欧洲DVB-T，300－744最新地面数字电视标准！要设计出口用机顶盒的兄弟注意了，如需要标准的详细中文答疑请联系本人。-European DVB-T ,300-744 the latest standards for terrestrial digital TV! To design export brothers attention to a set-top boxes, such as the need standard deta