large-precision touchscreen with beamforming microphone and entrance-struggling with soundbar for immersive Finding out in almost any classroom. “Màn hình tương tác cao cấp ViewSonic Series IFP70 thiết bị https://vinnyhrqw124151.ezblogz.com/61268386/viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-secrets