Data Sheet TTC MVID-401M-1 MPEG-4 Video/Audio Acquisition Module Data Sheet Download Resource The file you are trying to access requires you to be logged in as a registered user. Registration is free, sign up today. Username Enter your Curtiss-Wright Defense Solutions username. Password Enter the password that accompanies your username. Forgot password? Don’t have an account? Register here. The MVID-401M-1 module adds MPEG-4 video/audio acquisition capability to Curtiss-Wright’s MEDAU/MCDAU/MWDAU/MARM Airborne Data Acquisition Unit.