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Hla mus rau cov ntsiab lus

Cov Lus Nug

Puas yog lub teeb tua thiab tua lub TV?

Qhov no ua rau tib neeg tsis meej pem ntau. Cov lus teb nyob ntawm TV thiab qhov tseeb tsis muaj dab tsi ua nrog lub teeb. Yog tias USB chaw nres nkoj kaw, lub teeb yuav poob hwj chim.

Rau ntau lub TV, qhov no yuav tshwm sim. Txawm li cas los xij, yog tias koj muaj a Sony Bravia TV, koj yuav tsum tau siv qhov kev daws teeb meem xws li MediaLight chaw taws teeb tswj (suav nrog MediaLight Mk2 Flex) vim tias Bravia USB chaw nres nkoj coj tsis ncaj. Yog tias koj muaj Samsung TV nrog cais Ib Qhov Txuas Txuas lub thawv, USB chaw nres nkoj tsis kaw ib qho, thiab TV tshiab tawm los ntawm lub sijhawm rau lub sijhawm uas ua qhov tsis zoo. Qee lub TV zoo li Samsung thiab LG qee zaum siv ob peb feeb rau lub teeb kom kaw tom qab lub TV raug kaw. Qhov no yog vim muaj ntau qhov laj thawj, suav nrog cov txheej txheem uas tau siv los txuas lub neej ntawm lub vaj huam sib luag. 

Txawm li cas los xij, yog tias koj lub TV tua hluav taws rau koj USB thaum lub TV raug kaw, koj li MediaLight yuav tua thaum nws poob hwj chim.

No cov ncej blog muab cov ntsiab lus zoo nkauj zoo nkauj ntawm qhov xav tau raws li TV hom. 

Thiab, YOG! Txhua tus dimmer uas peb muag tau muaj lub cim xeeb tsis tu ncua. Qhov no txhais tau tias thaum lub zog rov qab los rau ntawm lub teeb, lub teeb yuav rov qab qib teeb tsa yav dhau los. 

Koj tuaj yeem qhia cov lus txib tswj chaw taws teeb rau koj lub chaw taws teeb thoob ntiaj teb lossis lub ntse ntse nrog IR blaster kom siv tus txheej txheem lossis yuav ib qho ntawm peb cov teeb pom kev zoo wifi kom koj tuaj yeem qhia Alexa lossis Google Tsev kom qhib lub teeb (koj tuaj yeem siv HomeKit tab sis qhov no yuav tsum tau siv HomeBridge). 

Puas yog MediaLight kev cuam tshuam lub teeb hloov xim?

 Tsis tau. Peb ib qho kev tsom xam yog kev tsim khoom yog qhov tseeb, siv-ua zoo video dawb bias teeb pom kev zoo, cov lus teeb txawb, kho thiab teeb. Lwm yam yog LED sawb, tsis yog lub teeb pom kev tsis zoo hauv qhov tseeb ntawm lo lus. 

Peb tsis ua cov khoom hloov xim vim peb lub hom phiaj yog txhawm rau txhim kho thiab khaws cov xim raug ntawm koj lub TV, tsis yog ntawm koj phab ntsa. But uas tsis txhais tau tias peb cov teeb tsis muaj peev xwm hloov koj chaw. Peb lub zog simulated D65 dawb bias teeb pom kev zoo yuav zoo siab rau koj vim nws muab qhov chaw pom zoo tshaj plaws rau koj lub TV.

Yog tias koj siv sijhawm thiab nyiaj txiag los ua koj cov zaub, koj paub tias teeb kev tsis ncaj ncees xim los yog siv tsis ncaj ncees lawm taw tes yuav "tsis raws cai"koj cov lus los ntawm tus saib lub zeem muag.  

Yog tias koj xav txhim kho koj cov zaub nrog kev tsis ncaj ncees teeb uas ua rau pom qhov zoo ntawm cov xim thiab sib piv ntawm koj lub vijtsam, thaum txo qhov muag qaug zog thiab tiv thaiv kev saib duab, koj tau tuaj rau qhov chaw zoo. MediaLight raug lees paub rau qhov tseeb, kev ntseeg tau thiab tus nqi ncaj ncees los ntawm cov kws tshaj lij tom qab tsim tawm thiab cov neeg siv khoom zoo ib yam nkaus. 

Peb cov khoom tsim tau zoo dua tuaj yeem ua rau lub neej ntev dua. Qhov twg cov khoom LEDs muaj lub neej expectancy nyob rau hauv 1 xyoo, txhua MediaLight strip yog warranti rau 5 xyoo, piv txwv li qub cliché, "yuav ib, quaj ib zaug."

Koj puas muag koj lub teeb ntawm Amazon?

Thaum qee tus tswv lag luam thoob ntiaj teb yuav muag ntawm thoob ntiaj teb Amazon cov vev xaib, peb tsis muag MediaLight lossis LX1 ntawm Amazon.com. Peb nyiam muag ncaj qha rau peb cov neeg siv khoom thiab muaj kev tswj hwm peb cov khoom muag thiab cov npe khoom. Yog lawm, koj tseem tuaj yeem them nrog Amazon Them ntawm peb lub vev xaib yog tias koj xav tau, tab sis peb tsis muag peb cov khoom ntawm Amazon. 

Kuv puas yuav pom qhov sib txawv piv rau cov xim tsis tshua muaj teeb pom kev zoo?

