Allen & Heath SQ SLink is a digital audio module for SQ series mixers, allowing digital connection to a variety of Allen & Heath products, including dSnake, DX, GigaAce and ME systems. The card duplicates the internal SLink port, but runs independently, allowing up to 128x128 channels to be routed in or out. The SQ SLink card can be switched between 96 or 48 kHz to accommodate both sample rates..PZA MORE SPECS