large-precision touchscreen with beamforming microphone and front-going through soundbar for immersive Discovering in any classroom.
“Màn hình tương tác cao cấp ViewSonic collection IFP70 thiết bị nên https://faybnkj619718.actoblog.com/30307894/viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-an-overview