Yog lawm Peb yuav tsis hla qhov teeb meem ntawm kev ua rau lawv yog tias lawv tsis txhim kho cov duab zoo. Saib ntawm daim tawv nqaij tones nyob rau hauv lub teeb pom kev tsis zoo thiab tom qab ntawd rov qab nyob rau hauv CRI 98 MediaLight tsis ncaj ncees lub teeb lossis teeb. Cov teeb pom kev uas tsis muaj lub ntsej muag liab tseem ceeb tsis zoo thaum pom los ntawm cov tawv nqaij. Ib qho tseem ceeb heev ntawm kev ntsuas ntsuas yog ua kom ntseeg tau tias cov tawv nqaij tones zoo li ntuj. 

Nrog rau cov khoom tso tawm (piv txwv li TV), lub teeb tsis tau tawm ntawm cov zaub, tab sis cov khoom ntawm lub teeb nrig hauv qhov pom ib puag ncig tseem muaj rov qab ua rau yam peb pom ntawm cov zaub.  

Nws zoo ib yam li vim li cas cov teeb pom kev sov ua rau lub TV zoo li xiav dhau, lossis teeb nrog magenta ntau dhau ua cov duab ntsuab. Tab sis ntau dua li ua ib qho kev ua haujlwm ntawm cov chromaticity tswj, kev hloov pauv ntawm lub zog yog tshwm sim los ntawm cov hluav taws xob spectral faib ntawm lub teeb ci. 
Thaum peb hloov mus rau lub teeb nrog qhov tsis muaj tseeb, cov zaub kuj zoo li tsis raug, tab sis nyob rau lwm txoj hauv kev.

Tsis meej pem? Xav txog yuav ua li cas iPhones thiab Android xov tooj tam sim no muaj kev hloov chaw hloov kho kom haum rau taw tes dawb hauv chav. Yog tias koj tig TrueTone lossis "adaptive zaub" rau lossis tawm, qhov chaw dawb ntawm cov zaub pauv hloov txawv, uas qhia koj ntau npaum li cas lub teeb ambient tau hloov koj qhov kev pom ntawm lub screen. Yog tias koj tsis siv cov kev teeb tsa, cov zaub tuaj yeem saib sov lossis txias, nyob ntawm seb lub teeb pom kev zoo. 
Vim tias tsis muaj cov xim ploj hauv cov xim tsis zoo uas muaj teeb pom kev zoo (dav dav raws li CRI tsawg), qhov pom tsis zoo yuav cuam tshuam li cas peb pom tias cov xim tib yam ntawm cov zaub. Ntau ntawm cov xim-hnov qab cones hauv peb cov retinas tau mob siab rau kom pom liab dua li lwm lub tsev, thiab cov lus qhia muaj cov xim liab, ntsuab thiab xiav subpixels.  

Tsis tas li ntawd, cov khoom siv hluav taws xob uas tsis muaj liab tsim rau nws los ntawm kev siv lub teeb daj kom ua tiav lawv lub hom phiaj dawb taw (daj + xiav = qis CRI dawb). Peb feem ntau nkag siab lub teeb daj / ntsuab, uas ib nrab piav qhia yog vim li cas cov teeb uas muaj cov xim tsis zoo hloov tawm feem ntau saib daj thiab ntsuab es tsis zoo li tshav ntuj. 

Kuv tsis tuaj yeem pom lub teeb liab ntawm lub chaw taws teeb tswj, koj puas tau xa kuv lub roj teeb tuag.

Tsis yog, koj tsis tuaj yeem pom lub infrared LED ntawm cov chaw taws teeb vim nws yog ntxoojCov. Cov chaw taws teeb tswj tsis pom kev khov. Lub MediaLight tsis siv xov tooj cua hloov ua tej thaj chaw deb. Nws tsis tuaj yeem pom lub teeb thaum koj nias lub pob. 

Ib feem ntawm qhov tsis meej pem yog vim qhov tseeb tias peb qhov kev txiav txim siab qub yog RF thiab ua lub teeb ci kom pom tseeb. Qhov kawg xa tawm tau xa tawm 3 lub xyoos dhau los. 

Yog tias koj lub chaw taws teeb tswj tsis tau ua haujlwm raws li qhov xav tau, peb tau 99% yam ntawd ib qho ntawm cov kev kho no yuav daws koj cov teeb meem. 

Dab tsi yog qhov them nrog 5 xyoo warranty?

Txhua yam duav tau. 
"Tus dev zom kuv lub chaw taws teeb tswj"
"Kuv tau txiav tawm lub hwj chim kawg ntawm lub teeb nrig."
"Hauv qab daus dej nyab thiab coj kuv tsev ua yeeb yam nrog nws."
Peb cov neeg yuav khoom yuav rov qab peb ntawm qhov no; peb yeej tsis tau lees ib qhov kev lees nyiaj lees paub. Peb siv cov khoom zoo thiab peb cov teeb ci ntsa iab tau tsim kom kawg. 

Txawm li cas los xij, yog tias muaj qee yam ua tsis raug, peb saib nws yog lub sijhawm kom nco koj vim li cas koj tuaj tos peb. Yog tias peb tau los sib tw ntawm tus nqi, siv qhov ua tau zoo, ISF-lees paub cov cheebtsam uas peb siv, peb yuav tuag. Txawm li cas los xij, peb pom tau hais tias muaj lub qhov nyob hauv kev ua lag luam thaum nws los txog ntawm qhov tseeb, qhov zoo thiab kev pabcuam. 

Peb xav kom tsom mus rau ua lub teeb zoo tshaj qhov sim xyuas seb qhov kev foob puas raug them rau. (Qhov no tsis txhais tau hais tias peb yuav tsis nug los ua pov thawj tias koj muaj lub teeb ua ntej xa cov khoom hloov). 

