Ultra luv luv, pov luv luv thiab ntev pov projectors yog peb pawg tseem ceeb rau hauv cov khoom siv multimedia tuaj yeem tawg. Lawv qhov sib txawv tseem ceeb ntawm ib leeg yog qhov loj ntawm qhov kev ncua deb ntawm lub projector thiab cov duab dav hlau. Txhua yam ntawm cov cuab yeej muaj nws cov niche thiab cov peev txheej. Cov pov tseg ntev ntev yog ib qho classic, lawv tau tshwm sim thawj zaug, muaj cov kev daws teeb meem yooj yim dua thiab siv niaj hnub no feem ntau hauv cov tsev loj thiab xinesmas. Cov khoom siv luv luv yog siv ntau zaus hauv chaw ua haujlwm, ntawm kev nthuav qhia, thiab thaum kawg, cov khoom siv luv luv luv, uas yuav tau tham hauv kab lus no, yooj yim hauv cov tsev lossis hauv cov chaw kawm me me lossis chaw ua haujlwm.
Ultra luv luv pov projectors: hom, txiaj ntsig, Scope
Dab tsi yog ultra-thiab luv-throw projectors zoo rau?
- Nyob ze rau ntawm qhov screen, uas tshem tawm cov cables ntev thiab ua kom yooj yim rau kev teeb tsa (kev teeb tsa) ntawm lub projector.
- Cia koj ua tiavdaim duab dav dav hauv chav me (theatre effect).
- Thaum ua qauv qhia daim duab, lub teeb flux ntawm lub projector tsis ua rau pom kev rau cov neeg tuaj saib thiab cov neeg hais lus, tsis muaj duab ntxoov ntxoo los ntawm tus kws qhia lossis cov neeg zaum hauv chav ntawm qhov screen.
Qhov txawv ntawm qhov luv luv pov projector thiab lub projector luv luv yog nyob rau hauv qhov piv txwv. Pov piv (los yog pov piv) yog qhov piv ntawm qhov kev ncua deb ntawm qhov screen thiab lub projector rau qhov dav ntawm qhov screen. Yog hais tias rau ib tug luv luv-focus ib tug nws tus nqi yog 0.5-1.5, ces rau qhov thib ob nws yog tsawg tshaj li 0.5, uas tso cai rau koj kom tau ib tug duab loj diagonally mus txog ob meters los ntawm ib tug deb ntawm tsawg tshaj li ib nrab ib 'meter'.
Kev tshuaj xyuas ntawm cov kws qhia ntawv, cov neeg hais lus ntawm kev ua haujlwm ntawm cov projectors no zoo siab heev, txij li cov txheej txheem kev teeb tsa ntawm lub projector tau ua kom yooj yim, cov kev txawj tshwj xeeb lossis cov kws tshaj lij tau caw tuaj koom tsis tas yuav tsum muaj, thiab cov lus qhuab qhia thiab cov lus ceeb toom tau yooj yim dua. thiab siv tau.
Lens-mirror
Ultra luv luv pov projectors, nyob rau hauv lem, muab faib ua ob hom: lens thiab lens-daim iav. Lens-daim iav yog ib lo lus tshiab hauv kev txhim kho cov cuab yeej siv hluav taws xob. Lawv tau nruab nrog lub tshuab kho qhov muag tshwj xeeb uas muaj lub lens thiab daim iav. Lub teeb flux los ntawm lub lens tsis yog ncaj qha mus rau lub vijtsam, tab sis mus rau daim iav, thiab los ntawm qhov ntawd cov duab pom tau nkag mus rau hauv qhov screen. Yog li, nws muaj peev xwm txo tau qhov kev ncua deb mus rau kaum centimeters. Classic lens qauv muaj tsawg dua, tab sis ua hauj lwm los ntawm ib tug ntau dua nyob deb ntawm lub screen. Txhim kho cov projectors no yooj yim dua, vim tias, raws li txoj cai, lawv twb tuaj nrog lub mounting bar thiab yog mounted rau tib phab ntsa raws li qhov screen. Tsis tas li ntawd ib qho ntxiv, raws li feem ntau muaj teeb meem nrog kev teeb tsa lub projector rau lub qab nthab hauv chav siab.
