Product picture - Meridian Technologies DigiCool FR-4W1G 1G-5 4-Channel Uni-Directional Video and 1-Channel Bi-directional Multiprotocol Data Reception System Meridian, Technologies, DigiCool, FR-4W1G, 1G-5, 4-Channel, Uni-Directional, Video, 1-Channel, Bi-directional, Multiprotocol, Data, Reception, System Click the image to close this page