Lub tsuas yog tias yog koj xaj los ntawm sab nraud Asmeskas, hauv ib cheeb tsam uas peb muaj cov neeg xa khoom hauv zos, koj yuav raug thov kom them dab tsi sai dua tus qauv USPS thawj chav thoob ntiaj teb pob xa mus rau cov khoom hloov. 

(MediaLight lub rooj teeb thiab lub teeb ntais muaj 3 xyoo / 30,000 teev lav). 

Kuv tuaj yeem them tsawg dua yog tias kuv tsis xav tau lub 5 lub xyoo rau MediaLight Mk2 Flex lossis dab noj hnub? 

Tib neeg nug lo lus nug no ib lub sijhawm. Peb tsis txhob tsub ntxiv rau kev tiv thaiv. Peb muab 5 xyoo lav vim tias peb cov khoom lag luam raug tsim kom ntev li tsawg kawg 5 xyoos. Yog tias peb tsis suav nrog qhov lav, peb tseem yuav tsub tus nqi qub rau cov khoom. Nws xav tias yuav siv sijhawm ntev npaum li cas vim qhov tsim nws tus qauv, yog li peb lav tias koj yuav tsis tas them tus nqi ntxiv rau tsib xyoos.

Lub teeb puas nco qab qib dhau los ua kom ci ntsa iab thaum lawv tau tua?

Yog, lawv ua. Txhua qhov chaw deb uas peb muab ua ntawd tsis zoo li cov khoom lag luam qis dua.

Vim li cas MediaLight raug nqi ntau dua li qee lub teeb pheej yig ntawm Amazon thiab Alibaba?

Yog tias koj tab tom nrhiav teeb pom kev ncaj ncees uas tsis koom nrog kev kwv yees, tom qab ntawd tsis saib ntxiv. MediaLight tau tsim los muab cov neeg siv nrog qhov raug thiab qhov pom kev ib puag ncig txhua lub sijhawm yam tsis ua tiav-lav tau! Tsis yog tsuas yog peb tus nqi pheej yig tab sis peb qhov kev lees paub yuav npog koj li MediaLIght ntev tom qab cov teeb pheej yig xaus rau hauv qhov chaw pov tseg. Koj yuav tsis xav yuav cov khoom hloov pauv lossis lwm lub teeb pom kev zoo dua (txog li 5 xyoos).

Peb siv kev cai ColorGrade SMD chips rau qhov tseeb ntawm chromaticity thiab xim ua kom zoo nkauj. Lwm cov teeb tsis siv. Qhov ntawd tsis tau txhais tias lawv tsis ua lub teeb phem rau kev mus pw hav zoov lossis teeb pom kev hauv qab taw ntaiv, nws tsuas txhais tau tias lawv tsis haum rau qhov teeb pom kev tsis ncaj ncees tom qab koj qhov ntsuas ntsuas teeb meem. 


Qhov tsawg kawg nkaus xim rendering Performance index (CRI) rau qhov MediaLight hauv 2020 yog ≥ 98 Ra thiab TLCI yog 99. Hauv peb thawj xyoo (2015), peb lub teeb tau hla 91 Ra. Peb Cov MediaLight Pro muaj cov khoom CRI ntawm 99 Ra thiab TLCI ntawm 100.


Nws puas yog? Ib txhia yuav hais tias ua rau lawv cais tawm ntawm lub hnub. Peb tsis hais tias, txawm li cas los xij, vim hais tias nrog lub spectrophotometer, peb tuaj yeem paub qhov txawv txhua tus neeg tsim teeb ci los ntawm lub hnub. Nws yog, txawm li cas los xij, zoo heev. Tshwjxeeb. 

Ib cag ntawm qhov zoo ntawm peb lub chips, peb suav nrog txhua yam uas koj tuaj yeem xav tau rau qhov tsis ncaj ncees teeb lub teeb nrig. Peb suav nrog qhov dimmer, qhov chaw taws teeb tswj (hauv TV qauv) nrog rau kev tswj cov xaim xaim thiab velcro cov hlua khi kom zoo rau koj lub installation. 

Peb feem ntau yuav tsis yog qhov kev xaiv uas pheej yig tshaj, tab sis peb cov markup yog qhov muag ntau dua li cov tshuab ua muag nrog cov ua tsis tau zoo, pheej yig PCB thiab tsis muaj qhov xav tau tshwj xeeb zoo li dimmers. Koj yuav siv koj li MediaLight zoo rau lub neej yav tom ntej, ntev tom qab lub teeb pom kev tsis zoo nyob hauv av khib nyiab. Nug ib ncig. Koj yuav pom. Peb npog txhua yam raws li peb qhov kev tiv thaiv vim MediaLight tsim zoo li lub tank.

Kuv puas yuav pom qhov sib txawv piv rau cov teeb muaj pheej yig dua?

Koj puas nyiam saib qhov ntsuas lub teeb xaij? Yog li, koj yuav pom qhov sib txawv thaum koj tseeb MediaLight kev teeb kev teeb tsa kev xav tau. Raws li kev ua tsis tau raws li nws yuav zoo li, tso qhov tsis raug tom qab lub teeb ntsuas tsis tseem ceeb "uncalibrates" cov zaub vim nws muaj qhov cuam tshuam ntawm qhov peb pom. Yog tias koj tso xiav xiav hnyav, CRI qis teeb tom qab TV, koj daim duab yuav ua rau lub ntsej muag sov dua. 

