Product picture - Meridian Technologies DigiSlim SR-2A2D 2D-2 2-Ch Audio 2-Ch Bi-directional RS-232 Data Multimode Receiver Card Meridian, Technologies, DigiSlim, SR-2A2D, 2D-2, 2-Ch, Audio, 2-Ch, Bi-directional, RS-232, Data, Multimode, Receiver, Card Click the image to close this page