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CTV Two Alberta
CTV 2 Alberta is a Canadian English language entertainment and former educational television channel in the province of Alberta. Owned by the Bell Media subsidiary of BCE Inc., it operates as a ''de facto'' owned-and-operated station of its secondary CTV 2 television system. The channel was licensed by the Canadian Radio-television and Telecommunications Commission (CRTC) as an educational programming service for Alberta, and was formerly a public broadcaster owned by the Alberta provincial government. Following its privatization in 1995, its licence continued to require at least 60 hours of non-commercial educational programming per week along with entertainment programming more favourable to advertisers and adult viewers. In 2017, the channel officially relinquished its status as an educational broadcaster and dropped all its previous educational programming except the newsmagazine ''Alberta Primetime''. CTV 2 Alberta is also designated as a "satellite-to-cable undertakin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
480i
480i is the video mode used for standard-definition digital television in the Caribbean, Japan, South Korea, Taiwan, Philippines, Laos, Western Sahara, and most of the Americas (with the exception of Argentina, Paraguay, and Uruguay). The ''480'' identifies a vertical resolution of 480 lines, and the ''i'' identifies it as an interlaced resolution. The field rate, which is 60 Hz (or 59.94 Hz when used with NTSC color), is sometimes included when identifying the video mode, i.e. 480i60; another notation, endorsed by both the International Telecommunication Union in BT.601 and SMPTE in SMPTE 259M, includes the frame rate, as in 480i/30. The other common standard definition digital standard, used in the rest of the world, is 576i. It originated from the need for a standard to digitize analog TV (defined in BT.601) and is now used for digital TV broadcasts and home appliances such as game consoles and DVD disc players. Although related, it should not be confused wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
