Interconnect Box | Hdmi, VGA and DisplayPort Inputs | Hdmi Output. This conference table connectivity box for A/V installs in your table or lectern to provide A/V, networking, and USB charging connectivity in your boardroom, auditorium, or classroom. The box makes it easy to connect Hdmi, DisplayPort and VGA laptops to your room’s large Hdmi display, and provides LAN and USB power connectivity for charging USB devices. The box also provides some boardroom cable management by hiding connectivity cables in your table. Collaborate Easily Using the Big Screen. The table box enables presenters in your conference room to easily share their laptop screen on the room’s large display or projector, with supported resolutions up to 4K 30Hz. To share video from virtually any laptop, the table box supports Hdmi, VGA and DisplayPort inputs and automatically outputs the most recently connected input to the Hdmi display. Provide Convenient USB Charging and Wired Network Connectivity. Enabling visitors in your conference room to charge their iPhone, iPad, smartphone, or tablet, the table box features three USB charge ports.