Product picture - Meridian Technologies DigiCool FT-1W1C1G 1C1G-SFP 1-Channel NTSC PAL Video with 1 Bidirectional Channel Contact Closure & 1 Bidirectional Channel Multiprotocol Data System Transmitter Card with SFP Connector Meridian, Technologies, DigiCool, FT-1W1C1G, 1C1G-SFP, 1-Channel, NTSC, PAL, Video, with, 1, Bidirectional, Channel, Contact, Closure, &, 1, Bidirectional, Channel, Multiprotocol, Data, System, Transmitter, Card, with, SFP, Connector Click the image to close this page