1. Txoj haujlwm kwv yees

Lub ntsiab lus tseem ceeb tshaj plaws ntawm kev tsim tsev ua yeeb yam hauv tsev yog xaiv txoj haujlwm ua haujlwm tsim nyog. Tom qab lees paub qhov projection txoj haujlwm ntawm chav, txij li kev kho kom zoo nkauj hauv tsev tau xaiv, qhov projection loj yuav tsum yog yam tsawg 100 ntiv tes. Raws li qhov piv ntawm 16.9, lub vijtsam loj yog kwv yees li 2.21m*1.25m. Qhov siab ntawm lub vijtsam yuav tsum zoo ib yam nrog qhov siab ntawm tus saib lub luag haujlwm, thiab qhov siab ntawm ntug hauv qab ntawm lub vijtsam yuav tsum tau tswj ntawm kwv yees li 0.6-0.7m. Ib qho ntxiv, lub projector thiab screen Qhov nrug yuav tsum yog txog 3.5Om, thiab qhov siab ntawm lub projector yuav tsum sib phim qhov siab ntawm lub vijtsam. Raws li qhov siab ntawm cov khoom projector.

2. Qhov chaw ntawm cov neeg hais lus.

Txoj haujlwm ntawm tus neeg hais lus yuav tsum ua kom tau raws li qhov xav tau ntawm lub projector, thiab kev tso chaw kom raug ntawm tus hais lus yuav tso cai rau tib neeg saib hauv tsev ua yeeb yam kom muaj kev nkag siab zoo ntawm kev ua yeeb yam. Vim tias qhov khoom siv sab hnub poob ntawm tsev ua yeeb yam hauv tsev, tso cov khoom siv hais lus xav tau kev npaj tsim nyog thiab tsim qauv. Ua ntej xaiv cov khoom hais lus, xaiv raws li qhov loj ntawm chav. Ib qho ntxiv, nws yog qhov zoo tshaj plaws los teeb tsa ob tus neeg hais lus nyob rau sab xub ntiag thiab tom qab, kom tib neeg pob ntseg hnov ​​zoo dua.

3. Qhov chaw ntawm rooj tog thiab khoom siv

Txoj haujlwm ntawm tus neeg hais lus tau txiav txim siab, thiab cov haujlwm ntxiv yog txhawm rau sau cov rooj tog zaum ntxiv. Yog tias koj xav kom koj lub tsev ua yeeb yam ntau dua li tsuas yog saib cov yeeb yaj kiab, koj tuaj yeem teeb tsa kev kawm lossis chaw so nyob hauv ib qho ntawm thaj chaw. Txhawm rau ua yeeb yam hauv tsev kom muaj kev paub zoo dua qub, Mao Xinesmas lub rooj yuav tsum xis nyob thiab nyab xeeb. Ib qho ntxiv, rooj tog ntawm chav kawm yuav tsum raug txiav txim siab raws li qhov tshwj xeeb hauv tsev, yog li ntawd qhov chaw nyob zoo tuaj yeem tsim nyog npaj.