Txoj haujlwm ntawm lub lens-daim iav projectors
Nws yuav tsum tau muab sau tseg tias kev siv ultra-luv pov projectors tso siab rau ntawm qhov screen. Txij li thaum lub teeb flux ntog rau ntawm qhov chaw pom ntawm lub kaum ntse ntse, qhov tsis sib xws thiab roughness ntawm lub vijtsam tsim duab ntxoov ntxoo thiab glare, uas cuam tshuam rau cov duab zoo. Yog li ntawd, nws yog ib qho tsim nyog yuav tau siv cov ntxaij vab tshaus nrog dawb lossis matte du nto. Peb yuav tsum them se rau cov neeg tsim khoom ntawm ultra-luv-thw projectors, lawv yuav tsum tau cuam tshuam nrog qhov tsis sib xws ntawm lub vijtsam teeb pom kev zoo (vim lub kaum sab xis ntawm qhov tshwm sim ntawm lub teeb flux, cov npoo ntawm qhov screen deb tshaj plaws ntawm lub lens tau illuminated nrog tsawg brightness.). Kuv yuav tsum tau siv cov software uas tsis yog tus qauv thiab cov kev daws teeb meem kho vajtse, mus txog rau kev siv cov ntaub ntawv pub dawb lub hom phiaj lo ntsiab muag, xam raws li cov haujlwm nyuaj. Nrog rau qhov tshwm sim ntawm projectors nrog xws li ib tug me me projection piv, Scope ntawm lawv daim ntawv thov tau nthuav, nrog rau cov hom phiaj advertising. Piv txwv li, hauv khw thiab kev lag luam, kev tshaj tawm ntawm cov kev pabcuam thiab cov khoom lag luam tau dhau los ua nyob rau hauv cov xwm txheej ntawm qhov chaw txwv.
Ultra luv luv pov laser projectors
Laser projectors yog ib ceg tshiab hauv kev tsim cov thev naus laus zis thev naus laus zis. Tsis zoo li cov classical, lub teeb ci hauv lawv yog laser emitter, thiab tsis yog lub teeb mercury lossisLub teeb-emitting diode. Qhov zoo ntawm cov thev naus laus zis no yog qhov tsis muaj qhov yuav tsum tau ua rau lub ntsej muag pom, tsis muaj qhov pom tseeb, tsis muaj defocusing txawm nyob rau ntawm qhov tsis sib xws. Lub hauv paus ntsiab lus ntawm kev tau txais ib daim duab zoo ib yam li txoj kev tau txais ib daim duab nyob rau hauv lub qub cathode ray hlab. Lub laser beam scans lub nto 50 zaug ib ob thiab tsim ib tug tag nrho.
Qhov zoo thiab kev cia siab ntawm laser projector
Qhov zoo ntawm laser projector:
- ntev kev pab cuam lub neej ntawm lub laser qhov chaw mus txog 20,000 teev piv rau 3000-5000 rau lub teeb;
- Siv lub zog me me thiab khiav ntsiag to vim tsis tas yuav txias;
- yuav tsum tsis muaj sijhawm los ua kom sov thiab txias, tam sim ntawd tig rau thiab ncav cuag qhov ci siab tshaj plaws thiab tseem, lub sijhawm ntawd, tig tawm;
- tuaj yeem tsim cov duab ntawm cov ntxaij vab tshaus loj ntawm ntau kaum metres;
- siab qhov sib piv, tsim cov xim dub zoo meej, uas tsis tuaj yeem ua tau nrog cov teeb pom kev zoo;
- vim tsis muaj lo ntsiab muag hauv nws, txij li 30-40 centimeters nws tuaj yeem tsim cov duab loj txog li ob metres.
Qhov tsis zoo ntawm laser projector:
- -kom deb npaum li tus nqi siab heev;
- hnyav tshaj lub teeb projectors.
Raws li cov kws tshaj lij, lub neej yav tom ntej belongs rau laser projectors, vim tias kev siv thev naus laus zis muaj peev xwm ua kom lub teeb ci ntsa iab thiab qhov pom tseeb ntawm cov duab nthuav dav tsis tu ncua.
