Kawm lej kev sib raug zoo ntawm pixel suab thiab qhov pom kev pom qhov deb kom npaj koj cov theem coj screen layout kom raug.
Yuav ua li cas xam saib nrug rau theem LED Screen
Thaum tsim cov duab phab ntsa video rau ib qho kev tshwm sim nyob, ib qho kev txiav txim siab tseem ceeb tshaj plaws yog qhia qhov pixel ceev. Xaiv lub pixel suab uas loj dhau rau cov neeg tuaj saib ze ua rau pom pixelation, thaum xaiv qhov zoo tshaj plaws tsis tsim nyog inflates cov nqi khoom. Kab lus no muab ib txoj hauv kev ncaj nraim rau kev xam qhov pom kev pom qhov deb rau kojtheem coj screen.
Kev sib txheeb ntawm Pitch thiab Perceived Clarity
Tib neeg lub qhov muag muaj qhov txwv tshwj xeeb ntawm kev daws teeb meem angular. Thaum saib ibcoj theem screen, koj muaj peev xwm paub qhov txawv ib tug neeg dots ntawm lub teeb nyob ntawm seb nyob deb li cas koj sawv.
Lub pixel pitch (qhov kev ncua deb ntawm cov chaw diode, ntsuas hauv millimeters) txiav txim siab qhov taw tes uas cov tib neeg cov dots sib koom ua ke rau hauv ib daim duab cohesive. Atheem screen cojnrog lub suab pixel nruj tso cai rau cov neeg tuaj saib zaum ze heev yam tsis muaj kev cuam tshuam qhov muag pom, thaum lub suab dav dua yuav tsum muaj lub cev ntau dua kom ua tiav tib qhov pom meej meej.
Kev lag luam Formula rau saib nrug
Muaj peb txoj hauv kev los xam qhov kev ncua deb nyob ntawm seb koj xav ua kom zoo dua qhov pom kev rau koj li cascoj screen ntawm theem.
Yam tsawg kawg saib nrug (Txoj Cai 1-rau-1)
Ib txoj cai ntawm tus ntiv tes xoo hauv kev lag luam zaub hais tias pixel pitch qhia nyob rau hauv millimeters txhais ncaj qha mus rau qhov tsawg kawg nkaus saib nyob rau hauv meters. Piv txwv li, yog tias koj siv P3.9coj screen theem, cov tswv cuab ze tshaj plaws ntawm cov neeg tuaj saib yuav tsum yog tsawg kawg 3.9 meters deb ntawm qhov chaw tso saib.
Optimal Visual Comfort Distance
Rau cov xwm txheej uas cov ntawv nyeem tau yooj yim thiab cov duab smoothness yog qhov tseem ceeb, xws li kev nthuav qhia kev lag luam, muab cov pixel suab los ntawm 1.5 lossis 2. Rau P2.6theem coj zaub, qhov kev pom zoo tshaj plaws nyob ntawm 3.9 thiab 5.2 meters. Ntawm qhov ntau no, cov qauv pixel ua tsis pom qhov nruab nrab qhov muag.
Piv txwv qhov chaw ua haujlwm
Kev siv cov kev suav no rau cov xwm txheej tiag tiag kev npaj ua kom muaj kev xaiv khoom siv ntse.
| Hom chaw | Pem Hauv Ntej Kab nrug | Pom zoo Pitch | Hom ntawv thov |
| Small Broadcast Studio | 2 meters | P1.5 – P1.9 | Kaw - lub koob yees duab taug qab |
| Hotel Ballroom Gala | 3,5m ib | P2.5 – P2.9 | Corporate Keynotes / Text slides |
| Sab nraum zoov Festival Field | 8+ meters | P3.9 – P4.8 | Loj concert backdrop / IMAG |
Qhov cuam tshuam txog nyiaj txiag ntau dua -Kev daws teeb meem tshwj xeeb
Nws yog ib qho yuam kev uas xav tias yuav qhov tsawg tshaj plaws pixel suab muaj yog ib txwm xaiv qhov zoo tshaj plaws. Ib P1.9theem screen cojMuaj ntau ntau LEDs ib square meter dua li lub vijtsam P3.9, uas ua rau muaj txiaj ntsig zoo rau cov nqi xauj tsev thiab cov khoom siv hluav taws xob uas yuav tsum tau ua kom muaj zog rau qhov chaw. Yog tias koj cov neeg tuaj saib tau sawv ntawm 15 meters deb ntawm qhov kev lom zem sab nraum zoov, them tus nqi them rau qhov zoo nkauj pixel suab hauv tsev tsis muaj txiaj ntsig pom pom.
Cov ntsiab lus thiab cov lus pom zoo
Txhawm rau txhim kho koj cov peev nyiaj tsim khoom, nco ntsoov qhia koj cov neeg tuaj saib daim ntawv zaum ua ntej xaj khoom. Xam qhov kev ncua deb ntawm theem mus rau qhov ze kab ntawm cov rooj zaum, thiab siv qhov ntsuas ntsuas raws li koj cov lus qhia rau xaiv qhov siab tshaj plaws pixel suab. Qhov no ua kom lub ntsej muag ntse, seamless pom thaum khaws cov khoom siv tau zoo.
Cov lus nug nquag
Dab tsi yog qhov txawv ntawm qhov tsawg kawg nkaus thiab qhov pom qhov deb?
Qhov kev pom tsawg kawg nkaus yog qhov chaw uas cov pixels ib leeg tsis cuam tshuam. Optimal saib nyob deb yog qhov ntau qhov chaw uas tib neeg lub qhov muag perceives siab tshaj plaws duab sharpness thiab kev nplij siab ntawm lubtheem coj zaub.
Yog tias kuv cov neeg tuaj saib nyob deb 20 meters deb, lub suab twg yuav tsum kuv lub vijtsam coj mus siv?
Rau cov neeg tuaj saib ntawm 20 meters, P4.8 lossis txawm tias P6.0coj theem screenyog zoo kawg nkaus haum, raws li qhov dav dav ua rau nws tsis yooj yim sua rau tib neeg lub qhov muag kom pom qhov chaw ntawm lub pixels.
Puas yog qhov screen loj cuam tshuam rau kev xam pom qhov deb?
Qhov kev xam pom nyob deb raws li pixel pitch tseem nyob tas li tsis hais qhov loj me. Txawm li cas los xij, cov ntxaij vab tshaus loj dua nce qhovsiab kawgnyob deb ntawm qhov screen tuaj yeem pom tau zoo thoob plaws qhov chaw loj.
