Application Note THE VINCI EXPERT can be used in two different modes: Isolated and Non-Isolated. Fig.1.1 • Isolated mode allows user to virtually split device into two, and then use each side separately. This mode is useful when user communicates with devices separately and simultaneously. • Non-isolated mode crosses A and B side communication. When user puts data into side A, THE VINCI EXPERT will transmit data from side B and in reverse. This mode is useful when user wants to interfere in communication line.