Multimedia projectors tau tsim los xa cov duab mus rau cov ntxaij vab tshaus tshwj xeeb lossis lwm qhov chaw. Lawv raug siv coj los qhia kev nthuav tawm thiab ua tiav cov txheej txheem kev kawm.
Tsim nyog
Cov lus qhia rau lub tshuab ntaus
Cov Lus Qhia
Kauj ruam 1
Ib qho ntawm cov cwj pwm tseem ceeb tshaj plaws ntawm multimedia projector yog qhov ci ci (luminous flux) ntawm daim duab sib kis. Yog tias koj yuav siv lub projector nrog lub vijtsam uas yog 2-3 mev dav, tom qab ntawd xaiv qhov projector nrog lub teeb ci tsawg kawg yog 2000 lumens.
Kauj ruam 2
Qhov zoo ntawm qhov pom ntawm daim duab yog txiav txim siab los ntawm nws qhov sib piv. Ua tib zoo saib rau qhov ntsuas no thaum xaiv qhov project multimedia.
Kauj ruam 3
Lawm, tsis txhob hnov qab txog nominal kev daws teeb meem txhawb nqa los ntawm qhov projector. Tsis txhob ntseeg nws nrog qhov siab tshaj plaws, vim hais tias tsis yog txhua lub twj muaj peev xwm tshaj tawm cov lus piav qhia siab hauv txhua hom kev ua haujlwm. Txhawm rau ua haujlwm nrog computer graphics thiab HD-video, siv lub projector uas pab txhawb kev daws teeb meem 1600x1200 lossis siab dua.
Kauj ruam 4
Ua tib zoo saib rau hom kev tsom xam ntawm daim duab. Thaum ua haujlwm nrog phau ntawv ua kom pom tseeb, koj yuav tau hloov tas li txoj haujlwm ntawm qhov projector lossis cov canvas. Cov cuab yeej zoo li no tsis tsim nyog rau cov nthab. Zoo dua los xaiv cov qauv nrog lub teeb liab uas muaj lub cev. Nws yog ib qho tseem ceeb kom nco ntsoov tias phau ntawv tsom xam pom yog feem ntau yog qhov tseeb.
Kauj ruam 5
Tshawb nrhiav qhov kev kwv yees ncua deb uas txhawb nqa los ntawm lub cuab yeej. Yuav luag txhua cov cuab yeej siv tau thaum nruab qhov projector hauv thaj chaw ruaj khov. Tshawb xyuas cov lus thiab hais ntxiv yog tsim nyog.
Kauj Ruam 6
Nrhiav qhov multimedia projector nrog lub teeb liab txais cov chaw nres nkoj uas koj xav tau. Cov no tuaj yeem yog analog D-Sub, niaj hnub digital cov chaw nres nkoj zoo li DVI, lossis txoj cai qub-S-video channels.
Kauj Ruam 7
Nws yog qhov zoo dua los siv digital channel txuas mus rau cov khoos phis tawj ntiag tug lossis laptops. Qhov no muaj tseeb yog tias tus projector ua haujlwm nrog siab daws teeb meem (HD thiab FullHD).
