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Light Board
A lighting control console (also called a lightboard, lighting board, or lighting desk) is an electronic device used in theatrical lighting design to control multiple stage lights at once. They are used throughout the entertainment industry and are normally placed at the front of house (FOH) position or in a control booth. All lighting control consoles can control dimmers which control the intensity of the lights. Many modern consoles can control Intelligent lighting (lights that can move, change colors and gobo patterns), fog machines and hazers, and other special effects devices. Some consoles can also interface with other electronic performance hardware (i.e. sound boards, projectors, media servers, automated winches and motors, etc.) to improve synchronization or unify their control. Lighting consoles communicate with the dimmers and other devices in the lighting system via an electronic control protocol. The most common protocol used in the entertainment industry today i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ETC Ion XE20
* Etc. or et cetera, a Latin expression meaning "and the other things" or "and the rest". ETC or etc may also refer to: Companies and organizations * ETC (Chilean TV channel), a Chilean cable television channel * ETC (Philippine TV channel), a Philippine television network * Zee ETC Bollywood, an Indian television channel * Ethiopian Telecommunications Corporation, a telecommunications provider * ETC Group (eco-justice), an American appropriate-technology organization * Electric Telegraph Company, British Victorian company and ancestor of British Telecom * European Technical Center, of the US National Security Agency * European Travel Commission, a tourism agency * Experimental Theatre Club, at University of Oxford, England Science and technology * Electron transport chain, in molecular biology * Electronic throttle control, an automobile technology * Electronic toll collection * Electrothermal-chemical technology, in artillery * Encyclopedia of Triangle Centers, an online lis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
0-10 V Lighting Control
0–10 V is one of the first and simplest electronic lighting control signaling systems, used as an early fluorescent dimming system. Simply put, the control signal is a DC voltage that varies between zero and ten volts. There are two recognized standards ''current sourcing'', and ''current sinking''. Current Sourcing Typically used in commercial and theatrical dimming, the controller sends volts to the device. The controlled lighting should scale its output so that at 10 V, the controlled light should be at 100% of its potential output, and at 0 V it should at 0% output (i.e., off). Dimming devices may be designed to respond in various patterns to the intermediate voltages, giving output curves that are linear for: voltage output, actual light output, power output, or perceived light output. Receivers have a nominal input impedance of 100±20 kΩ (i.e., maximum 1.0±0.2 mW at 10 V) In production lighting this system was replaced by analog multip ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liquid Crystal Display
A liquid-crystal display (LCD) is a flat panel display, flat-panel display or other Electro-optic modulator, electronically modulated optical device that uses the light-modulating properties of liquid crystals combined with polarizers. Liquid crystals do not emit light directly but instead use a backlight or reflector (photography), reflector to produce images in color or monochrome monitor, monochrome. LCDs are available to display arbitrary images (as in a general-purpose computer display) or fixed images with low information content, which can be displayed or hidden. For instance: preset words, digits, and seven-segment displays, as in a digital clock, are all good examples of devices with these displays. They use the same basic technology, except that arbitrary images are made from a matrix of small pixels, while other displays have larger elements. LCDs can either be normally on (positive) or off (negative), depending on the polarizer arrangement. For example, a character ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rotary Encoder
A rotary encoder, also called a shaft encoder, is an electro-mechanical device that converts the angular position or motion of a shaft or axle to analog or digital output signals. There are two main types of rotary encoder: absolute and incremental. The output of an absolute encoder indicates the current shaft position, making it an angle transducer. The output of an incremental encoder provides information about the ''motion'' of the shaft, which typically is processed elsewhere into information such as position, speed and distance. Rotary encoders are used in a wide range of applications that require monitoring or control, or both, of mechanical systems, including industrial controls, robotics, photographic lenses, computer input devices such as optomechanical mice and trackballs, controlled stress rheometers, and rotating radar platforms. Technologies * Mechanical: Also known as conductive encoders. A series of circumferential copper tracks etched onto a PCB is used to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joystick
A joystick, sometimes called a flight stick, is an input device consisting of a stick that pivots on a base and reports its angle or direction to the device it is controlling. A joystick, also known as the control column, is the principal control device in the cockpit of many civilian and military aircraft, either as a centre stick or side-stick. It often has supplementary switches to control various aspects of the aircraft's flight. Joysticks are often used to control video games, and usually have one or more push-buttons whose state can also be read by the computer. A popular variation of the joystick used on modern video game consoles is the analog stick. Joysticks are also used for controlling machines such as cranes, trucks, underwater unmanned vehicles, wheelchairs, surveillance cameras, and zero turning radius lawn mowers. Miniature finger-operated joysticks have been adopted as input devices for smaller electronic equipment such as mobile phones. Aviation Joystic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chase (lighting)
