Product picture - Meridian Technologies DigiSlim ST-1W2A2C1G 2A2C1G-2 Digitally Encoded 1 Channel Video with Bidirectional Multi-Protocol Data, Audio, and Contact Closures System Transmitter Card Meridian, Technologies, DigiSlim, ST-1W2A2C1G, 2A2C1G-2, Digitally, Encoded, 1, Channel, Video, with, Bidirectional, Multi-Protocol, Data, Audio, Contact, Closures, System, Transmitter, Card Click the image to close this page