High-precision touchscreen with beamforming microphone and entrance-dealing with soundbar for immersive learning in any classroom. “Màn hình tương tác cao cấp ViewSonic sequence IFP70 thiết bị nên đầu https://deannacfph344537.widblog.com/84287977/a-review-of-viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard