Product picture - Meridian Technologies DigiFlex DXB-2V2A2J-SFP Full Duplex 2-Channel Video, 2-Channel Audio, and 2-Channel RS-485 Data Side B Transceiver System with SFP Connector Meridian, Technologies, DigiFlex, DXB-2V2A2J-SFP, Full, Duplex, 2-Channel, Video, 2-Channel, Audio, 2-Channel, RS-485, Data, Side, B, Transceiver, System, with, SFP, Connector Click the image to close this page