Product picture - Meridian Technologies DigiFlex DXB-1W1A1D-5 Bi-Directional 10-Bit NTSC PAL Video, Balanced Audio, and RS-232 Data Transceiver Card Meridian, Technologies, DigiFlex, DXB-1W1A1D-5, Bi-Directional, 10-Bit, NTSC, PAL, Video, Balanced, Audio, RS-232, Data, Transceiver, Card Click the image to close this page