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405-line television system

Index 405-line television system

The 405-line monochrome analogue television broadcasting system was the first fully electronic television system to be used in regular broadcasting. [1]

81 relations: Alan Blumlein, Alexandra Palace, Americas, Amplitude modulation, Analog television, Aspect ratio, Automatic gain control, BBC, BBC One, BBC Two, Broadcast programming, Broadcast television systems, Cable television, Caribbean, Cathode ray tube, CBS, CCIR System A, CCIR System M, Commercial broadcasting, County Donegal, Crystal Palace transmitting station, Digital audio broadcasting, Eindhoven, Elizabeth Cowell, EMI, Federal Communications Commission, Field-sequential color system, Flyback transformer, Free-to-air, Frequency modulation, Hearing range, Hertz, Hong Kong, India, Interlaced video, Invasion of Poland, Isaac Shoenberg, Italy, ITU-R, ITV (TV network), Jasmine Bligh, John Logie Baird, Kinescope, Korean War, Magnetostriction, Middle East, Monochrome, Montrouge, New York (state), North America, ..., NTSC, PAL, Premiere (TV program), Professional mobile radio, Raidió Teilifís Éireann, RCA, Rediffusion Television, Republic of Ireland, RGB color model, Riverhead (town), New York, RTÉ Television, RTÉ2, Scotland, SECAM, Single-sideband modulation, South Africa, Station identification, Television, Television systems before 1940, Trunked radio system, Ultra high frequency, United Kingdom, Variety show, Very high frequency, Videotape, World War II, 16 mm film, 1936 in television, 405-line transmitters of the United Kingdom, 441-line television system, 576i. Expand index (31 more) »

Alan Blumlein

Alan Dower Blumlein (29 June 1903 – 7 June 1942) was an English electronics engineer, notable for his many inventions in telecommunications, sound recording, stereophonic sound, television and radar.

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Alexandra Palace

Alexandra Palace is a Grade II listed entertainment and sports venue in London, located between Muswell Hill and Wood Green.

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Americas

The Americas (also collectively called America)"America." The Oxford Companion to the English Language.

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Amplitude modulation

Amplitude modulation (AM) is a modulation technique used in electronic communication, most commonly for transmitting information via a radio carrier wave.

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Analog television

Analog television or analogue television is the original television technology that uses analog signals to transmit video and audio.

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Aspect ratio

The aspect ratio of a geometric shape is the ratio of its sizes in different dimensions.

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Automatic gain control

Automatic gain control (AGC), also called automatic volume control (AVC), is a closed-loop feedback regulating circuit in an amplifier or chain of amplifiers, the purpose of which is to maintain a suitable signal amplitude at its output, despite variation of the signal amplitude at the input.

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BBC

The British Broadcasting Corporation (BBC) is a British public service broadcaster.

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BBC One

BBC One is the flagship television channel of the British Broadcasting Corporation in the United Kingdom, Isle of Man and Channel Islands.

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BBC Two

BBC Two is the second flagship television channel of the British Broadcasting Corporation in the United Kingdom, Isle of Man and Channel Islands.

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Broadcast programming

Broadcast programming is the practice of organizing and/or ordering of broadcast media programs (Internet, television, radio, etc.) in a daily, weekly, monthly, quarterly or season-long schedule.

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Broadcast television systems

Broadcast television systems are encoding or formatting standards for the transmission and reception of terrestrial television signals.

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Cable television

Cable television is a system of delivering television programming to paying subscribers via radio frequency (RF) signals transmitted through coaxial cables, or in more recent systems, light pulses through fiber-optic cables.

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Caribbean

The Caribbean is a region that consists of the Caribbean Sea, its islands (some surrounded by the Caribbean Sea and some bordering both the Caribbean Sea and the North Atlantic Ocean) and the surrounding coasts.

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Cathode ray tube

The cathode ray tube (CRT) is a vacuum tube that contains one or more electron guns and a phosphorescent screen, and is used to display images.

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CBS

CBS (an initialism of the network's former name, the Columbia Broadcasting System) is an American English language commercial broadcast television network that is a flagship property of CBS Corporation.

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CCIR System A

CCIR System A was the 405 line analog broadcast television system broadcast in the UK and Ireland.

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CCIR System M

CCIR (or FCC) System M, sometimes called 525 line, is the analog broadcast television system used in the United States since July 1, 1941, and also in most of the Americas and Caribbean, South Korea, and Taiwan.

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Commercial broadcasting

Commercial broadcasting (also called private broadcasting) is the broadcasting of television programs and radio programming by privately owned corporate media, as opposed to state sponsorship.

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County Donegal

County Donegal (Contae Dhún na nGall) is a county of Ireland in the province of Ulster.

