High-precision touchscreen with beamforming microphone and entrance-experiencing soundbar for immersive learning in any classroom. “Màn hình tương tác cao cấp ViewSonic Series IFP70 thiết bị nên đầu https://arranizua389513.vblogetin.com/34741794/viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-an-overview