Product picture - Meridian Technologies DigiSlim FT-4V1G 1G-SFP 4-Channel NTSC PAL Video and 1-Channel Bi-directional Multi-protocol Data with SFP Connector Meridian, Technologies, DigiSlim, FT-4V1G, 1G-SFP, 4-Channel, NTSC, PAL, Video, 1-Channel, Bi-directional, Multi-protocol, Data, with, SFP, Connector Click the image to close this page