Kev xaiv ntawm ntau yam loj xim Color Monitors rau Computer Graphics Work
Tus neeg twg uas ua haujlwm hauv computers rau graphics paub hais tias cov xim sawv cev yog qhov tseem ceeb. Muaj ib lub teeb uas yuav tsim tau cov xim tseeb tshaj plaws rau lub ntiaj teb tiag tiag yog qhov tseem ceeb rau tus kws kos duab, tus kws kos duab lossis tus kws yees duab thaum ua haujlwm ntawm lawv lub computer. Qhov nruab nrab siv LCD saib feem ntau tsis tuaj yeem ntsib lawv cov qauv xim. Ntawm chav kawm, nws yog ib qho tseemceeb kom ntseeg tau tias ib lub LCD rau cov duab xim yog xim. Yog li, yog tias koj tab tom nrhiav ib qho kev saib xyuas LCD rau koj lub PC siv hauv daim duab ua haujlwm, kos tawm ntawm kuv xaiv qhov zoo tshaj plaws LCDs nyob rau ntau qhov ntau thiab tsawg dua rau xim thiab ua haujlwm ua haujlwm.
Yuav kom tau txais qhov kev qhia zoo tshaj plaws rau kev ua hauj lwm ntau heev nrog cov duab, ib qhov kev daws teeb meem loj yog qhov zoo rau cov duab nraaj. Lub NEC PA-322UHD zaub muaj ib qho loj heev 32-nti zaub nrog tag nrho 4K los yog UltraHD zaub daws teeb meem. 32-nti vaj huam sib luag siv rau cov khoom siv cov cuab yeej tshiab IGZO uas tso cai rau nws kom tau txais ib co xim zoo thaum siv lub hwj huam dua li cov laus hauv LCD vaj huam sib luag yees. Qhov tseeb, nws tuaj yeem tso siab txog 99.2% ntawm qhov chaw AdobeRGB xim. Kom paub tseeb tias cov lus tseem muab cov xim zoo tshaj rau nws lub neej, NEC kuj muaj cov lus qhia no nrog nws cov SpectraView colour calibration unit. Qhov no ua kom paub tseeb tias cov neeg ua yeeb yam muaj peev xwm paub tseeb tias muaj haujlwm hauv lawv lub PC yuav yog qhov tseeb rau lawv qhov khoom kawg. Tus downside ntawm no yog ntawm chav kawm tus nqi uas feem ntau nyob ib ncig ntawm $ 3500.
Xav tau ib tug loj 30-nti zaub tab sis tsis xav kom them tus nqi rau ib siab 4K zaub? Lub Dell UltraSharp U3017 yog tus nqi qis dua tus nqi. Lub vaj huam sib luag 30-nti siv ntau dua IPS cov cuab yeej siv, tiam sis tseem muaj qhov zoo tshaj 2560 x 1600 tso saib daws teeb meem rau cov ncauj lus kom ntxaws heev. Cov lus muaj qee cov xim zoo nkauj nrog txog li 99% ntawm AdobeRGB xim qhov chaw. Qhov zoo tshaj plaws yog tias Dell nrog lawv cov khoos kas PremierColor calibrate cov lus qhia ntawm lub hoobkas kom muaj qee yam tawm hauv lub thawv xim. Thaum lub npe luv nqi yog feem ntau nyob ib ncig ntawm $ 1500, nws yog ib qho ua tau los nrhiav nws rau tsawg dua cov nqi pheej yig tshaj li kev qhia 4K.
