawm 19 txog 88 ntiv tes. Qhov loj ntawm TV koj yuav yog qhov loj me uas koj muaj tshwj tsis yog koj yuav lwm TV.
Video projector duab loj yog kho tau thiab, nyob ntawm tus qauv, yuav muaj li ntawm 40 txog 300 ntiv tes. Qhov no tso cai rau koj los teeb tsa qhov loj me ntawm cov duab uas tau hais txog qhov projector-to-screen thiab zaum-to-screen nrug.
Cov ntsiab lus
- Cov ntsiab lus los ntawm txhua qhov chaw zoo li zoo.
- Khuv cov ntsiab lus qis dua zoo dua li qhov projectors.
- Yooj yim saib streaming lossis Blu-duab tshav cov ntsiab lus.
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Tsim kev ua yeeb yaj kiab ntau dua rau cov yeeb yaj kiab siab.
Xav seb koj yuav saib dab tsi hauv koj lub TV lossis video projector.
Rau qhov chaw xws li DVD, tshaj-hauv-huab cua TV, streaming, cable, lossis satellite, TV txog 65 ntiv tes yog qhov kev xaiv zoo.
Yog tias koj saib ntau cov yeeb yaj kiab thiab lwm cov ntsiab lus los ntawm Blu-duab tshav lossis Ultra HD discs lossis 1080p / 4K streaming qhov chaw, cov duab no kuj zoo heev ntawm 65-nti thiab TV loj dua. Txawm li cas los xij, lub vijtsam loj dua muab cov yeeb yaj kiab zoo li kev pom.
Room Size
- Sits ca ntawm phab ntsa.
- Ua haujlwm zoo dua hauv cov chav me me.
- Yuav tsum muaj chaw ntxiv kom deb ntawm qhov projector ntawm qhov screen.
Vim tias TVs yog tus kheej, koj tuaj yeem tso TV rau hauv txhua chav loj. Txawm tias lub vijtsam loj dua tuaj yeem muab tso rau hauv chav me me yog tias koj tsis mloog zaum ze ntawm qhov screen.
Video projectors feem ntau xav tau ib chav uas muaj qhov deb txaus los tso saib cov duab. Lub projector feem ntau yuav tsum tau muab tso rau hauv qab tus saib kom ua ib daim duab ntawm qhov loj txaus los muab qhov kev pom loj loj.
Muaj ntau tus lej ntawm Short Throw projectors uas tuaj yeem muab tso ze rau ntawm qhov screen thiab ua haujlwm nce siab hauv pem teb, luv luv, lossis nqes los ntawm lub qab nthab uas siv lub lens tshwj xeeb los ua ke.
Room Teeb
- Kev xav yuav muaj teeb meem.
- Tsim los ua haujlwm hauv qhov chaw muaj teeb pom kev zoo.
- Kev xav tsis yog qhov teeb meem ntau.
- Ua tau zoo tshaj plaws hauv qhov tsaus ntuj thiab qhov tsaus ntuj.
chav teeb pom kev zoo yog qhov tseem ceeb rau ob qho tib si TV thiab video projector saib.
Strides tau ua kom nce video projector lub teeb tso zis, ua rau qee qhov projectors muab cov duab pom hauv chav nrog lub teeb pom kev zoo. Tseem, cov projectors ua tau zoo tshaj plaws hauv chav tsaus.
Thaum TVs tuaj yeem siv hauv chav tsaus, TVs tau tsim los ua kom pom cov duab zoo nyob rau hauv lub teeb pom kev zoo. LED / LCD TVs ua tau zoo nyob rau hauv ib txwm lub teeb, whereas OLED TVs ua tau zoo dua nyob rau hauv ib tug dimly teeb. Txawm li cas los xij, ob qho tib si saib zoo nyob rau hauv chav teeb pom kev zoo, txwv tsis pub muaj kev cuam tshuam lub vijtsam los ntawm lub teeb los ntawm qhov rais lossis teeb.
Resolution
- TVs feem ntau yog 4K.
- Daim duab feem ntau pom meej dua.
- Kev daws teeb meem siab dua TVs raug nqi tsawg dua, qhov nruab nrab.
