Hong Kong– Asia Satellite Telecommunications Co. Ltd. (AsiaSat) is collaborating with Digital Magic to co-produce UltraHD (UHD) content for AsiaSat’s UHD channel ‘4K-SAT’, on AsiaSat 4 at 122°E. The co-production includes a knowledge-based UHD mini-series on satellite communications to provide an easy-to-understand introduction to topics such as how a satellite works, how it serves people and how it is used in broadcasting high-quality content.