VDINK interactive panel’s built-in video conferencing software realizes dual-stream simultaneous transmission, eliminating the need to add an external camera and microphone. Not only can smart digital whiteboard display multiple screens at the same time, smart digital whiteboard can also achieve multi-device and multi-system compatibility. Mobile phones, tablets, and computers can all be easily connected. Smart digital whiteboard allows simultaneous reception of multiple channels of information for meetings in different places. Face-to-face” efficient communication.