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XEIMT-TV
XEIMT-TDT, known as Canal 22, is a television station located in Mexico City. Broadcasting on channel 22, XEIMT is owned by Televisión Metropolitana, S.A. de C.V., and operated by the Secretariat of Culture. It is one of Mexico's principal public television stations, with a format emphasizing cultural programming. Canal 22 is carried on all Mexican cable systems, on 25 SPR transmitters outside Mexico City, and as an international feed on some cable systems and DirecTV Stream in the United States, Spain, Latin America and the Caribbean. History Channel 22, Mexico City's first UHF station, signed on April 15, 1982, as XHTRM-TV, the principal station of Televisión de la República Mexicana (TRM). It was the first new television station in Mexico City since 1968, when channels 8 ( XHTM, operated by Televisión Independiente de México) and 13 (XHDF-TV, which was nationalized in 1972) went on the air. In 1983, TRM was absorbed into a new state broadcaster, the Instituto Mexicano ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Imevisión
The Instituto Mexicano de la Televisión (''Mexican Television Institute''), known commercially as Imevisión after 1985, was a state broadcaster and federal government agency of Mexico. At its height, Imevisión programmed two national networks and additional local stations in Mexico City, Chihuahua, Chihuahua, Chihuahua, Ciudad Juárez, Guadalajara, Mexicali, Tijuana and Monterrey. As the Mexican government moved toward privatization, and in light of financial sustainability issues, most of Imevisión was sold in 1992 to Grupo Salinas, which came to be known as TV Azteca, Televisión Azteca. The government retained one of Imevisión's local stations, in Mexico City, and converted it into a cultural channel under the auspices of National Council for Culture and Arts, Conaculta. History 1972–83: The government getting into television On March 15, 1972, the federal government expropriated the assets of Mexico City television station XHDF-TV, channel 13, as payment for debts the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Azteca 7
Azteca 7 (also called El Siete) is a Mexican network owned by TV Azteca, with more than 100 main transmitters all over Mexico. Azteca 7 is available on all cable and satellite systems. Azteca 7 broadcasts entertainment series, movies, and sporting events targeting a general audience, and programs for children during the daytime. In programming, its main national competitor in open television has historically been Canal 5 of TelevisaUnivision. History Imevisión's channel 7 To bring a channel 7 to Mexico City, which had channels 2, 4, 5, 8, 11 and 13, a channel shuffle had to be made. This channel shuffle converted Televisa's station XHTM-TV channel 8 to channel 9. Two Puebla stations, XEX-TV channel 7 and XEQ-TV channel 9, moved to channels 8 and 10; XEQ took on the XHTM callsign that was discontinued in Mexico City. In Toluca, channel 7 ( XHGEM-TV) was moved to channel 12, and XHTOL-TV moved from channel 9 to 10. XHIMT-TV took to the air on May 15, 1985, as the third of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canal Catorce
''Canal Catorce'' (Channel 14, formerly known as ''Una Voz con Todos'') is a national public television network of Mexico, operated by the Sistema Público de Radiodifusión del Estado Mexicano (SPR). It began operations in 2012 and is distributed via the SPR's national digital transmitter network, as well as on all cable and satellite providers. It is based in Mexico City. History The ''Organismo Promotor de Medios Audiovisuales'', or OPMA, was the predecessor to the SPR. It was founded with the aim of extending the breadth and depth of public television in Mexico. Two national-level public television stations were already on the air — XEIPN-TV, established in 1959, and Canal 22, established as public/cultural in 1993 — but they were not available outside Mexico City except through pay television and select programs carried by the public television stations in the various states, as well as Canal Once's few existing retransmitters. Outside Mexico City, XEIPN had a nat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ultra High Frequency
Ultra high frequency (UHF) is the ITU designation for radio frequencies in the range between 300 megahertz (MHz) and 3 gigahertz (GHz), also known as the decimetre band as the wavelengths range from one meter to one tenth of a meter (one decimetre). Radio waves with frequencies above the UHF band fall into the super-high frequency (SHF) or microwave frequency range. Lower frequency signals fall into the VHF ( very high frequency) or lower bands. UHF radio waves propagate mainly by line of sight; they are blocked by hills and large buildings although the transmission through building walls is strong enough for indoor reception. They are used for television broadcasting, cell phones, satellite communication including GPS, personal radio services including Wi-Fi and Bluetooth, walkie-talkies, cordless phones, satellite phones, and numerous other applications. The IEEE defines the UHF radar band as frequencies between 300 MHz and 1 GHz. Two other IEEE ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
480i
480i is the video mode used for standard-definition digital video in the Caribbean, Japan, South Korea, Taiwan, Philippines, Myanmar, Western Sahara, and most of the Americas (with the exception of Argentina, Paraguay, and Uruguay). 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 525 line TV (defined in BT.601) and is now used for digital TV broadcasts and home appliances such as game consoles and DVD disc players. 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. Although related, it should n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1080i
In high-definition television (HDTV) and video display technology, 1080i is a video display format with 1080 lines of vertical resolution and Interlaced video, interlaced scanning method. This format was once a standard in HDTV. It was particularly used for broadcast television because it can deliver high-resolution images without needing excessive bandwidth. This format is used in the SMPTE 292M standard. Definition The number "1080" in 1080i refers to the number of horizontal lines that make up the vertical resolution of the display. Each of these lines contributes to the overall detail and clarity of the image. The letter "i" stands for Interlaced video, interlaced. This is a technique where the image is not displayed all at once. Instead, the frame is split into two fields. One field contains the odd-numbered lines, and the other field contains the even-numbered lines. These fields are displayed in rapid succession, giving the appearance of a full image to the human eye. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aspect Ratio (image)
