Product picture - Meridian Technologies DigiFlex DXB-2W2A2J-5 Full Duplex 2-Channel Video, 2-Channel Audio, and 2-Channel RS-485 Data Transceiver System Meridian, Technologies, DigiFlex, DXB-2W2A2J-5, Full, Duplex, 2-Channel, Video, 2-Channel, Audio, 2-Channel, RS-485, Data, Transceiver, System Click the image to close this page