Poyerekeza ndi chikhalidwe purojekitala + kompyuta m’kalasi presentation mode, Vdink electronic whiteboard interactive panel si malire ndi mikhalidwe, electronic whiteboard amachotsa mavuto monga kuwonetsera momveka bwino chifukwa cha kuwala kwa dzuwa ndi mavuto ena, electronic whiteboard 4K Ultra-high-definition resolution, anti- chithunzi chowala cha Ultra HD. The interactive panel akhoza kusonyeza courseware momveka bwino. Ngakhale pansi pa kuwala kwamphamvu ndi kofooka, gulu lothandizira likhoza kuwonetsa bwino komanso momveka bwino.

2022.01.04