The aspect ratio of an image is the ratio of its width to its height. It is expressed as two numbers separated by a colon, in the format width:height. Common aspect ratios are 1.85:1 and 2.39:1 in cinematography, 4:3 and 16:9 in television, and 3:2 in still photography and 1:1: Used for square images, often seen on social media platforms like Instagram, 21:9: An ultrawide aspect ratio popular for gaming and desktop monitors. Some common examples The common film aspect ratios used in cinemas are 1.85:1 and 2.39:1.The 2.39:1 ratio is commonly labeled 2.40:1, e.g., in the American Society of Cinematographers' ''American Cinematographer Manual'' (Many widescreen films before the 1970 Society of Motion Picture and Television Engineers, SMPTE revision used 2.35:1). Two common videography, videographic aspect ratios are 4:3 (1.:1), the universal video format of the 20th century, and 16:9 (1.:1), universal for high-definition television and European digital television. Other cinematic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Display Resolution
The display resolution or display modes of a digital television, computer monitor, or other display device is the number of distinct pixels in each dimension that can be displayed. It can be an ambiguous term especially as the displayed resolution is controlled by different factors in cathode-ray tube (CRT) displays, flat-panel displays (including liquid-crystal displays) and projection displays using fixed picture-element (pixel) arrays. It is usually quoted as ', with the units in pixels: for example, ' means the width is 1024 pixels and the height is 768 pixels. This example would normally be spoken as "ten twenty-four by seven sixty-eight" or "ten twenty-four by seven six eight". One use of the term ''display resolution'' applies to fixed-pixel-array displays such as plasma display panels (PDP), liquid-crystal displays (LCD), Digital Light Processing (DLP) projectors, AMOLED, OLED displays, and similar technologies, and is simply the physical number of columns and rows of pi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 contiguous states border Canada to the north and Mexico to the south, with the semi-exclave of Alaska in the northwest and the archipelago of Hawaii in the Pacific Ocean. The United States asserts sovereignty over five Territories of the United States, major island territories and United States Minor Outlying Islands, various uninhabited islands in Oceania and the Caribbean. It is a megadiverse country, with the world's List of countries and dependencies by area, third-largest land area and List of countries and dependencies by population, third-largest population, exceeding 340 million. Its three Metropolitan statistical areas by population, largest metropolitan areas are New York metropolitan area, New York, Greater Los Angeles, Los Angel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Secretariat Of The Interior (Mexico)
The Secretariat of the Interior (; SEGOB) is the executive department of the Mexican government concerned with the country's domestic affairs, the presenting of the president's bills to Congress of Mexico, Congress, their publication in the Official Journal of the Federation (Mexico), ''Official Journal of the Federation'', and certain issues of national security. The country's principal intelligence agency, National Intelligence Centre (Mexico), CNI, is directly answerable to the Secretary of the Interior. The Secretary is a member of the president's Mexican Executive Cabinet, Cabinet and is, given the Constitution of Mexico, constitutional implications of the post, the most important cabinet member. Additionally, in case of both temporary and absolute absences of the president, the Secretariat of the Interior (Mexico), Secretary of the Interior assumes the president's executive powers President of Mexico#Succession, provisionally. The Office is practically equivalent to Minist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2016 Summer Olympics
The 2016 Summer Olympics (), officially the Games of the XXXI Olympiad () and officially branded as Rio 2016, were an international multi-sport event held from 5 to 21 August 2016 in Rio de Janeiro, Brazil, with preliminary events in some sports beginning on 3 August. Rio de Janeiro was announced as the host city at the 121st IOC Session in Copenhagen, Denmark, on 2 October 2009. 11,238 athletes from 207 nations took part in the 2016 Games, including first-time entrants Kosovo at the 2016 Summer Olympics, Kosovo, South Sudan at the 2016 Summer Olympics, South Sudan, and the Refugee Olympic Team at the 2016 Summer Olympics, Refugee Olympic Team. With 306 sets of medals, the Games featured 28 Olympic sports, including rugby sevens and golf, which were added to the Olympic program in 2009. These sporting events took place at 33 venues in the host city and at five separate venues in the Brazilian cities of São Paulo, Belo Horizonte, Salvador, Bahia, Salvador, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canal Once (Mexico)
Canal Once (channel 11) (stylised as canal once, formerly once and once tv) is a Mexican educational broadcast television network owned by National Polytechnic Institute. The network's flagship station is XEIPN-TDT channel 11 in Mexico City. It broadcasts across Mexico through nearly 40 TV transmitters and is required carriage on all Mexican cable and satellite providers. The network also operates an international feed which is available in the United States, Spain and the rest of countries of Latin America and the Caribbean via satellite from DirecTV and CANTV, via online from VEMOX, VIVOplay and also on various cable outlets, on "Latino" or "Spanish" tiers. Most of its programs are also webcast through the Internet, though its programming is not the same as the actual broadcasters or satellite signal. History The network began broadcasting on March 2, 1959, when its flagship station became the first non-profit educational and cultural television station in Mexico, owned and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