Koj xav li cas txog cov teeb uas hloov xim nrog TV?

Koj puas xav ua kom lub phab ntsa ua kom zoo nkauj, lossis koj tabtom sim txhim kho daim duab? Peb cov neeg muas zaub tsis ntsia ntawm phab ntsa. Lawv xav ntau saib cov ntsiab lus ntawm lub vijtsam. 

Tab sis peb tsis nyob ntawm no los sib cav. Yuav qhov koj xav yuav. Lub teeb ua ntshav yog ib yam uas neeg feem coob sim tua, tsis txhob ntxiv. Qhov xwm txheej tsis zoo tshaj plaws, nws ua rau daim duab zoo li desaturated thiab cov xim tsis tshua phim lub TV. Zuj zus tseem, nws feem ntau poob lag luam. Yog tias koj yog OCD hom zoo li peb (peb # 1 hom neeg yuav khoom, los ntawm kev), nws yuav tsav koj tsawb. Muaj ntau yam nrhiav tsis raug. Nws tab tom. 

Txawm li cas los xij, yog tias koj yuav siv qhov nyiaj zoo ntawd ntawm cov teeb ci dawb lias, peb tuaj yeem sib cav tias koj yuav tau txais ntau pob rau cov phaw thiab npog qhov zoo sib xws ntawm cov chaw phab ntsa los ntawm kev yuav qhov loj dua. Nrog 65 "-90" zaub, daim duab yog qhov tob heev. Thaum Philips tsim tawm Ambilight nyob rau xyoo 2004, TVs tau tshaj tawm txog ntawm 40 "-50". Tseem tshuav qee lub phab ntsa uas liab qab - tsis yog qhov ntawd yog qhov muaj kev zam, tab sis lub teeb xim zoo li ntsiag to ntawm ib lub TV 85 "tshwj tsis yog koj muaj 14 lub vov ntsa.

Puas yog koj lub teeb hloov xim? Lawv puas sov dawb? Lawv puas txias dawb?

Tsis tau. Txhua tus muaj lub tswv yim hais txog qhov zoo tshaj plaws twg. Peb muaj kev tshawb fawb thiab cov qauv. Peb lub teeb muaj ntawv pov thawj los ntawm tus Kev Tshawb Fawb Txog Kev Tshawb Fawb.  Txhua MediaLight. Los ntawm $ 32.95 Mk2 Dab noj hnub rau peb cov nqi khoom kim tshaj plaws yog ISF ntawv pov thawj. 

Yog tias koj saib ntawm cov lus sib tham, koj tuaj yeem nyeem txog txias dawb, sov dawb thiab zaj sawv dawb lias teeb pom kev zoo kom txog thaum koj lub qhov muag ci. Yog tias ib qho ntawm lawv tau ua dab tsi uas lawv yuav tsum ua, peb yuav tsis muaj peev xwm txiav tawm lub niche them ntau rau peb cov teeb (qhov tseeb: peb cov nqi tsim khoom yog siab dua lawv khw muag khoom tus nqi thiab peb cov nyiaj tau paj tau paj yog tsawg dua).
Yog tias koj yog tus kws tshaj lij xim, peb ua Lub MediaLight rau koj. Yog tias koj mob siab txog kev ua yeeb yam hauv tsev thiab paub tus nqi ntawm cov ntsuas ntsuas, peb tau ua MediaLight rau koj. 

Peb tsim cov khoom ua tau zoo tshaj CRI (98-99 Ra) CIE Standard Illuminant D65 (6500K; x = 0.3127, y = 0.329) ua raws ("siv tus qauv" video dawb) kev tsis ncaj ncees rau lub lag luam thiab cov neeg siv khoom lag luam thiab muag lawv ntawm tus nqi tsim nyog thiab nrog 5 xyoo warranty.

Siv kev tsis ncaj ncees teeb pom kev zoo yog txhua yam ua kom pom cov duab raws li tus thawj coj xav. Tej zaum peb yuav tsis dogm dig li qee qhov - yog tias koj nyiam lub teeb xim ntsais ntsais ntawm koj lub phab ntsa, peb tsis xav sim tham nrog koj ntawm lawv. Tom qab tag nrho, tsis muaj nyiaj txiag rau saj. 

Txawm li cas los xij, tso xim nyob rau tom qab cov zaub hloov pauv peb txoj kev nkag siab ntawm yam uas nyob ntawm cov zaub. Nov yog li peb lub qhov muag thiab lub hlwb ua haujlwm. Qhov xim sov xws li txiv kab ntxwv lossis liab qab tso saib yuav ua txhua yam ntawm lub vijtsam zoo li bluer. Qhov txias txias xim xws li xiav, yuav ua kom txhua yam xim liab. Qhov no yuav tsis zoo thaum saib Lub Bachelorette, tab sis koj tsis xav ua nws nyob rau hauv koj lub thaij xim lossis thaum saib Rhuav Txoj Kev Phem.

Puas yog MediaLight Teeb Pom Kev Zoo D65? 

Qhov MediaLight Bias Lighting System muaj ib qho tsis tshua muaj neeg qhov tseeb D65 simulation. Thaum koj nyeem cov lus lag luam uas cog lus tias "zoo meej" lossis "meej" D65, nkag siab tias qhov no yooj yim ua tsis tau nrog LED thev naus laus zis tam sim no.

