higher-precision touchscreen with beamforming microphone and entrance-going through soundbar for immersive Mastering 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” supervisor lets IT directors seamlessly monitor and maintain unique shows across massive bu