Product picture - Meridian Technologies DigiFlex DR-4V1A2D-SFP 4-Channel Uni-Directional Video, Audio, and Data Receiver Card with SFP Connector Meridian, Technologies, DigiFlex, DR-4V1A2D-SFP, 4-Channel, Uni-Directional, Video, Audio, Data, Receiver, Card, with, SFP, Connector Click the image to close this page