High-accuracy touchscreen with beamforming microphone and entrance-struggling with soundbar for immersive Mastering in almost any classroom. “Màn hình tương tác cao cấp ViewSonic collection IFP70 thiết bị https://elodiejdet018131.isblog.net/detailed-notes-on-viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-46932201