substantial-precision touchscreen with beamforming microphone and entrance-facing soundbar for immersive Discovering in almost any classroom. “Màn hình tương tác cao cấp ViewSonic sequence IFP70 thiết bị https://zoejtdg717973.bloguetechno.com/viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-fundamentals-explained-65057538