1: Touch Interactive Flat Panel Display built-in 48MP camera, assists intelligent framing and speaker tracking. 2: Biological body induction, lights up screen and remains it on when someoneis present. 3: Free handwriting and annotation, allows quick meeting recording and data'sscanning to share and save. 4: Built-in array microphone and front 2.1 channel, ensures efficient sound pickup;2*15W high-power speakers provide astonishing sound effects. 5: Built-in meeting applications, improves efficiency by using APps like voter. file fast-transmission, multi-person screen sharing, conference whiteboard, etc.