- Feem ntau qhov projectors yog 1080p.
- High-resolution projectors raug nqi ntau dua.
Feem ntau TVs muaj qhov kev daws teeb meem tiag tiag ntawm 4K. 4K Ultra HD TVs los ntawm tus nqi qis dua $ 500 mus rau ntau dua $ 4,000 thiab hauv qhov ntau thiab tsawg ntawm cov tshuaj ntsuam ntawm 40 txog 85 ntiv tes.
Txawm li cas los xij, kev siv 4K kev daws teeb meem hauv video projector yog kim dua hauv TV (feem ntau lub tsev ua yeeb yaj kiab video projectors yog 1080p). Txawm hais tias qee qhov 4K projectors raug nqi qis li $ 1, 500 (1080p projectors tuaj yeem pom tsawg li $ 600), xav txog tias koj xav tau lub vijtsam. Nrog lub peev xwm los tsim cov duab loj dua li TVs tuaj yeem tso tawm, qhov no yog qhov kev xaiv.
Tsis yog tag nrho 4K daim ntawv lo projectors qhia qhov tseeb 4K daws teeb meem.
Qee qhov pheej yig video projectors tuaj yeem sib xws nrog 1080p lossis 4K input signals, tab sis qhov kev daws teeb meem ntawm lub projector yuav qis li 720p. Qhov no txhais tau hais tias 1080p thiab 4K cov teeb meem daws teeb meem yog downscaled rau 720p rau kev tshuaj ntsuam zaub. Ceev faj ntawm cov yeeb yaj kiab yeeb yaj kiab luv nqi $ 400 lossis tsawg dua uas txhawb nqa 1080p lossis 4K kev sib raug zoo.
Brightness thiab HDR
- HDR cov txiaj ntsig tau tshaj tawm hauv TVs.
- HDR ntawm lub projectors yog qhov tsis txaus ntseeg ntau dua.
TVs tuaj yeem tso tawm lub teeb ntau dua li cov yeeb yaj kiab video. Raws li qhov tshwm sim, TVs yog qhov ci dua, thiab HDR-enabled TVs tuaj yeem tso saib HDR-encoded dluab zoo dua li video projector.
HDR nthuav dav qhov ci thiab qhov sib txawv ntawm cov ntsiab lus tshwj xeeb-encoded uas ua rau pom cov duab uas zoo li koj xav pom hauv ntiaj teb tiag. Txawm li cas los xij, txij li HDR-enabled video projectors tsis tuaj yeem tso lub teeb ntau npaum li HDR-enabled TV, cov txiaj ntsig tau poob ntau dua.
3D
- Muaj, yog tsis yog tag nrho, tau raug txiav lawm.
- 3D projectors tseem ua.
- Nrhiav cov ntsiab lus yuav nyuaj.
Yog tias koj tab tom nrhiav kev xaiv 3D saib, kev tsim 3D TVs tau raug txiav lawm. Tsuas muaj ob peb tus qauv uas yuav muaj nyob ntawm kev tshem tawm lossis siv.
Txawm li cas los xij, ntau cov yeeb yaj kiab video tseem ua nrog 3D muaj peev xwm suav nrog. Yog tias koj tab tom nrhiav ib qho video projector thiab xav pom 3D, paub meej tias lub projector suav nrog nws. Feem ntau, koj yuav tsum yuav cov iav 3D uas yuav tsum tau sib cais. Koj tseem yuav xav tau cov khoom siv sib xws thiab cov ntsiab lus.
Audio
- Ntau tus hais lus tab sis tej zaum yuav tsis muaj suab zoo.
- Nrog cov zis ntau ntxiv los txuas rau cov neeg hais lus sab nraud.
- Yooj yim rau xaim thiab teeb tsa cov neeg hais lus sab nraud.
- Ntau yam tsis suav nrog cov neeg hais lus.
- feem ntau koj yuav tsum xa lub suab ncaj qha los ntawm qhov chaw mus rau cov neeg hais lus.