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Crystal Palace transmitting station

The Crystal Palace transmitting station, currently known as Arqiva Crystal Palace, is a broadcasting and telecommunications site in the Crystal Palace area of the borough of Bromley, England.

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Digital audio broadcasting

Digital audio broadcasting (DAB) is a digital radio standard for broadcasting digital audio radio services, used in many countries across Europe, Asia, and the Pacific.

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Eindhoven

Eindhoven is a municipality and city in the south of the Netherlands, originally at the confluence of the Dommel and Gender streams.

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Elizabeth Cowell

Elizabeth Cowell (1912–1998) was a British broadcaster and the first female television announcer.

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EMI

EMI Group Limited (originally an initialism for Electric and Musical Industries and also referred to as EMI Records Ltd.) was a British multinational conglomerate founded in March 1931 in London.

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Federal Communications Commission

The Federal Communications Commission (FCC) is an independent agency of the United States government created by statute (and) to regulate interstate communications by radio, television, wire, satellite, and cable.

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Field-sequential color system

A field-sequential color system is a color television system in which the primary color information is transmitted in successive images, and which relies on the human vision system to fuse the successive images into a color picture.

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Flyback transformer

A flyback transformer (FBT), also called a line output transformer (LOPT), is a special type of electrical transformer.

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Free-to-air

Free-to-air (FTA) are television (TV) and radio services broadcast in clear (unencrypted) form, allowing any person with the appropriate receiving equipment to receive the signal and view or listen to the content without requiring a subscription, other ongoing cost or one-off fee (e.g. Pay-per-view).

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Frequency modulation

In telecommunications and signal processing, frequency modulation (FM) is the encoding of information in a carrier wave by varying the instantaneous frequency of the wave.

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Hearing range

Hearing range describes the range of frequencies that can be heard by humans or other animals, though it can also refer to the range of levels.

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Hertz

The hertz (symbol: Hz) is the derived unit of frequency in the International System of Units (SI) and is defined as one cycle per second.

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Hong Kong

Hong Kong (Chinese: 香港), officially the Hong Kong Special Administrative Region of the People's Republic of China, is an autonomous territory of China on the eastern side of the Pearl River estuary in East Asia.

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India

India (IAST), also called the Republic of India (IAST), is a country in South Asia.

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Interlaced video

Interlaced video is a technique for doubling the perceived frame rate of a video display without consuming extra bandwidth.

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Invasion of Poland

The Invasion of Poland, known in Poland as the September Campaign (Kampania wrześniowa) or the 1939 Defensive War (Wojna obronna 1939 roku), and in Germany as the Poland Campaign (Polenfeldzug) or Fall Weiss ("Case White"), was a joint invasion of Poland by Germany, the Soviet Union, the Free City of Danzig, and a small Slovak contingent that marked the beginning of World War II.

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Isaac Shoenberg

Sir Isaac Shoenberg (1 March 1880 – 25 January 1963) was an electronic engineer born in Russia who was best known for his role in history of television.

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Italy

Italy (Italia), officially the Italian Republic (Repubblica Italiana), is a sovereign state in Europe.

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ITU-R

The ITU Radiocommunication Sector (ITU-R) is one of the three sectors (divisions or units) of the International Telecommunication Union (ITU) and is responsible for radio communication.

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ITV (TV network)

ITV is a British commercial TV network.

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Jasmine Bligh

Jasmine Lydia Bligh (20 May 1913 – 21 July 1991) was one of the first three BBC Television Service presenters in the 1930s.

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John Logie Baird

John Logie Baird FRSE (13 August 188814 June 1946) was a Scottish engineer, innovator, one of the inventors of the mechanical television, demonstrating the first working television system on 26 January 1926, and inventor of both the first publicly demonstrated colour television system, and the first purely electronic colour television picture tube.

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Kinescope

Kinescope, shortened to kine, also known as telerecording in Britain, is a recording of a television program on motion picture film, directly through a lens focused on the screen of a video monitor.

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Korean War

The Korean War (in South Korean, "Korean War"; in North Korean, "Fatherland: Liberation War"; 25 June 1950 – 27 July 1953) was a war between North Korea (with the support of China and the Soviet Union) and South Korea (with the principal support of the United States).

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Magnetostriction

Magnetostriction (cf. electrostriction) is a property of ferromagnetic materials that causes them to change their shape or dimensions during the process of magnetization.

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Middle East

The Middle Easttranslit-std; translit; Orta Şərq; Central Kurdish: ڕۆژھەڵاتی ناوین, Rojhelatî Nawîn; Moyen-Orient; translit; translit; translit; Rojhilata Navîn; translit; Bariga Dhexe; Orta Doğu; translit is a transcontinental region centered on Western Asia, Turkey (both Asian and European), and Egypt (which is mostly in North Africa).

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Monochrome

Monochrome describes paintings, drawings, design, or photographs in one color or values of one color.

