Belgium March 20, 2019 – The Chinese Ministry of Industry and Information Technology (MIIT) and the National Radio and Television Administration (NRTA), have both requested accelerated development of 4K UHD and 3D audio related standards and to integrate the newest technology into the existing broadcast system. Auro Technologies participated in the standardisation process and key elements of the Auro-3D format and technology suite have been selected to become part of the upcoming Chinese 3D Audio Standard (C3DA), driving the immersive and interactive experience for the broadcast world.
Auro Technologies introduced “Immersive Sound” and revolutionised the audio industry with the Auro-3D Format, after its inventor Wilfried Van Baelen presented its 3D speaker layouts in 2006 at the AES convention. These speaker layouts (Auro 9.1 up to Auro 13.1) were adopted by various standards such as ITU-R BS.2051, which is also used by the new Chinese 3D Audio Standard. Although the naming uses a different numbering system, Auro 9.1, or 5.1.4 (5.1 + 4 Height speakers), it still remains the most efficient speaker layout to reproduce a 3D sound field whilst maintaining backwards compatibility with 5.1 Surround.