Avid 192 I/O AD expansion card

Along with its outstanding sonic specs, 192 I/O includes an additional I/O option bay, allowing you to add more inputs or outputs, and making it one of the most unique and flexible audio interfaces on the market. To expand the analog I/O capacity of 192 I/O, you can add either a 192 AD card, providing 8 more channels of high-definition analog input, or the 192 DA card, which gives you 8 additional channels of analog output. 192 I/O can also be outfitted with the 192 Digital card, which adds 8 channels of AES/EBU, TDIF, and ADAT I/O connections.