Xov xwm

Yuav ua li cas hais txog qhov tseem ceeb video tso saib xws li pixel suab, kev xa tawm sab nraum zoov thiab qib ci?

hais txog 5 cov lus nug tseem ceeb rau cov neeg sib koom ua ke, suav nrog cov kev xav tseem ceeb xws li qib ci ntsa iab mus rau pixel suab rau cov ntawv thov sab nraum zoov.
1) Puas yog cov neeg koom ua ke yuav tsum siv cov qauv los txiav txim siab qhov ci thiab qhov loj ntawm cov lus qhia hauv digital signage lossis cov koom haum sib tham hauv chav sib tham?
Kev tsim cov kev daws teeb meem zoo tshaj plaws rau chav sib tham lossis ib qho kev teeb tsa feem ntau yuav tsum muaj ntau txoj kev npaj, tsim thiab engineering. Thawj kauj ruam yog los txiav txim siab qhov siab ntawm lub vijtsam saum toj ib qho rooj tog, xws li lub rooj sib tham, kom ntseeg tau tias txhua tus tuaj koom lub rooj sib tham. muaj cov kab pom tseeb.Los ntawm qhov ntawd, nws yog ib qho tseem ceeb rau kev xam qhov siab thiab pixel suab uas ua rau cov kev daws teeb meem xws li 1080p, 1440p lossis 4K kom yooj yim txuas rau ntau lub khoos phis tawj.Ib txoj hauv kev ceev los txiav txim siab qhov siab ntawm koj lub monitor yog faib. qhov pom kev deb ntawm 8.Piv txwv li, ib lub monitor uas tuaj yeem saib ntawm 24 ko taw deb yuav tsum yog tsawg kawg yog 3 feet siab. "8x Ratio" yog qhov tsim nyog rau tus qauv video, tab sis peb pom zoo kom txo qis rau 4 los saib cov ntawv me me xws li raws li cov ntaub ntawv technical.
Ib yam li ntawd, kev txiav txim siab qhov ci yuav tsum tau ntsuas lossis kwv yees lub teeb ambient tshaj lub sijhawm siv.Piv txwv li, puas muaj qhov rais sab qab teb?Thaum muaj kev tsis ntseeg, siv lub photometer los ntes lub teeb ambient los txiav txim siab qhov ci.Rau kev teeb tsa uas yuav raug saib ntau yam ntawm cov teeb pom kev zoo, qhov ci ntsa iab tuaj yeem yooj yim tau teem sijhawm los ntawm lub sijhawm nruab hnub lossis hloov kho tau siv lub teeb pom kev ambient.
2) Dab tsi yog qee qhov kev txiav txim siab tseem ceeb rau sab nraum zoov digital signage piv rau sab hauv?
Sab nraum zoov digital signage txawv ntawm cov cuab yeej siv sab hauv hauv ntau txoj hauv kev.Qhov sib txawv tseem ceeb yog IP (ingress tiv thaiv) kev ntsuas.Indoor displays yuav raug ntsuas los ntawm IP41 mus rau IP54, lub ntsiab lus los ntawm cov unsealed yuav luag tag tiv thaiv plua plav thiab dej splashes.The IP Kev ntsuam xyuas ntawm cov lus qhia sab nraum zoov feem ntau yog IP65 lossis IP68.IP65 cov ntawv ntsuas ntsuas tau raug kaw tawm tsam huab cua thiab txawm tias cov tshuaj tsuag dej ncaj qha (xws li tshuaj tua kab mob), thaum IP68 ntsuas digital signage yuav tsum nyob twj ywm tom qab immersion hauv dej.Ib daim ntawv thov tiag tiag yuav tsum muaj qhov ntsuas IP68.
Lwm qhov sib txawv tseem ceeb yog qhov ci ntsa iab.Ib qho khoom siv sab hauv tsev yuav muaj qhov ci ci ntawm 500 txog 1,500 nits, thaum lub teeb pom kev sab nraum zoov feem ntau muaj qhov ci ntawm 4,000 txog 7,500 nits.(A nit yog qhov ntsuas ntawm qhov ci thiab sib npaug ntawm ib lub candela ib square meter ( 1cd / m2). Yog lawm - thaum koj rhuav tshem nws, kev lag luam tseem ntsuas qhov ci nrog tswm ciab!)
Tsis tas li ntawd, muaj kev xav txog kev siv tshuab thaum nws los txog rau sab hauv tsev piv rau sab nraum zoov digital signage.Sab nraum zoov cov lus qhia yuav cuam tshuam los ntawm huab cua phem, xws li nag, daus, cua muaj zog, thiab lwm yam.Cov xwm txheej no yuav xav tau kev tsim kho kom muaj zog.
Pixel pitch yog qhov kev ncua deb ntawm qhov nruab nrab ntawm ib pab pawg ntawm diodes (pixel) mus rau qhov chaw ntawm ib qho pixel uas nyob ib sab, feem ntau yog millimeters. Cov lej me me qhia tias qhov deb me me ntawm pixels thiab yog li ntawd ntau dua pixel ceev.Nws tsim nyog sau cia tias ib nrab ntawm pixel suab. tsis txhais mus rau ob zaug ntau pixels, tab sis mus rau plaub zaug ntau pixels, vim ob qho tib si kab rov tav thiab ntsug qhov ntev yog ob npaug.
Cov kev txiav txim siab tseem ceeb hauv kev xaiv lub suab kom raug rau ib daim ntawv thov suav nrog cov ntsiab lus xav tau, kev npaj peev nyiaj, ua tau raws li cov qauv kev daws teeb meem xws li 1080p, lub cev loj ntawm cov zaub, thiab kev pom qhov deb ntawm qhov pom zoo. ntawm qhov deb, uas txhais tau hais tias ib qho screen nrog 4mm pixel suab yuav zoo rau tus saib 4 meters deb.Txawm li cas los xij, thaum txoj cai no feem ntau ua haujlwm zoo, nws nyob deb ntawm "kub." Qhov tseeb, tsim rau cov ntsiab lus npaj, daim ntawv thov lossis pob nyiaj siv yog qhov tseem ceeb raws li kev pom kev deb, yog tias tsis tseem ceeb dua.