Kev sib tham sib projectors nce kev kawm tau zoo
Ultra luv luv sib tham sib projectors ua rau kev kawm yooj yim heev, nthuav thiab tsim tau. Lub peev xwm sib tham sib ntawm cov khoom siv niaj hnub no pom nyob txhua qhov chaw hauv lub neej - ua ntej ntawm tag nrho cov, peb cov smartphones, cov ntxaij vab tshaus hauv tsheb, cov chaw them nyiaj, thiab lwm yam. Tau kawg, cov tuam txhab tsim projector tsis tuaj yeem pab tab sis muab kev sib tham nrog lawv. Thawj qhov tshwm sim yog ultra-luv-ntxuav projector cov khoom siv nrog lub whiteboard. Cov khoom siv muaj lub projector nws tus kheej, mounts, sib tham sib whiteboard uas txiav txim siab cov kev sib koom tes ntawm kev kov rau saum npoo, thiab software uas tswj kev sib tham sib ua haujlwm. Cov cuab yeej xa cov duab los ntawm lub computer mus rau lub rooj tsavxwm, uas, siv cov sensors built-in, xa qhov chaw ntawm lub stylus lossis ntiv tes rov qab mus rau lub computer. Boards txawv qhov loj thiab hom sensors, lawv cov nqi nyob ntawm qhov no. Qhov zoo tshaj plaws ntawm "tus nqi / qhov zoo" yog cov khoom siv kho qhov muag ntsuas 2.08 meters.
Kev sib tham sib cuam tshuam luv luv projectors yog qhov kev daws teeb meem zoo tshaj plaws thiab niaj hnub. Lawv twb muaj built-in sib tham sib nta. Lub projector's built-in infrared ua rau txhua qhov chaw sib tham sib, tshem tawm qhov xav tau ntawm kev sib tham sib whiteboard.
Raws li cov kws qhia ntawv, cov txheej txheem kev sib tham sib tham yog qhov yooj yim heev rau tus kws qhia ntawv thiab cov tub ntxhais kawm. Txhua yam yog qhov tseeb, cov lus qhuab qhia lossis zaj lus qhia nkag mus rau hauv cov menyuam kawm ntawv phau ntawv nrog rau cov ntawv sau hauv zaj lus qhia.
LED projectors: qhov zoo thiab qhov tsis zoo
Qhov sib txawv tseem ceeb ntawm ultra-luv-tw LED projector thiab lwm tus yog tias lub teeb ci hauv nws tsis yog lub teeb zoo tib yam, tab sis LEDs. LEDs tawm lub teeb, thiab DLP micromirror matrix tsim cov duab. Txij li thaum lub matrix thiab LEDs yog me me, lub cuab yeej yog compact thiab lub teeb yuag.
Qhov zoo ntawm Ultra Short Pov LED Projector:
- lub teeb yuag thiab loj. Muaj cov tshuab hluav taws xob qis qhov loj ntawm ib pob luam yeeb;
- qis zog, raws li LEDs siv 7-8 zaug tsawg zog dua lub teeb;
- Lub neej ntev LED, 5-10 npaug ntev dua qhov muag teev.
Nws muaj ib qho teeb meem tseem ceeb - qhov tsis tshua muaj luminous flux tsis ntau tshaj 2000 lumens, uas txhais tau tias nws siv hauv chav tsaus xwb.
Rau kev siv hauv tsev, xws li lub projector yog qhov tsim nyog, tab sis rau kev mus ncig ua lag luam, vim nws qhov me me thiab lub teeb yuag, nws siv tau zoo heev.
Epson projectors yog cov thawj coj hauv kev lag luam multimedia thoob ntiaj teb
Epson ultra luv pov qhov projectors yog ib feem ntawm kab loj ntawm cov projectors los ntawm lub tuam txhab Japanese no. Seiko Epson yog thawj lub tuam txhab hauv ntiaj teb tso tawm cov cuab yeej hauv xyoo 1989. Txij li thaum xyoo 2001, nws tau ua tus thawj coj tsis sib haum xeeb hauv kev lag luam no. Nws muaj qhov dav tshaj plaws ntawm cov projectors ntawm cov neeg sib tw rau txhua txoj haujlwm thiab cov nqi sib txawv. Epson ultra luv pov projectors hauv kev kawm yog siv los tsim cov chav kawm sib tham hauv cov tsev kawm ntawv qib siab thiab theem nrab. Thiab nyob rau hauv ntu no, Epson yog ib qho trendsetter thiab thawj cojinnovation.
