Product picture - Digigram GPIO for Serv MADI, AES67, AES67 and Madi, Dante, 8 Digital Inputs, 8 Relay Outputs Module Digigram, GPIO, Serv, MADI, AES67, AES67, Madi, Dante, 8, Digital, Inputs, 8, Relay, Outputs, Module Click the image to close this page