The 9i-AD series media player adopts the 88de3010 scheme of Marvell as the main control and has high-definition video function. Because of qdeo technology, its video quality is very good. Its audio quality is also very good because there are two independent high-end audio DSPs inside. After we redesigned it, it can receive external clock. With excellent audio and video performance, 9i-ad has achieved very good market performance.