Tsis muaj qhov tseeb D65 teeb pom kev zoo, tsuas yog simulators. Qhov zoo ntawm ib sim sim tuaj yeem raug soj ntsuam nrog CIE Metamerism Index. Cov pom tag nrho, ultra-siab CRI ColorGrade ™ LEDs hauv peb MediaLight Bias Lights sawv cev qhov zoo tshaj plaws uas muaj tam sim no. 

Peb tau yuag me ntsis ntawm cov tuam txhab uas hu lawv cov khoom "zoo meej" lossis "npliag D65" kom them tus nqi ntau thiab tsis xav koom rau hauv qhov kev coj ua no. Peb cov khoom yog ua raws cov qauv kev lag luam. Peb txaus siab txog yuav ua li cas zoo peb teem thiab Imaging Science Foundation pom zoo. Peb tau ISF-lees paub thiab peb lub teeb ua kuaj xyuas qhov tseeb xim thiab zoo sib xws. Peb nyiam underpromise thiab overdeliver.

Vim li cas kuv lub Lumu 'meter' muab kuv ntsuas uas tawm los ntawm 300-5000K (hauv kev coj los?)

Raws li LUMU chaw tsim tshuaj paus txhawb nplooj, qis CCT ntsuas kev ntsuas ntawm Lumu ntaus ntawv tuaj yeem tawm los ntawm ntau npaum li 300K thiab siab dua CCT ntsuas tuaj yeem tawm los ntawm 3000K. Peb lub teeb nyob hauv nruab nrab ntawm ob qhov kev phem nyob ntawm 6500K thiab peb cov qhaub cij tseem ceeb npaum li cas tighter tshaj qhov thev taus ntawm Lumu ntaus ntawv. 

Cias muab, peb thov txim yog tias koj tau txais cov txiaj ntsig tsis raug ntawm koj qhov Lumu. Peb cov teeb tau soj ntsuam thoob plaws cov txheej txheem ntau lawm, thiab ntawm nws tus kheej tau txheeb xyuas hauv chav kuaj ntawm Lub Tsev Kawm Txuj Ci Kev Tsim Kho. Peb tsis hloov kho peb lub teeb kom lawv ntsuas sib txawv ntawm cov ntsuas tshwj xeeb cov ntsuas thiab muaj qee yam ua rau tuaj yeem cuam tshuam cov kev ntsuas coj tawm sab nraum ib puag ncig chav kuaj. 

Qee tus neeg tau nug, "Vim li cas lawv thiaj ua lub 'meter' uas tsis muaj peev xwm ntsuas tau cov txiaj ntsig npliag?" Peb cov lus teb yog qhov tseeb, nyob hauv qee thaj teb, yog kev txheeb ze thiab cov wavelengths raug ntsuas kuj poob mus rau ntau qhov sib txawv ntawm cov xim kub thiab lub zog hluav taws xob, uas yuav ntsuas tau ntau dua qhov tseeb los ntawm qee yam khoom siv. 

Hauv kev yees duab, qhov sib txawv ntawm 2300K thiab 2400K yog qhov ntau pom tau rau tib neeg lub qhov muag ntau dua li qhov sib txawv ntawm 6500K thiab 7000K thiab kev siv tungsten-based lossis sib npaug hauv kev teeb tsa hauv zaj duab xis feem ntau yog nyob hauv thaj tsam 3200-5000K. Qhov no yog, ntawm Lumu lub vev xaib, qhov twg cov kev tshwm sim ntawm cov khoom siv zoo li Lumu yog qhov tseeb tshaj plaws. 

Cov meters siv nyob rau hauv peb cov kev tsim tawm thiab cov txheej txheem sim, txawm li cas los xij, muaj peev xwm ntau dua-ntsuas qhov ntsuas hauv qhov siab ntau dua CCT ntau dua li $ 200 iPhone dongle. Thaum ib lub teeb ci tuaj yeem ua rau koj tshwm sim uas ze dua rau 6500K ntawm ib qho ntawm cov khoom siv no, cov khoom siv tau siv raws li kev xav ntawm cov hluav taws xob spectral faib cov teeb uas dhau nws cov kev ntsuas daws teeb meem thiab muaj peev xwm. 

Muaj pes tsawg lub lumens ua koj lub teeb kev ntxeev siab? Puas yog lawv ci txaus rau HDR cov lus?

5v 1a teeb pom kev tsis tuaj yeem tshaj qhov theoretical siab ci ntsa iab tshaj li 400 lumens. Qhov no nyob deb npaum li cas nyob rau hauv yuav tsum yog, thiab koj tseem yuav tsum tau qauj muag koj lub teeb kom ua tiav kom tau cov lus qhia qib. Cov kab xaum loj 5v tsuas yog nthuav tawm lub teeb pom kev dhau ntawm qhov chaw loj dua - lawv tsis qaim dua, nrog qee qhov kev zam. Piv txwv li, 6 nti nti yuav ci dua li ib nti 4 nti. 

