Yuav ua li cas xaiv LED LCD npo, projection screen thiab laser pointer?

Yuav ua li cas xaiv LED LCD npo, projection screen thiab laser pointer? Thaum xaiv LED LCD npo, qhov projection screen thiab laser pointer, nws yog ib qho tsim nyog yuav tau xav txog kev sib raug zoo ntawm cov cuab yeej siv, kev ua haujlwm thiab kev ua qauv qhia dav dav. Nws raug pom zoo kom ua qhov tseem ceeb rau cov khoom lag luam uas txhawb nqa ntau- khoom siv tau zoo, muaj kev sib koom ua haujlwm siab thiab muaj peev xwm tswj xyuas lub sijhawm, xws li ASiNG A8 dual laser projector los ntawm Dali. Ntawm no yog cov ntsiab lus xaiv tshwj xeeb: 1. Kev sib raug zoo ntawm LED LCD npo thiab qhov projection screen: Xaiv cov khoom siv uas txhawb nqa digital laser projection. Ib txwm siv lub cev lasers (xws li lub teeb liab) tuaj yeem pom qhov muag plooj ntawm LED LCD cov ntxaij vab tshaus, thaum lub lasers digital, los ntawm kev ua cov teeb liab digital, tuaj yeem nthuav tawm cov ntsiab lus pom tseeb ntawm qhov siab - txhais cov ntxaij vab tshaus loj, zam qhov projection tsis ua hauj lwm vim qhov screen reflection lossis daws teeb meem sib txawv. Projection screen: nyiam xaiv cov khoom sib xws nrog lub cev lasers. Lub cev lasers (xws li lub teeb liab lossis ntsuab) muaj qhov ntev ntawm qhov projection thiab siab pom ntawm cov ntxaij vab tshaus zoo tib yam, haum rau qhov chaw ib puag ncig projection. Yog hais tias qhov kev ua qauv qhia muaj xws li ob qho screen projection thiab LED screen, nws yog ib qho tsim nyog yuav tsum paub meej tias lub laser pointer txhawb ob hom{10}} Cov kev cai tseem ceeb ntawm lub laser pointer: Dual laser hom: lub cev lasers: Haum rau cov khoos phis tawj zoo tib yam, phab ntsa thiab cov ntxaij vab tshaus, nrog rau qhov kev ncua deb tshaj 10 meters, haum rau cov chav sib tham loj lossis chav kawm. Digital laser: Tshwj xeeb tsim rau LED LCD cov ntxaij vab tshaus, los ntawm cov teeb liab optimization, kom tsis txhob tawg teeb meem tshwm sim los ntawm kev cuam tshuam ntawm lub vijtsam pixel. Cov khoom lag luam: ASiNG A8 dual laser projector los ntawm Dali, uas tuaj yeem hloov ntawm ob hom laser nrog ib nias, npog txhua qhov kev xav tau. Yooj yim ntau- kev sib koom ua ke ua haujlwm: Nplooj ntawv flip khawm, puv npo / dub npo tswj (tseem ceeb rau PPT kev nthuav qhia). Advanced functions: Cua nas: Chaw taws teeb tswj ntawm tus cursor los ntawm gestures lossis nyees khawm, haum rau kev sib tham sib ua qauv qhia deb ntawm lub podium. Kab kos cov lus piav qhia: Txhawb nqa cov ntsiab lus tseem ceeb ntawm qhov screen txhawm rau txhim kho cov neeg mloog. Magnifying iav / tsom teeb: Kev nthuav dav hauv cheeb tsam ntawm cov ntsiab lus lossis qhov tseem ceeb ntawm thaj chaw tseem ceeb los txhim kho cov ntaub ntawv kev sib kis.