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Discovery Geschichte
Discovery Geschichte ("Discovery History") was a German television channel focusing on history-related programmes owned by Discovery Networks Europe. The channel launched on March 31, 2005, on the Premiere platform. Overview The service was discontinued as a full 24-hour channel on May 16, 2009, after Premiere had signed a new contract with Discovery Networks Deutschland in preparation for Premiere's relaunch as Sky Deutschland in July. On Premiere, Discovery Geschichte was replaced by National Geographic Channel Germany National Geographic is a German pay television channel dedicated to documentaries and factual programmes. The channel was launched on 1 November 2004 on Kabel Deutschland's digital platform, broadcasting 24 hours per day from the start. The chann ... the following day. Discovery Geschichte continues as a programming block on DMAX. References External links {{Television in Germany Warner Bros. Discovery networks Defunct television channels in Germany ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
576i
576i is a standard-definition television, standard-definition digital video mode, originally used for digitizing analog television in most countries of the world where the utility frequency for electric power distribution is 50 Hz. Because of its close association with the legacy color encoding systems, it is often referred to as PAL, PAL/SECAM or SECAM when compared to its 60 Hz (typically, see PAL-M) NTSC-colour-encoded counterpart, 480i. The ''576'' identifies a vertical resolution of 576 lines, and the ''i'' identifies it as an Interlaced video, interlaced resolution. The field rate, which is 50 Hertz, Hz, is sometimes included when identifying the video mode, i.e. 576i50; another notation, endorsed by both the International Telecommunication Union in BT.601 and SMPTE in SMPTE 259M, includes the frame rate, as in 576i/25. Operation In analogue television, the full Raster scan, raster uses 625 lines, with 49 lines having no image content to allow time for cathode r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
