High-definition iTV mainly provides video services and value-added services, as follows: 1; standard definition channel for video services: 7 1 live channel including CCTV1-kloc-0/5, provincial satellite TV, Guizhou local channel and CCTV Fengyun channel. HD channels: CCTV- HD, CCTV- 1 HD, Guizhou Satellite TV (HD), Zhejiang Satellite TV (HD), Dongfang Satellite TV (HD), Guizhou Satellite TV (HD), Hunan Satellite TV (HD), Guizhou Satellite TV (HD), Heilongjiang Satellite TV (HD) and Shenzhen Satellite TV (HD) 65438+. Channel Review: More than 60 channels including CCTV 1- 15, Full HD Channel, Provincial Satellite TV, Guizhou Local Channel and CCTV Fengyun Channel. Support 7 days (the same day+the first 6 days) audit. Time shift: All channels provide 4-hour time shift function. Carousel: It provides 20 carousel channels such as popular cinemas, Jin Yong's martial arts, health preservation and entertainment programs. Standard definition of on-demand: providing more than 30,000 hours of on-demand programs such as movies, TV series, news, children, rule of law, life, documentaries, finance, entertainment and education. High-definition on demand: provide more than 3000 hours of high-definition on-demand content such as movies, TV series, life, entertainment and sports. 2. Value-added service games, karaoke, TV magazines, primary and secondary education, TV shopping malls, TV banks, meteorology, convenience information, etc. For specific operation, please consult the telecom customer service hotline 10000 or QQ customer service (QQ can add friends: 8000 10000 to manual customer service). Customer service 30 will answer your questions. On-demand broadband, quick thinking, reply to the keyword "on-demand broadband" and you can handle it directly, which is convenient and fast.