Yog tias koj xav tau lub teeb ci dua, peb lub teeb 800 lumen MediaLight lub teeb lossis peb 12v thiab 24v kab teeb ci muaj ntau qhov ci ntau dua. Txawm li cas los xij, peb 12v strips tsis muag ze li ntawm USB-powered teeb vim tias qhov ci ntxiv tsis tas yuav tsum muaj, thiab feem ntau cov neeg nyiam siv fais fab los ntawm TV. 

peb MediaLight ib leeg sawb outputs theoretical ntau ntawm kwv yees li 400 lumens (42 LED's ntawm kwv yees li 20lm txhua). Qhov no yog hais txog dab tsi lub teeb pom kev zoo fluorescent bias lub teeb yuav tsim tawm. Peb siv tsuas yog 5050 (5x5mm) LED's, tsis yog me thiab tsis muaj zog 3528 (3.5x28mm) ntau yam. Cov no tsis yog khoom lag luam LED coj khaub ncaws. Lawv tau tsim nrog LED's qhov peb xav tau. Muaj, txawm li cas los xij lub teeb kev txwv thaum khiav tawm ntawm USB zog. Txawm li cas los xij, vim tias qhov teeb pom kev tsis ncaj ncees feem ntau khiav nrog lub dimmer, koj yuav tsis ntsib qhov kev txwv no ib txwm siv.

peb MediaLight Plaub outputs kwv yees li 400 lumens ntawm qhov siab tshaj plaws ci ci. Muaj, txawm li cas los xij, qhov kev txwv tsis pub muaj teeb meem thaum khiav tawm ntawm USB zog. Txawm li cas los xij, vim tias qhov teeb pom kev tsis ncaj ncees feem ntau khiav nrog lub dimmer, koj yuav tsis ntsib qhov kev txwv no ib txwm siv.

Hais txog HDR, yog lawm lawv kaj txaus. HDR video siv qhov ci ntsa iab los pab ua kom pom cov yeeb yaj kiab zoo li kev muaj tiag. Qhov MediaLight tshaj li qhov yuav tsum tso tawm rau HDR coj kev teeb pom kev zoo.

Puas yog MediaLight haib txaus rau kuv tus dab 85 "TV?

Yog lawm. Nws yog tseeb. Koj yuav tuaj yeem xav tau dim nws nrog cov chaw taws teeb dimmer. Yog tias koj lub TV saib rau ntawm ib lub phab ntsa, tej zaum koj xav tau qhov 5m lossis 6m Mk2 Flex.

Kuv tus txij nkawm tsis pub kuv pleev xim rau phab ntsa dawb lossis xim nruab nrab xim txho, koj xav li cas?

Qhov no ua haujlwm zoo zoo nkauj.  :)

Hauv txhua qhov loj, muaj lwm cov kev daws teeb meem, xws li tso lub nraub qaum nruab nrab (phab ntsa cling lossis ntaub) tom qab TV. Tab sis, cov xim ntawm cov xim yeej tsis cuam tshuam rau xim ntawm lub teeb ntau dua li lwm tus 

Cov kab ntawv puas tuaj yeem txiav?

Tau, koj tuaj yeem txiav nruab nrab ntawm cov tooj liab tiv tauj txhua qhov chaw ntawm MediaLight sawb. 

Puas yog MediaLight kev cuam tshuam nrog lub teeb xiav?

Tsis tau. Peb lub teeb kev tsis ncaj ncees tiag tiag 6500K thiab ≥ 98 CRI rau peb cov qauv MediaLight thiab 99 Ra rau peb cov MediaLight Pro kab. Qee lub sij hawm peb xav tias LED kev tsis ncaj ncees lub teeb hluav taws xob tsuas yog kwv yees li 6500K vim tias qhov ntsuas ntsuas thaum lub sijhawm peb kuaj yog thoob ntiaj teb thiab tsis zoo. Peb tshawb xyuas txhua qhov ntawm peb cov khoom siv nrog cov khoom siv hauv lub xeev thiab tom qab ntawd peb paub tseeb tias peb tsis ua phem rau lawv thaum sib sau cov coj teeb ci. Cov no tsis yog thoob dej yug ntses teeb teeb rov ua dua tshiab li teeb cuav.

Ib qho laj thawj yog vim li cas peb siv cov kab txaij dub es tsis txhob muaj ib txoj hlua dawb, uas yuav ua kom muaj txiaj ntsig zoo dua, yog tias cov xim dawb tuaj yeem cuam tshuam cov xim kub ntau dua li cov ncab dub PCB, tshwj xeeb yog lawv hnub nyoog. (Saib ntawm qhov ua tiav dawb ntawm cov khoom siv hluav taws xob uas zaum tawm ntawm txhua lub sijhawm).

Cov kws tshaj lij pom zoo tias kev ntxeev siab yuav tsum yog cov xim ntawm lub hnub ci nyob rau hnub uas muaj huab cua kub ntxhov, los yog qee yam hu ua CIE D65 teeb pom kev zoo. Peb tau siv cov Kev Tshawb Xyuas Duab (Photo Research) SpectraScan PR-650 thiab Sekonic C7000 los ntsuas peb lub ntsuas cov duab hluav taws xob ua kom diodes. Peb cov koom tes tom qab sim lawv ntawm lawv PR-670 los xyuas qhov tseeb peb tshawb pom. 

Yog tias txoj kev daws teeb meem zoo dua, peb yuav tsis tau tuaj nrog lub MediaLight. Yooj yim tso, tsis muaj lwm yam LED-raws cov teeb khoom siv ntawm cov lag luam txawm tuaj ze 6500K, txawm hais tias qhov lawv hais ntawm lub tin. Lub Antec teeb uas peb kuaj tau tshaj 9500K, uas yog qhov tseeb xiav ntuj. Lwm hom npe nrov tau zoo siab hlo li ntau dua 20,000K! Peb tus kheej yog 6500K, thiab peb txhais nws. Tso lawv ib sab thiab saib koj tus kheej. Zoo dua tseem, ci rau lawv ntawm daim ntawv grey nruab nrab thiab ntsuas qhov ntsuas nrog kev ntsuas qhov ntsuas. Koj yuav txaus siab npaum li cas.

