The ViewSync 3, wireless presentation gateway with 2 bundled AutoProject™ Keys (USB dongles), featuring AutoProject™ - USB-plug-in for instant projection, can powerfully transmit 1080p multimedia content from over 50 notebooks simultaneously. Fully-interactive, the ViewSync 3 offers Moderator Mode that empowers the host to preview all presenters’ presenting slides to deliver well organized and efficient meetings/classes. Equipped with an Annotator function, the host and the presenter can interact and write annotations in real-time, on the display screen. With a reliable and secure connection, the ViewSync 3 supports wired and wireless auto-detect concurrent mode - Wi-Fi dual band switch (2.4GHz/5GHz), Screen Mirroring, and Media streaming (DLNA). With dual band switch, users can have a stable wireless projection and smooth video playback quality The ViewSync 3 is equipped with flexible presentation tools like Extended Screen, USB back channel functions (mouse or keyboard), built-in USB reader for PC-less projection, a smart remote control, and a ViewMedia App. The ViewSync 3 works as a Wireless Group Presentation Solution to provide an easy and simple projection experience for individual or group presentations.