DSP9203 HD conference recording system host is designed with an embedded framework, which does not accept the server and PC architecture, and do not need to use encoding box, stable and durable. It includes local broadcast and online broadcast, recording, live broadcast, on-demand, video management, user management and digital audio, amplifier function for an integrated design. The appearance of the product is beautiful and thin, easy to install, and the signal processing efficiency and stability are improved.