Peb cov teeb tsis tsuas yog muaj tseeb txaus rau kev siv hauv tsev, lawv tau siv los ntawm cov kws tshaj lij uas xim qib cov yeeb yaj kiab uas peb nyiam ntawm peb cov tsev ua yeeb yam hauv tsev. Qhov tseeb, yog tias koj yog tus kws tshaj lij nrog ib tus as khauj nrog Flanders Kev Tshawb Fawb, peb pom zoo kom yuav Lub MediaLight los ntawm lawv. 

Dab tsi yog qhov xim ua (index CRI) ntawm koj cov LEDs?

Raws li xyoo 2021, tag nrho peb cov LEDs muaj CRI tsawg kawg 98 Ra. Peb nrov MediaLight Pro muaj CRI ntawm 99 Ra - kev lag luam ua ntej. 

Koj puas yog Bias Lights D65 ua raws li?

Peb lub teeb ci ntsa iab yog qhov tseeb heev - qhov tseeb dua qhov tseeb tshaj teeb fluorescent bias teeb pom kev zoo - nrog CRI siab thiab qhov xim tsis sib xws ntawm 6500K.  

Txawm li cas los xij, peb tsis ntseeg tias ib qho kev tsis ncaj ncees rau lub lag luam, suav nrog peb tus kheej, yuav tsum ua lag luam raws li D65. CIE D65 txuj ci ci ntsa iab uas yog los ntawm lub hnub ci hauv tshav ntuj me ntsis. Hauv peb qhov kev pom, txhua qhov teeb meem cuav cuav yog "sim ua D65," thiab muaj cov hluav taws xob muaj hluav taws xob tsis zoo ntau dua lub hnub ntuj.

Yog li, yog lawm. Txog qhov uas ib qho LED muaj peev xwm sim CIE D65 txheej txheem teeb pom kev zoo, Lub MediaLight yog cov tshuaj zoo tshaj plaws. Yog lawm, koj yuav pom tam sim ntawd lub teeb fluorescent lossis LED lub teeb ci hauv qab lub spectrophotometer. Tshaj tawm kom zoo (tshem tawm ntau dhau infrared) tungsten halogen noob yuav ze rau lub zog hluav taws xob faib D65, tab sis daim ntawv cuam tshuam, tso tawm hluav taws xob, lub zog tsis muaj zog thiab luv luv kev siv lub neej tsuas yog siv cov qhov muag teev tungsten. 

Kuv puas tuaj yeem yuav MediaLight tsis tau dimmer?

Koj puas muab MediaLight yam tsis muaj dimmer?

Hauv ib lo lus, tsis yog, tab sis nws yog vim qhov pom kev tsis zoo yuav tsum tau hloov kho (Txawm hais tias, koj tuaj yeem yuav LX1 yam tsis muaj lub dimmer, vim tias cov dimmers tau muab rau hauv ib lub thawv).  

SMPTE Cov Ntawv Pom Zoo Xyaum hais tias qhov ci ntsa iab ntawm qhov kev tsis ncaj ncees uas pom raws sab nraud hauv qab TV yuav tsum tsawg dua 10% ntawm lub ncov dawb dawb ntawm lub saib ntaus ntawv. Tsis muaj qhov dimmer, LED strips yog blazingly kaj. Qhov no tuaj yeem ua rau cov tawv dub tawg, muaj kev cuam tshuam huab thiab negate qee qhov txiaj ntsig ntawm kev siv txoj kev tsis ncaj ncees hauv thawj qhov chaw.  

Tsis tas li ntawd, muaj qee qhov xwm txheej uas koj yuav muaj phab ntsa dawb tom qab lub TV es tsis txhob siv cov xim av nruab nrab kom zoo. Los ntawm kev kho lub teeb ci ntawm lub teeb koj tuaj yeem ntseeg tau tias lawv tsis tshaj qhov siab tshaj plaws pom zoo lub teeb rau lub teeb pom kev zoo. 

Lwm cov tshuab, xws li cov teeb pom kev zoo ntawm lub teeb ci tsis yog dimmable, tab sis siv tau los ua ke nrog baffles thiab / lossis lim nruab nrab ntom ntom kom ua tiav qib zoo ntawm lub teeb pom kev zoo. 

Cov hlau mus rau tej thaj chaw deb zoo li tsis txaus ...
Cov chaw taws teeb tswj yog wireless. :-) Dab tsi koj pom yog cov hlau mus rau lub dimmer module. Qhov ntev tsis muaj teeb meem vim tias cov chaw taws teeb tswj ua haujlwm tawm ntawm 15 feet mus. Muaj ib qho ntxiv 6 txuas ntawm cov hlau txhuas uas txuas rau lub teeb. Thaum koj txuas lub dimmer module koj yuav tsis tau xav tau kov nws dua. 

Koj puas muag koj cov khoom ntawm Amazon?

Peb siv los muag peb cov khoom MediaLight qub ntawm Amazon. Ntawd yog, peb tau ua kom txog thaum COVID-19 muaj thoob qhov xwm txheej. Tom qab ntawv, ib qho kev txiav txim twg uas tsis yog qhov tseem ceeb tau raug ncua ntev. 30-40 hnub qeeb tau yog tus qauv.

Lub caij no, nrog txhua tus neeg daig hauv tsev, xav tau TVs tshiab thiab khoom siv nce siab, tab sis peb cov Amazon xaj tau khi nrog qhov kawg tsis pom. Peb pom tau tias peb yuav tsis pom mus rau lwm lub tuam txhab ntxiv lawm. Peb yuav muab tag nrho peb cov qe pov tseg ua ib pob tawb. 

