High-precision touchscreen with beamforming microphone and front-dealing with soundbar for immersive learning in any classroom. “Màn hình tương tác cao cấp ViewSonic collection IFP70 thiết bị nên đầu https://owainmiet115173.tinyblogging.com/top-guidelines-of-viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-73292841