According to the state administration of radio film and television approval, Beijing Television station launched a digital high definition television channels - Beijing Olympic high-definition television Road. 

Digital high definition television is one of the highest-level digital television , the ratio of the program screen is 16:9, the screen resolution is five times the normal DVD, will give people more realistic, more texture of the visual experience. High-definition TV signal using the voice of 5.1 surround sound, sound more delicate, can fully restore closest to the scene of the sound effects. 

Beijing TV station high-definition video signals by 1920 x1080/50i, Dolby Digital audio signals using technology to achieve 5.1 broadcast, HD users in the Beijing area to enjoy the magnificent high-definition screen and create a realistic picture of the magnificent, it is also able to experience Dolby Digital 5.1 surround sound brought about by the tremendous shock of hearing feelings.