4) Cov neeg koom ua ke yuav tsum npaj li cas rau qhov hnyav, cua sov, lub zog, thiab lwm yam khoom siv lub cev hauv kev xa tawm digital signage?

Kev sib koom ua ke yuav tsum tau mus xyuas qhov chaw los txiav txim siab txog lub zog thiab cov ntaub ntawv muaj nyob thiab routing.A kev tshuaj xyuas cov qauv yuav tsum tau ua kom paub tseeb tias cov qauv tuaj yeem txhawb nqa qhov hnyav ntxiv ntawm cov ntsia ntsia.Txawm li cas los xij nyob ntawm qhov chaw saib, yam tsawg kawg yog qhov ntsuas kub hnyav. yuav tsum tau ua kom ntseeg tau tias HVAC uas twb muaj lawm lossis npaj tau tuaj yeem tswj hwm qhov kev cia siab ntawm cov khoom siv hluav taws xob.Ntxiv mus, tus neeg koom ua ke yuav tsum txiav txim siab seb puas yuav tsum muaj lub zog ntxiv raws li lub zog muaj thiab lub zog cia ntawm lub vaj huam sib luag.Display manufacturers tuaj yeem xam cov ntaub ntawv no thiab muab nws. rau integrators thaum lub sij hawm tsim tshuaj ntsuam xyuas.
5) Dab tsi yog qhov zoo ntawm kev ntim tag nrho hauv ib qho kev daws teeb meem los ntawm kev teeb tsa, tsim thiab kev tswj cov khoom muag rau kev lag luam AV integrators?
Qhov zoo tshaj plaws ntawm tag nrho cov-hauv-ib LED zaub daws teeb meem yog kev yooj yim thiab tus nqi-zoo, vim tias cov khoom no tau yooj yim dua nyob rau hauv qhov ntau thiab tsawg thiab cov kev daws teeb meem feem ntau yuav tsum tau ua.Qhov no ua rau kev xa sai, pheej yig.Cov khoom lag luam no feem ntau yooj yim, nrog kev teeb tsa cov lus qhia zoo ib yam li cov neeg siv TV loj dua;qee qhov txawm tias ntsaws-thiab-ua si, nrog ib cov ntaub ntawv cable thiab ib lub hwj chim qaum.Yog hais tias, ib qho kev daws teeb meem tag nrho tsis yog ib qho loj-fits-tag nrho cov kev daws teeb meem.Muaj ntau daim ntawv thov zoo dua los ntawm kev cai tsim thiab engineered kev daws teeb meem uas haum rau daim ntawv thov xav tau.

SandsLED tau mob siab rau ua kom tau raws li cov kev xav tau ntawm kev lag luam thiab kev lag luam ntawm cov kws tshaj lij kev sib koom ua lag luam ua lag luam LED zaub.Txawm koj tsim, muag, kev pabcuam lossis teeb tsa ... .