large-precision touchscreen with beamforming microphone and entrance-struggling with soundbar for immersive Discovering in almost any classroom. “Màn hình t??ng tác cao c?p ViewSonic Series IFP70 thi?t b? nên ??u t? cho doanh nghi?p v?n phòng four.0” Manager lets IT directors seamlessly monitor and retain personal shows throughout big co