Peb tau txiav txim siab tshem peb cov khoom ntawm Amazon thiab muag lawv ncaj qha. Nrog peb cov chaw haujlwm kaw, peb xa tawm ntawm peb chav nres tsheb thiab npaj rau kev tuaj tos txhua hnub los ntawm USPS, UPS thiab DHL. 

Hauv qhov txheej txheem, peb kawm paub tias feem ntau cov neeg tsis tau nrhiav pom
Thaum peb tso tawm Mk2 cov koob tshiab hauv Lub Xya Hli, peb tau txiav txim siab tias peb xav muab nws tsuas yog rau ntawm peb qhov chaw thiab dhau los ntawm peb cov neeg muag khoom thoob ntiaj teb. Nws tsis tshua muaj kev ntxhov siab thiab peb tau paub txog peb cov neeg siv khoom ntau zoo dua. Peb muaj ntau lub vev xaib, hu xov tooj thiab hu video (peb yuav saib koj qhov teeb tsa ua ntej kev teeb tsa yog tias koj xav tau txhais tes) uas qhia peb ntau ntxiv txog yuav ua li cas cov neeg siv khoom siv peb cov khoom. Peb muab cov lus qhia zoo thiab pabcuam zoo dua.

Dab tsi txog koj lub tuam txhab? Yam kev txawj ntse dab tsi koj nqa mus rau kev tsis ncaj ncees qhov chaw teeb?

BiasLighting.com yog ib qho kev sib faib Chaw Lom Zem Ua Si. Tsim muaj xyoo 2009, peb yog cov luam ntawv tshaj tawm ntawm Cov Tshaj Lij Tshaj Lij Tshaj Lij & Spears Munsil Benchmark. Ua ntej ntawd, peb cov neeg ua haujlwm tau ua haujlwm hauv tib qho kev lag luam thiab yees duab calibration rau lwm xyoo lawm, tshaj tawm Digital Video Essentials. Yog li, koj tuaj yeem hais tias peb nyob thiab ua pa ntawm tsev cov qauv ua yeeb yam hauv tsev hauv txhua yam peb ua. Ua tsaug rau qhov tshwj xeeb peb tau nkag mus rau cov tswv yim sau ntawm qee cov kws tshawb fawb zoo, suav nrog qee cov cuab yeej siv (lab) tiag tiag.  

Lub teeb kev tsis ncaj ncees tau qhov chaw zoo nkauj tsaug zog ntawm ob peb lub xyoo dhau los. Ib cag ntawm ob peb lub teeb ci, xws li ib qho peb nyiam - qhov tam sim no-lub tswv yim Lume teeb (fluorescent) teeb, feem ntau ntawm cov khoom lag luam hauv khw muag khoom yog cov khib nyiab pheej yig, pheej yig, lossis cov thoob khib nyiab. Peb nyiam qhov tseeb ntawm cov roj fluorescent tab sis xav muab sib xyaw ua kom raug nrog qhov yooj yim ntawm LED. 


Tag nrho cov LED dawb tau tsav los ntawm cov hauv qab xiav diode (Thov nco ntsoov, ntawm no xyoo 2020, peb MediaLight Pro yog tsav los ntawm ze-violet diode uas tsis muaj qhov xiav loj).   Lub diode coj ncaj qha photons ntawm qhov sib tov ntawm phosphors thiab cov phosphors, nyeg, ci ci dawb. Thaum twg qhov sib xyaw ntawm cov zoo phosphors tsuas yog txoj cai, koj tau txais cov xim kub uas koj xav tau raws li qhov uas tib neeg lub qhov muag pom xim. 

Koj tuaj yeem txheeb xyuas ze zog rau qhov pom ntawm cov teeb ci zoo dua los ntawm kev kawm nws hauv ib lub spectroradiometer. Ib lub cim qhia txog lub teeb dawb LED teeb yog xiav qhov dav dua saum toj no (txhua lub teeb muaj lawv tus kheej - tungsten, fluorescent, tshav, neon, thiab lwm yam). Thaum nws zoo li qhov no yuav ua rau muaj lub teeb xiav, qhov no yog qhov tseeb spectrograph ntawm ib qho ntawm peb tsis tshua muaj neeg yog LED's. Lwm cov xim muaj nyob rau hauv txoj cai tshuav kom ua rau 6500K xim kub thiab CRI ntawm ≥ 98 Ra. Tau kawg, kev ntsuas raug ntsuas hauv qhov chaw tswj xyuas qhov chaw kuaj xyuas thiab tau hle daim npav grey tsis zoo li qhov tsim nyog rau kev nyeem ntawv raug thiab raug xwm yeem.



Spectral Fais Fab Faib Khoom ntawm MediaLight Mk2 Series


Koj tau gotta muaj qauv.

Ntau yam peb ua tsis yog nyuaj lossis txaus siab, peb tsuas yog siv tswv yim txog nws xwb, thiab qhov no pab peb txhim kho cov khoom kom raug. Thaum cov neeg xa khoom tuaj yeem xa peb cov khoom siv subpar, lawv tsis ua qhov txiav. Tom qab cia pua pua ntawm LED, peb pom cov neeg muab khoom siv uas tuaj yeem tsim qhov peb xav tau. Peb tsim cov kev coj ua zoo tshaj plaws kom tsis txhob muaj paug thiab xyuas kom meej tias cov hwm LED uas peb tau yuav tseem nyob rau lawv cov xim kub txawm tias tom qab lawv tau nruab thiab sib sau ua ke.