【DRA是哪个国家的品牌？】

广州广晟数码技术有限公司（简称“广晟数码”）是国内较早的一家专于数字音频核心技术开发应用的新型知识产权及标准化运营公司。

DRA多声道数字音频编解码技术是电子信息产业的基础性核心关键共性技术之一，属于国家优先发展的战略性新兴产业电子信息领域。

DRA技术已先后在广电总局中国移动多媒体广播（CMMB）、蓝光DVD、有线数字电视及地面数字电视、国家广播数字化等领域大规模产业化应用。

英文翻译：Guangzhou Guangsheng Digital Technology Co., Ltd. (hereinafter referred to as "Guangsheng digital") is an earlier domestic new intellectual property and standardized operation company specialized in the development and application of digital audio core technology. DRA multi-channel digital audio coding and decoding technology is one of the basic core and key common technologies in the electronic information industry, which belongs to the strategic emerging industry electronic information field of national priority development. DRA technology has been applied in CMMB, Blu ray DVD, cable digital TV, terrestrial digital TV, national radio digital and other fields.

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