Cov kab niaj hnub ntawm Epson ultra luv pov qhov projectors suav nrog cov qauv hauv qab no: Epson EB-595Wi, EB-675W, EB-675Wi, EB-680W, EB-680Wi, EB-696Ui thiab lwm yam. Txij li cov projectors no tau siv rau hauv kev kawm, piv txwv li, raws li txoj cai, hauv chav ci ntsa iab, ib qho ntawm cov kev xav tau yog qhov ci ntsa iab ntawm lub teeb flux. Tag nrho cov qauv qhia muaj zog heev: 3200-3500 lumens.
Epson EB-595Wi junior qauv muaj cov yam ntxwv tseem ceeb hauv qab no:
- luv luv projection nrug (44 cm) ntawm qhov screen - 190 cm;
- siab contrast - 14,000:1;
- luminous flux - 3200 lumens;
- lub teeb siab heev ntawm 10,000 teev;
- resolution WXGA (1280x800);
- duab sib tham ntawm txhua qhov chaw.
Los ntawm kev kos tus qauv, koj tuaj yeem paub qee yam ntawm nws cov yam ntxwv. Piv txwv li, tsab ntawv kuv qhia tias tus qauv no sib tham sib, tsab ntawv W yog qhov kev daws teeb meem ntawm WXGA (1280x800), U - WUXGA (1920x1200).
LG projectors yog qhov zoo tshaj plaws hauv kev ua si thiab cov qauv hauv tsev
LG tsis xav tau kev taw qhia. Ntawm tag nrho cov ntau yam ntawm cov cuab yeej muab los ntawm lub tuam txhab nyob rau hauv lub ntiaj teb no kev ua lag luam, LG's ultra-luv pov projectors sawv tawm. Lub tuam txhab tsis yog tus thawj coj hauv ntiaj teb hauv kev tsim cov khoom siv no, zoo li Epson Corporation. Tab sis nws tau coj tus thawj coj hauv tsev thiab gaming ntu, nrog rau kev ua lag luam LED projector. Ib qho ntawm cov khoom tshiab hauv ntu no yog ultra luv luv pov projector LG PH450UG-GL.
Tus qauv zoo kawg nkaus muaj cov yam ntxwv hauv qab no:
- ntawm qhov deb ntawm 33 cm, ib daim duab ntawm 2 meters yog tsim;
- wireless kev twb kev txuas - video yog kis ntawm Wi-nkaus, suab - ntawm Bluetooth, 2.5 teev roj teeb lub neej;
- nyhav - 1, 1 kg;
- brightness - 450 lumens.
Full HD yog tus qauv tsim duab zoo rau lub projector
Cov projectors siv hauv tsev ua yeeb yam hauv tsev yuav tsum tso cov ntsiab lus zoo, thiab qhov ntawd yuav yog Full HD nrog kev daws teeb meem ntawm 1920x1080 pixels hauv xyoo tom ntej. Yog li ntawd, Ultra Short Throw Full HD projectors tau pib ntaus lub khw, txawm tias tus nqi tseem siab. Ntawm cov qauv tso tawm yog cov hauv qab no projectors - cov lus hais saum toj no nyob rau hauv tsab xov xwm LG PH450UG-GL, LG PH1000U, Optoma EH319UST, Optoma EH320UST, Epson EH-LS100, thiab lwm yam. Cov qauv sau tseg yog txawv ntawm tus nqi, yam ntxwv, kev nrhiav tau cov duab. LG yog qhov pheej yig tshaj LED projectors, lawv tsis tshua muaj zog, pheej yig (me ntsis tshaj 40,000 rubles), tab sis nyob rau hauv tsev, qhov twg koj yuav txo tau lub illumination ntawm chav tsev, lawv yuav haum cov neeg tuaj saib heev. Optoma nruab nrab nqi qeb, teeb, muaj zog txaus 3000 lm, nqe - 120,000-150,000 rubles. Thiab thaum kawg Epson - tus qauv kim tshaj plaws - 250,000 rubles, laser, muaj zog heev, nrog lub ci ci ntawm 4000 lm. Txhua qhov projectors nthuav tawm, tshwj xeeb tshaj yog qhov kawg, yog lwm txoj hauv kev rau TV loj, thiab, raws li cov kws tshaj lij thiab cov neeg siv, cov khoom siv no yog yav tom ntej.
