Product picture - Meridian Technologies DigiFlex DXA-2V2A2F-2 Bi-Directional 2-Channel 8-Bit Full Duplex Video, Audio, RS-422 Data Transceiver Meridian, Technologies, DigiFlex, DXA-2V2A2F-2, Bi-Directional, 2-Channel, 8-Bit, Full, Duplex, Video, Audio, RS-422, Data, Transceiver Click the image to close this page