Lub tshuab hais lus ua-hauv TV tsis zoo li ntawd. Txawm li cas los xij, koj tsis tas yuav yuav lub suab sib cais yog tias koj xav tias lub suab uas TV muab tau txaus rau koj cov kev xav tau. Tsis tas li ntawd, feem ntau TVs muab kev sib txuas rau lub suab sab nraud. Soundbars yog qhov kev xaiv nrov.
Ib ob peb video projectors muaj built-in hais lus (uas, zoo li TVs, tsis zoo li ntawd). Txawm li cas los xij, feem ntau xav tau lub suab sab nraud los mloog lub suab. Tsis tas li ntawd, yog tias koj siv HDMI los txuas lub hauv paus rau lub projector, koj yuav tsum ua kom muaj kev sib txuas ntawm cov khoom siv mus rau lub suab sab nraud, tshwj tsis yog lub projector muaj lub suab tso tawm.
streaming thiab ntse nta
- Muaj ntau yam ntse.
- Yooj yim txuas cov khoom siv streaming.
- Feem ntau tsis muaj cov yam ntxwv ntse.
- Kev txuas cov khoom siv streaming yuav tsum tau teeb tsa suab.
Feem ntau TVs tuaj nrog cov yam ntxwv ntse built-in. Qhov no txhais tau hais tias cov TVs txuas ncaj qha rau hauv is taws nem thiab tuaj yeem nkag mus xaiv cov kev pabcuam hauv internet, xws li Netflix, YouTube, Hulu, Vudu, thiab Amazon Video.
Ntawm qhov tod tes, txawm hais tias muaj tsawg tus yees duab projectors muaj los ntawm cov tuam txhab xws li LG thiab Hisense uas muaj cov ntse TV-hom nta, feem ntau cov qauv tsuas yog muab cov tswv yim rau kev sib txuas ntawm cov khoom siv sab nraud.
Txawm hais tias cov xov xwm streaming sticks thiab lub thawv tuaj yeem txuas nrog txhua qhov projector nrog HDMI cov tswv yim, tshwj tsis yog lub projector muaj lub suab los yog muaj lub suab tso tawm uas txuas rau lub suab sab nraud, koj yuav tsis hnov cov ntsiab lus.. Qhov no txhais tau hais tias koj yuav tsum xa koj cov xov xwm streamer los ntawm lub tsev ua yeeb yam hauv tsev ua ntej nws mus rau qhov projector kom nkag mus rau ob qho tib si duab thiab suab.
TV txais tos
- Ntau tus tuaj nrog lub tuner built-in.
- Kev txuas tus kav hlau txais xov ncaj qha thiab yooj yim.
- Feem ntau tsis suav nrog TV tuner.
- Kev txuas tus kav hlau txais xov yuav tsum muaj lub tshuab tuner sab nraud.
Txawm ob peb qhov tshwj xeeb, TVs muaj RF inputs thiab built-in tuners rau kev txais tos ntawm lub TV tshaj tawm ntawm huab cua ntawm tus kav hlau txais xov.
Video projectors feem ntau tsis muaj RF lossis kav hlau txais xov txuas, tshwj tsis yog qee qhov projectors muaj los ntawm LG thiab Hisense. Txawm li cas los xij, yog tias koj tuaj yeem txuas tus kav hlau txais xov mus rau lwm lub tuner lossis yog tias koj muaj lub thawv cable lossis satellite nrog cov kev xaiv sib txuas (xws li kev sib xyaw, S-Video, tivthaiv, DVI, lossis HDMI), koj tuaj yeem txuas rau cov yeeb yaj kiab video..
Thaum yuav khoom rau lub projector video, xyuas kom nws muaj kev sib txuas uas koj xav tau. Ntau tus neeg ua yeeb yaj kiab tau tshem tawm cov kev sib txuas video analog thiab tsuas yog muaj DVI thiab HDMI kev xaiv xaiv.
Lub Teeb Teeb
- Built-in backlighting lossis self-illuminating pixels.
- Tshuaj kom kav ntev rau lub neej ntawm TV.
- Ntaus siv lub teeb lossis teeb.
- Teeb taws kub hnyiab tom qab ob xyoos.
- Hloov qhov muag teev nqi tshaj $200.
