large-accuracy touchscreen with beamforming microphone and entrance-facing soundbar for immersive Mastering in any classroom. “Màn hình tương tác cao cấp ViewSonic Series IFP70 thiết bị nên đầu tư https://antontbnc515032.vblogetin.com/34848535/viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-an-overview