Puas yog qhov projector screen loj?

Cov txheej txheem:

Puas yog qhov projector screen loj?
Puas yog qhov projector screen loj?

Video: Puas yog qhov projector screen loj?

Video: Puas yog qhov projector screen loj?
Video: puas yog tseem nco tijlaugxab song sad 2024, Hlis ntuj nqeg
Anonim

Projector npo loj thiab nyob deb Qhov kev tshuaj ntsuam nrov tshaj plaws poob hauv 100 - 120 ntiv tes (2.5m-3m) kab pheeb ces kaum, tab sis qhov no feem ntau nyob ntawm qhov loj ntawm koj chav. Qhov no yog nyob ib ncig ntawm 2.2m-2.65m dav (raws li widescreen 16: 9 projector) thiab ua rau mus rau ib tug projector tshaj ib tug kws zaub tsim nyog.

Dab tsi yog qhov screen loj tshaj plaws rau projector?

Yog tias koj siv THX cov lus qhia, 120" qhov projection screen yog qhov zoo tshaj plaws saib los ntawm 144 ntiv tes lossis 3.65 meters deb thaum lub 100 "screen muab koj qhov kev paub zoo tshaj plaws thaum saib los ntawm peb meters.

120-nti projector screen loj npaum li cas?

120-nti kab pheeb ces kaum, 16: 9 Aspect Ratio. Saib Loj: 58.8" H x 104.6 W. Zuag qhia tag nrho Size: 63.5" H x 109.3" W.

Dab tsi yog 16:9 projector screen?

Tab sis txhais tau tias tib yam. A 1.78 npo yog 1.78 nyob rau hauv dav rau txhua chav tsev qhov siab Yog tias koj yuav siv lub flatscreen HDTV rau koj lub tsev ua yeeb yam, koj nyam nrog 16: 9 hom kom zoo dua los yog rau phem dua. Txawm hais tias lawv tuaj nyob rau hauv ntau qhov ntau thiab tsawg, lawv yog 16: 9 nam piv.

Qhov txawv ntawm 4:3 thiab 16:9 qhov projector screen yog dab tsi?

Aspect Ratio piav qhia qhov piv ntawm qhov dav thiab qhov siab ntawm lub vijtsam. Piv txwv li: Ib qho screen projector nrog ib qho piv txwv ntawm 16: 9 yuav muaj 16 units ntawm qhov dav rau txhua 9 units ntawm qhov siab Rau kev sib piv 4: 3 screen yog ntau square raws li muaj xwb 4 units ntawm dav rau txhua 3 units ntawm qhov siab.

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