Product Sheet TTC nDAU-2604/08/10/12/16 Network Data Acquisition and Encoding Unit Product Sheet share The nDAU-26XX is a network-based data acquisition and encoding unit. It is designed to interface with a variety of analog and digital sensors and avionic data sources. Download Resource Login to download this resource Username Enter your Curtiss-Wright Defense Solutions username. Password Enter the password that accompanies your username. Don’t have an account?Register here.