Barco ClickShare CX‑30 Gen 2 wireless presentation system HDMI DesktopClickShare CX 30, HDMI, 1x USB A, 1x USB C, Ethernet LAN 1Gbit, 802. 11 a g n ac, 24 W, 110 220 V Wireless conferencing system for small to medium sized meeting rooms ClickShare CX 30 enables wireless conferencing in medium sized meeting spaces. When you walk into the meeting room, ClickShare automatically connects you to room devices like cameras, mics, speakers, sound bars and displays. Start a meeting from your laptop within seconds, using your