Product picture - Meridian Technologies DigiSlim FT-4V2D 2D-5 4-Channel NTSC PAL Video and 2-Channel Bidirectional RS-232 Data Transmitter Card Meridian, Technologies, DigiSlim, FT-4V2D, 2D-5, 4-Channel, NTSC, PAL, Video, 2-Channel, Bidirectional, RS-232, Data, Transmitter, Card Click the image to close this page