Tsis yog txhua tus muaj qhov chaw rau 30-nti lossis loj dua ntawm lawv lub rooj. Yog tias koj xav tau ib daim duab uas tseem muaj peev xwm ncav cuag 4K cov kev cai uas muaj qee cov xim zoo, ASUS PB279Q kuj yog qhov kev daws teeb meem. Nws yuav tsum raug sau tseg tias IPS cov lus nyob rau hauv pawg no feem ntau tsis muaj qhov zoo tshaj plaws xim ranges, tab sis qhov kev soj ntsuam no duav tag nrho sRGB xim qhov chaw uas txaus rau ntau. Ib qho nthuav tshwj xeeb uas ASUS muaj yog duab nyob rau hauv daim duab hom uas tso cai rau txog plaub yam txuj ci 1080p siab txhais video los mus muab tso tawm kom pom ntawm qhov kev tshuaj ntsuam tib lub sij hawm rau kev sib hloov yooj yim ntawm cov hauj lwm sib txawv. Cov zaub no zoo dua li cov nqe 30-nti loj dua nrog daim ntawv teev cov nqi ntawm $ 699 xwb uas koj tuaj yeem tau txais ntau yam kev ntsuam xyuas ntau yog tias koj lub PC ua haujlwm tau.
Rau qhov teeb meem loj uas ntau tus 27-nti 4K qhia txog lub ntsej muag yog qhov tsis muaj peev xwm kom pab txhawb zog xim dua. Lawv yuav muaj qhov kev nthuav dav, tab sis lawv tsis muaj xim. Dell's UltraSharp UP2716D tsuas yog muaj 2560 x 1440 tabsis nws muaj kev txhawb nqa ntawm AdobeRGB thiab sRGB xim chaw ntxiv rau kev txhawb nqa rau REC 709 thiab DCI-P3 ntau zaus hauv kev ua haujlwm video. Ua ke nrog qhov Dell PremierColor factory calibration thiab cov lus qhia no muaj qee cov xim zoo tshaj plaws nyob hauv kev ua lag luam. Pricing kuj nce mentsis rau sab siab dua piv rau lwm cov lus, tab sis txawm tias tag nrho daim ntawv teev npe ntawm $ 899, nws yog ib qho khoom zoo kawg nkaus uas zoo rau txhua tus neeg ua hauj lwm graphics.
Tu siab, Dell tsis ua UltraSharp 24-nti zaub nrog 4K video yug. Qhov no yog ib qho teeb meem nrog rau cov khoom zoo siab 24-nti Ultra HD cov duab ci. Thaum lawv tseem muaj kev daws teeb meem loj, lawv yuav tsis muaj qhov kev ua yeeb yam ntawm feem ntau ntawm cov lus qhia loj. Qhov no ntawm chav kawm muab qhov kom zoo dua ntawm lawv ua tau ntau dua pheej yig. Cov zaub tseem muaj txog li 99% kev pab ntawm sRGB xim chaw tab sis tsawg dua thaum nws los txog rau AdobeRGB. Tsis tas li, nws tsis yog lub Hoobkas calribrated rau tib theem li cov PremierColor qhia txog lub tuam txhab muaj. Tseem, nws yog ib qhov zoo tshaj plaws 24-nti zaub panels rau cov neeg uas xav 4K cov kev cai. Sau nqe rau cov khoom yog $ 550.
Yog tias koj muaj peev txheej tsawg thiab chaw seem rau qhov khoom, tshaj li ASUS PA248Q ua rau qhov kev xaiv zoo rau cov neeg xav tau ib qho khoom ua haujlwm rau cov duab ua haujlwm. Lub vaj huam sib luag muaj 24-nti siv cov kev cai tsis sib xws uas yog 1920x1200 ib txwm siv uas yog muab daws qhov teeb meem me ntsis dua ntau lwm tus. Nws siv IPS technology thiab muaj qee cov xim zoo uas yog xim ASCIS los sis tsis yog rau tib theem li Dell lub PremierColor qhia. Nws ntseg tag nrho 100% ntawm sRGB xim spectrum uas zoo txaus rau ntau cov neeg siv. Qhov zoo tshaj plaws txog qhov no yog qhov uas cov ntaub ntawv pom muaj feem ntau nyob rau hauv $ 300 ua ib qho tseem ceeb tshaj plaws ntawm cov qib kev kawm.