A chase is an electrical application where strings of adjacent light bulbs cycle on and off frequently to give the illusion of lights moving along the string. With computerized lighting consoles, building chase sequences has become easier, while previously chases used mechanical means, such as a wheel with an electrified spindle which strikes electrical contacts for each circuit. Chase lights (or chaser lights) are often associated with the marquee (sign), marquee signs of some movie theaters, and have also been used as a common element of television game show sets. Creating a chase effect In order to achieve a chase "strip lights" are most often used, especially when used in "theatrical" applications. Similar design is used in computing, where it is known as "marching ants" Several separate circuits of lights (called channels) are needed to create a chase effect which is a simulation of motion achieved by turning these circuits ON and OFF in sequence. The standard is 3 or 4 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Human Error
Human error refers to something having been done that was " not intended by the actor; not desired by a set of rules or an external observer; or that led the task or system outside its acceptable limits".Senders, J.W. and Moray, N.P. (1991) Human Error: Cause, Prediction, and Reduction'. Lawrence Erlbaum Associates, p.25. . Human error has been cited as a primary cause contributing factor in disasters and accidents in industries as diverse as nuclear power (e.g., the Three Mile Island accident), aviation (see pilot error), space exploration (e.g., the Space Shuttle Challenger disaster and Space Shuttle Columbia disaster), and medicine (see medical error). Prevention of human error is generally seen as a major contributor to reliability and safety of (complex) systems. Human error is one of the many contributing causes of risk events. Definition Human error refers to something having been done that was "not intended by the actor; not desired by a set of rules or an external observer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Avolites Tiger Touch
Avolites Ltd is a multinational technology company based in Park Royal, London. Avolites manufactures high end professional lighting control consoles, stage dimming equipment, and media servers for use in the professional stage lighting and media control systems industries. In 2011 the company expanded into the media server sector of the entertainments technology market by acquiring software developed by Immersive Ltd, supplying control systems used in the 2012 Summer Olympics opening ceremony, and the 2014 Winter Olympics opening ceremony. The company has received awards for many of its products, including the ART-series dimmers, the Sapphire Media, and the Ai media server software. History Avolites started as a lighting production company in 1976 when a group of touring road crew formed a company to manufacture their designs for a touring dimmer rack, the Avolites FD dimmer. The company then expanded into manufacturing lighting control consoles, initially releasing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Disc Jockey
A disc jockey, more commonly abbreviated as DJ, is a person who plays recorded music for an audience. Types of DJs include Radio personality, radio DJs (who host programs on music radio stations), club DJs (who work at a nightclub or music festival), mobile DJs (who are hired to work at public and private events such as weddings, parties, or festivals), and turntablism, turntablists (who use record players, usually turntables, to manipulate sounds on phonograph records). Originally, the "disc" in "disc jockey" referred to shellac and later vinyl records, but nowadays DJ is used as an all-encompassing term to also describe persons who DJ mix, mix music from other recording media such as compact cassette, cassettes, CDs or digital audio files on a CDJ, controller, or even a laptop. DJs may adopt the title "DJ" in front of their real names, adopted pseudonyms, or stage names. DJs commonly use audio equipment that can play at least two sources of recorded music simultaneously. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Avolites Pearl Expert And Wing
Avolites Ltd is a multinational technology company based in Park Royal, London. Avolites manufactures high end professional lighting control consoles, stage dimming equipment, and media servers for use in the professional stage lighting and media control systems industries. In 2011 the company expanded into the media server sector of the entertainments technology market by acquiring software developed by Immersive Ltd, supplying control systems used in the 2012 Summer Olympics opening ceremony, and the 2014 Winter Olympics opening ceremony. The company has received awards for many of its products, including the ART-series dimmers, the Sapphire Media, and the Ai media server software. History Avolites started as a lighting production company in 1976 when a group of touring road crew formed a company to manufacture their designs for a touring dimmer rack, the Avolites FD dimmer. The company then expanded into manufacturing lighting control consoles, initially releasing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Show Control
Show control is the use of automation technology to link together and operate multiple entertainment control systems in a coordinated manner. It is distinguished from an entertainment control system, which is specific to a single theatrical department, system or effect, one which coordinates elements within a single entertainment discipline such as lighting, sound, video, rigging, or pyrotechnics. A typical entertainment control system would be a lighting control console. An example of show control would be linking a video segment with a number of lighting cues, or having a sound cue trigger animatronic movements, or all of these combined. Shows with or without live actors can almost invariably incorporate entertainment control technology and usually benefit from show control to operate these subsystems independently, simultaneously, or in rapid succession. Show control networks Show control networks have largely supplanted older show control typologies. This is primarily due to t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MIDI Show Control
MIDI Show Control, or MSC, is a significant Real Time System Exclusive extension of the international Musical Instrument Digital Interface (MIDI) standard. MSC enables all types of entertainment equipment to easily communicate with each other through the process of show control. The MIDI Show Control protocol is an industry standard ratified by the MIDI Manufacturers Association in 1991 which allows all types of entertainment control devices to talk with each other and with computers to perform show control functions in live and canned entertainment applications. Just like musical MIDI, MSC does not transmit the actual show media - it simply transmits digital information about a multimedia performance. How MSC works When any cue is called by a user (typically a ''stage manager'') and/or preprogrammed timeline in a show control software application, the ''show controller'' transmits one or more MSC messages from its 'MIDI Out' port. A typical MSC message sequence is: # ''the us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
