Processing and audio routing system can accommodate up to 1728x1728 inputs and outputs. The main DSP core is highly suited to space-conscious installations. Equipped with an internal D21m I/O system with up to 192 inputs and outputs, it takes up only 6U of rack space, while multiple cores are simply interconnected using CAT5 tie lines. Since the system is fully modular, there is a wide variety of input and output formats (Mic, Line, AES/EBU, MADI, ADAT, TDIF, SDI and Dolby®E), which can be combined.