Peb nyob ntawm no los qhia rau peb cov neeg siv khoom tias Qomo QD3900H1lub koob yees duabtau tso tseg kev tsim khoom. Thiab tau tshwm sim los ntawm QD3900H2Doc CamPeb txiav txim siab tshem tawm lub koob yees duab QD3900H1, vim tsis muaj lub nti hauv lo lus thoob ntiaj teb.
Txawm hais tias QD3900H2 muaj qee qhov kev txo qis ntawm kev ua haujlwm, tab sis lub peev xwm zoom optical 10x thiab lub sensor duab tshaj lij pab xa cov xim ci ntsa iab ntawm cov duab siab. Nws muaj Full HD 1080p tso zis daws teeb meem nrog 30 thav duab ib ob. Txhawb HDMI input/output, QD3900H2 sib xws nrog ntau yam khoom siv suab / video siab. Tom qab ntawd lub cim xeeb sab hauv khaws cia txog li 512MB cov duab thiab tuaj yeem nthuav dav nrog USB flash drive / SD card. Ib-kov suab / video kaw cov kev nthuav qhia tsis tas yuav tsum muaj PC. Kev tsim qauv backlight ua tiav qhov yuav tsum tau ua ntau daim duab. Lub teeb tsa ob sab kho tau tiv thaiv kev cuam tshuam. Ib lub pob auto-tune muab cov duab zoo meej txhua lub sijhawm. Lub hom projector tshwj xeeb rau kev txuas LCD lossis DLP projectors kom txo qhov cuam tshuam los ntawm ntau hom projector thev naus laus zis xa cov duab zoo tshaj plaws.
Cov qauv twb tawm lawm. Peb txais tos cov neeg siv khoom txhua qhov kev nug txog cov khoom kom ua tau raws li koj cov peev nyiaj.lub koob yees duab desktopQD3900H2 yog qhov koj xaiv zoo tshaj plaws rau koj chav kawm/chaw ua haujlwm luam theej duab lossis kaw cov yeeb yaj kiab. Peb muab cov software Qomo Qcamera pub dawb los ua haujlwm nrog lub koob yees duab no kom xa cov duab los ntawm cov khoom, cov ntaub ntawv thiab ntau ntxiv ncaj qha mus rau koj lub khoos phis tawj. Nrog cov cuab yeej annotation yooj yim, koj tuaj yeem kos duab lossis sau ntawv rau koj cov ntaub ntawv ntes tau. Qomo Qcamera yog software yooj yim thiab zoo meej los ua haujlwm nrog lub koob yees duab Qomo rau kev nthuav qhia thiab kev ua qauv qhia.
Yog xav paub ntxiv, thov mus saib hauv web: https://www.qomo-odm.com/qomo-qd3900h2-desktop-document-camera-product/
Tam sim no peb tab tom ua haujlwm ntxiv rau cov ntsiab lus ntxiv, suav nrog cov yeeb yaj kiab ntawm lub visualizer. Yuav tshaj tawm hauv lub vev xaib thaum txhua yam ua tiav. Yog xav paub ntxiv, koj tuaj yeem tiv tauj Ms Grace ntawm whatsapp: 0086 182589280118
Lub sijhawm tshaj tawm: Cuaj hlis-26-2021