Product picture - MultiDyne OG-3603 Receiver Card 4 One-Way 3G-SDI Video, 4 2-Way Analog Audio , Genlock - Sync, Timec MultiDyne, OG-3603, Receiver, Card, 4, One-Way, 3G-SDI, Video, 4, 2-Way, Analog, Audio, Genlock, Sync, Timec Click the image to close this page