Product picture - Meridian Technologies DigiSlim NT-1W1F 1F-2 1-Channel 10-Bit, 7 MHz NTSC PAL Video and 1-Channel Bidirectional RS-422, Manchester, and Bi-Phase Data System Transmitter Card Meridian, Technologies, DigiSlim, NT-1W1F, 1F-2, 1-Channel, 10-Bit, 7, MHz, NTSC, PAL, Video, 1-Channel, Bidirectional, RS-422, Manchester, Bi-Phase, Data, System, Transmitter, Card Click the image to close this page