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Ten HD
10 HD is an Australian free-to-air television channel that was originally launched on 16 December 2007 on channel 1. The channel was available to high definition digital television viewers through Network 10 owned-and-operated stations. The multichannel broadcast live sport, entertainment, films, documentaries, science fiction and news. The channel ceased broadcasting on 25 March 2009, and the following day was replaced by One HD (now known as 10 Bold). Following the government's decision to remove the SD Primary Channel limitations, the channel restored as an HD simulcast on 2 March 2016 on channel 13. On 16 September 2020, Network 10 moved 10 HD to digital channels 1 and 15 following the addition of 10 Shake from 27 September 2020. To make room for this, 10 Bold's HD feed closed down and 10 Bold was reduced to two standard definition (SD) feeds. History Origins From 2002, this was interspersed with a loop of high definition demonstration material during business hours, fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1080i
1080i (also known as Full HD or BT.709) is a combination of frame resolution and scan type. 1080i is used in high-definition television (HDTV) and high-definition video. The number "1080" refers to the number of horizontal lines on the screen. The "i" is an abbreviation for "interlaced"; this indicates that only the even lines, then the odd lines of each frame (each image called a video field) are drawn alternately, so that only half the number of actual image frames are used to produce video. A related display resolution is 1080p, which also has 1080 lines of resolution; the "p" refers to progressive scan, which indicates that the lines of resolution for each frame are "drawn" on the screen in sequence. The term assumes a widescreen aspect ratio of 16:9 (a rectangular TV that is wider than it is tall), so the 1080 lines of vertical resolution implies 1920 columns of horizontal resolution, or 1920 pixels × 1080 lines. A 1920 pixels × 1080 lines screen has a total of 2.1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |