Product picture - Meridian Technologies DigiFlex DT-6V1D 1D-SFP Digitally-Encoded 6-Channel Video with 1 Full-Duplex Rs-232 Data Channels Transmitter Card with SFP Connector Meridian, Technologies, DigiFlex, DT-6V1D, 1D-SFP, Digitally-Encoded, 6-Channel, Video, with, 1, Full-Duplex, Rs-232, Data, Channels, Transmitter, Card, with, SFP, Connector Click the image to close this page