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Montrouge

Montrouge is a commune in the southern Parisian suburbs, located from the centre of Paris, France.

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New York (state)

New York is a state in the northeastern United States.

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North America

North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere; it is also considered by some to be a northern subcontinent of the Americas.

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NTSC

NTSC, named after the National Television System Committee,National Television System Committee (1951–1953),, 17 v. illus., diagrs., tables.

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PAL

Phase Alternating Line (PAL) is a color encoding system for analogue television used in broadcast television systems in most countries broadcasting at 625-line / 50 field (25 frame) per second (576i).

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Premiere (TV program)

Premiere is the first commercially sponsored television program to be broadcast in color.

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Professional mobile radio

Professional mobile radio (also known as private mobile radio (PMR) in the UK and land mobile radio (LMR) in North America) are field radio communications systems which use portable, mobile, base station, and dispatch console radios.

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Raidió Teilifís Éireann

Raidió Teilifís Éireann (Radio-Television of Ireland; abbreviated as RTÉ) is a semi-state company and the national public service broadcaster of Ireland.

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RCA

The RCA Corporation was a major American electronics company, which was founded as the Radio Corporation of America in 1919.

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Rediffusion Television

Rediffusion Television (RTV) was the first television station in Hong Kong, making it both the first British colony and the first predominantly Chinese city to have television.

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Republic of Ireland

Ireland (Éire), also known as the Republic of Ireland (Poblacht na hÉireann), is a sovereign state in north-western Europe occupying 26 of 32 counties of the island of Ireland.

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RGB color model

The RGB color model is an additive color model in which red, green and blue light are added together in various ways to reproduce a broad array of colors.

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Riverhead (town), New York

Riverhead is a town within Suffolk County, New York, on the north shore of Long Island.

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RTÉ Television

RTÉ Television is a department of Ireland's national broadcaster Raidió Teilifís Éireann (RTÉ).

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RTÉ2

RTÉ2 is a free-to-air general entertainment channel operated by Irish national broadcaster Raidió Teilifís Éireann.

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Scotland

Scotland (Alba) is a country that is part of the United Kingdom and covers the northern third of the island of Great Britain.

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SECAM

SECAM, also written SÉCAM (Séquentiel couleur à mémoire, French for "Sequential colour with memory"), is an analogue color television system first used in France.

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Single-sideband modulation

In radio communications, single-sideband modulation (SSB) or single-sideband suppressed-carrier modulation (SSB-SC) is a type of modulation, used to transmit information, such as an audio signal, by radio waves.

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South Africa

South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa.

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Station identification

Station identification (ident, network ID or channel ID) is the practice of radio or television stations or networks identifying themselves on-air, typically by means of a call sign or brand name (sometimes known, particularly in the United States, as a "sounder" or "stinger", more generally as a station or network ID).

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Television

Television (TV) is a telecommunication medium used for transmitting moving images in monochrome (black and white), or in colour, and in two or three dimensions and sound.

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Television systems before 1940

A number of experimental and broadcast pre World War II television systems were tested.

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Trunked radio system

A trunked radio system is two-way radio system that uses a control channel to automatically direct radio traffic.

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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 decimeter.

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United Kingdom

The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain,Usage is mixed with some organisations, including the and preferring to use Britain as shorthand for Great Britain is a sovereign country in western Europe.

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Variety show

Variety shows, also known as variety arts or variety entertainment, is entertainment made up of a variety of acts including musical performances, sketch comedy, magic, acrobatics, juggling, and ventriloquism.

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Very high frequency

Very high frequency (VHF) is the ITU designation for the range of radio frequency electromagnetic waves (radio waves) from 30 to 300 megahertz (MHz), with corresponding wavelengths of ten to one meter.

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Videotape

Videotape is magnetic tape used for storing video and usually sound in addition.

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World War II

World War II (often abbreviated to WWII or WW2), also known as the Second World War, was a global war that lasted from 1939 to 1945, although conflicts reflecting the ideological clash between what would become the Allied and Axis blocs began earlier.

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16 mm film

16 mm film is a historically popular and economical gauge of film.

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1936 in television

The year 1936 in television involved some significant events.

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405-line transmitters of the United Kingdom

Alexandra Palace in London hosted the first 405-line transmitter, active between 1936 and 1939, then again from 1946 through to 1956.

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441-line television system

441 lines, or 383i if named using modern standard, is an early electronic television system.

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576i

576i is a standard-definition video mode originally used for broadcast television in most countries of the world where the utility frequency for electric power distribution is 50 Hz.

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Redirects here:

377i, 405 line, 405 lines, 405-line, 405-line television, CCIR system A, Marconi emi system, Marconi-EMI system, Marconi-emi system.

References

[1] https://en.wikipedia.org/wiki/405-line_television_system

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