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Vdink electronic whiteboard promethean sib tham sib whiteboard qhia board

1. Qhov zaus ntawm kev kov tag nrho-hauv-ib lub tshuab hauv peb lub neej tau nce siab dua, uas tuaj yeem tsis tsuas yog coj tau yooj yim, tab sis kuj coj lwm yam kev tshaj tawm, siv tus nqi, thiab lwm yam.Vdink hluav taws xob whiteboard promethean sib tham sib whiteboard qhia board
2. Lub tshuab kov tag nrho-hauv-ib lub tshuab yog nruab nrog lub ntiaj teb qib siab tshaj plaws multi-point infrared kov npo, tsis muaj ncua sij hawm kov thiab rhiab cov lus teb. Tag nrho cov tswj tau ua tiav ntawm qhov screen, uas yog yooj yim thiab ceev.Vdink hluav taws xob whiteboard promethean sib tham sib whiteboard qhia board
3. Lub tshuab kov tag nrho-hauv-ib qho tuaj yeem kov txhua yam khoom, suav nrog tus ntiv tes thiab tus cwj mem nyem rau ntawm lub vijtsam kov, tswj txhua daim ntawv thov, thiab yooj yim paub cov haujlwm xws li cov ntawv sau, kos duab, thiab cov lus piav qhia, thiab kev siv yog du, ruaj khov. thiab ntseeg tau.Vdink hluav taws xob whiteboard promethean sib tham sib whiteboard qhia board

 

2022.05.24