Txhawm rau tso cov duab, TVs yog siv lub teeb pom kev rov qab (LED / LCD TVs) lossis pixels tawm lub teeb (OLED TVs). Cov tshuab no yog tsim los kom kav lub neej ntawm TV nrog me ntsis dimming lub sij hawm.
Video projectors kuj siv lub teeb ci (teeb, laser, lossis LED) los ua cov duab, tab sis muaj ntau yam yuav tsum xav txog.
Video projectors uas siv teeb raws li lub teeb pom kev muaj lub teeb lub neej tsawg. Yog li, yog tias koj saib TV ntawm koj qhov projector video rau plaub lossis ntau teev txhua hnub, tej zaum koj yuav xav tau hloov lub teeb qhov muag teev txhua ob xyoos lossis yog li ntawm $ 200 txog $ 400 (lossis ntau dua) txhua. Yog tias koj xav tau lub teeb lub neej ntev dua, txwv koj qhov kev pom mus txog li 12 teev hauv ib lub lis piam, thiab koj qhov teeb pom kev yuav kav ntau xyoo.
Ntawm qhov tod tes, LED thiab laser-raws li cov teeb pom kev zoo, uas muaj lub neej ntev dua, tau muab tso rau hauv ntau lub projectors. Raws li cov teeb pom kev tsis zoo no dhau los ua tus nqi pheej yig dua, cov teeb meem lifespan cuam tshuam nrog cov teeb pom kev zoo yuav tsawg dua.
Setup
- Ntau yooj yim rau kev teeb tsa.
- Tsim los ua haujlwm tsuas yog nyob txhua qhov chaw ntawm lub thawv.
- Yuav tsum tau teeb tsa qhov tob.
- Plag yog qhov tseem ceeb.
- Kev npaj thiab tsim tsim los tsim lub tsev ua yeeb yam.
A TV yooj yim teeb tsa dua li qhov projector video. Muab lub TV tso rau ntawm qhov muag lossis ntsia rau ntawm phab ntsa, ntsaws rau hauv koj qhov chaw, qhib nws, thiab ua qee cov kauj ruam qhia seb lub TV yog tus qauv lossis tus qauv ntse.
Kev teeb tsa lub projector video yuav siv sijhawm ntau ntxiv, xws li:
- Kev txiav txim siab ntawm lub qab nthab mounting lossis qhov chaw tso chaw. Yog tias koj xaiv lub projector portable, qhov kev xaiv qab nthab tsis yog rau koj.
- Muab nws qhov nrug deb ntawm qhov screen.
- Ua kom lub projector nyob ze txaus rau koj cov peev txheej lossis, yog tias xav tau, siv cov kev xaiv txuas mus ntev.
- Tsom duab ntawm qhov screen.
- Ua kom cov duab ua raws li qhov ntsuas qhov ntev.
- Kho chav teeb pom kev zoo.
- Nkag mus rau hauv cov ntawv qhia zaub mov teeb tsa thiab ua cov duab hloov kho.
Kev Txiav Txim Kawg
Puas yog lub cim tshiab 4K TV tsim nyog rau koj, lossis koj yuav tsum mus nrog kev ua yeeb yaj kiab ntawm lub projector? Muaj ntau yam los xav txog. Lub TV, tshwj xeeb tshaj yog ib qho zoo, ib txwm yuav yooj yim dua. Rau ntau tus neeg, TV zoo yog qhov zoo dua.
Projectors tsis yog tsis muaj daim ntawv thov niche, txawm li cas los xij. Yog tias koj xav tsim ib lub tsev xinesmas, lub projector yuav ua rau koj zoo li koj nyob hauv cov yeeb yaj kiab. Hauv cov xwm txheej ntawd, kev siv zog ntxiv thiab tus nqi yuav tsum tau ua rau kev teeb tsa lub projector kev ncaj ncees raug lees paub. Txwv tsis pub, xaiv lub TV zoo.
Nrhiav ib yam dab tsi zoo, haum qhov koj xav tau, muaj cov yam ntxwv uas koj yuav siv, thiab tsim kom ntev. Koj yuav txaus siab rau lub sijhawm ntev.
