The digital signal processor is a freely designable audio processing and control system product. The front panel comes with a high-definition color screen, which can display the current working status of the equipment. using advanced DSP processing technology, the system provides a variety of audio processing modules to choose from, open software architecture, targeted to solve a variety of practical problems in the application scenarios. 128 network audio channels for network audio transmission provides a high-bandwidth, low-latency, high compatibility and low-cost solutions.