All modern lighting desks use this serial form of communication with dimmers and other equipment. TLighting Industry Forum code which identifies the (original) recommended usage of different lamp types. It includes the removal of all set pieces, costumes, and lighting. See also CYC FLOOD. 6) The Colour Call is a list of lighting gel required for the lighting rig. The common Australian term for AJ's, c-wrenches, spanners etc. Many discharge light sources are in use in modern theatrical productions using discharge followspots or moving lights - colour correction filters are used to balance the colour temperatures. DEAD1) A pre-plotted height for a piece of scenery or lighting bar - 'that bar's on its dead'. Requiring their own vocabulary of sorts, the tools of today’s lighting … Plugs are used to connect equipment to the supply. Developed in the late 1970s and first used on the Channel Track console. 1) See Colour. Flightcases are very strong, and have reinforced corners and edges. Cloth hung behind a gauze to prevent transparency before the effect is required. See NON DIM. Ultraviolet sources designed for stage use are known as Black Light sources (also known as UV-B) and have all harmful radiations filtered out. ACCESSORIESAdditional equipment that adds functionality to a larger piece of equipment but which are not necessarily stored with (or sold with) the equipment. Although hook clamps (in the UK) that support lanterns do not fail, they are subject to a number of human failings including not doing the clamp up sufficiently or not tightening the bolt at the base of the hook clamp that connects to the lantern. Includes foyer areas open to the general public. Some sound mixers (especially those for DJs) have a cross-fader - a single fader which can be used to fade one music source out while simultaneously fading the next one in. or Pack Out (NZ). Care should be taken when using standard microphone cables to connect devices using DMX512, as the cable is usually less capable of accurately transmitting the digital data than a more expensive DMX512 cable. Term now being replaced by the internationally recognised "luminaire" (esp. Create your account, Already registered? Lighting that casts all, or at least 90%, of its light downward. In the film industry, the word gobo can be used as a verb (e.g. 2) Holding the bottom edge of a flat with your foot while a colleague raises the top of it to a vertical position (known as 'footing a flat'). Usually illuminated sign, of standard size, which should always be visible, showing an audience member and the company the nearest exit.New legislation in Europe means that the word 'EXIT' has been removed from these signs to be replaced by 'Running Man', known more politically correctly as 'Person moving purposefully'. The three contacts on a stereo jack audio connector. Many modern pieces of equipment used in a lighting rig must not be supplied with power from a dimmer (e.g. GES (Giant Edison Screw) is used for large wattage lamps. 1) A lantern focused very tightly on a small area (eg an actors head) - a pin spot. slowly. 1) An overall control fader or lever on a lighting or sound control board. More powerful projectors are available using very intense discharge sources and large format glass slides to produce a massive image. For example, if a spotlight is added into Cue 2, it will remain on at that level through subsequent cues until a cue where all cues fade out, or a cue where that spotlight is specifically recorded at zero. BREAKOUT Glass gobos require a special type of gobo holder, which holds the gobo securely, but also allows it to expand with heat. This refers to the amount of power required to light the lamp. The PAR was originally available only as a 110V lamp, imported from the USA, where they were used as beam lights. Light coming from the sides of the stage towards the centre (i.e. Concentric rings attached to the front of a beamlight (eg Strand Pageant) to contain spill. The Backstage Heritage Collection archive has a complete collection of TABS journals for you to read online. 1) General term for theatre communication equipment. (in USA, this term is used for a lighting plan and a lights session is when lighting states are set up.). Information from the desk is transmitted along a single pair of cables in sequence to the dimmer where a de-multiplexing unit (demux box) decodes the string of data and passes the correct piece of information to the correct dimmer. . A BOOM ARM can be rigged on a lighting bar (horizontal) or a boom (vertical) to rig a lantern adjacent from the bar / boom. See SHINS and MIDS. Sometimes known as a PIPE in the US, although many curse that usage, and demand the use of Batten ; 'A pipe is what you smoke; a batten is what you hang your instruments from.'. Combining colours in this way adds the colours together, eventually arriving at white. New technology enables digital sound signals to be sent down optical fibres, replacing heavy and expensive multicore cables. 3) Lighting equipment on stands at stage level. The paper (or cotton) made from nitrocellulose burns almost instantly leaving no ash or residue. The image can be used soft focus to add texture, rather than a defined image. So called because it is similar to, but much smaller than, the Parcan, and is hence "one under Par". Flash Cotton is cotton wool / string impregnated with nitrocellulose. 8A is a fade up of Cue 8 and 8B is the fade out). A lantern supplied with the maximum amount of electrical power a dimmer is able to produce is described at being 'at full intensity' - this is often called '100%' or just 'Full'. May also involve a gobo with the show or company logo. the VL4 and Mac 600 are wash luminaires). A wooden board with vertical scaffold tube adaptor used as a base for lighting booms. Distinct from a 'Techie' who may also be a carpenter or stage crew member. In the UK, a flashing Red light means stand-by or warn, green light means go. CUE LIGHTSystem for giving technical staff and actors silent cues by light. BUMP CUEA lighting cue that instantly bumps the lighting up to a brighter level (a time of 0 seconds). POWERCON Manufactured by Neutrik. (eg Light Plot = scale plan showing lighting instruments). The technology can also permit the dimmer to report faults and other data back to the control board. Free Lighting Advice and many items ship free. Surgical lights, also known as surgical lighting or operating lights, are mainly used in hospital operating rooms and ambulatory surgery centers, but can also be used in various locations throughout the facility to provide high quality lighting … Illumination on a subject from behind, causing a separation of the subject from the background, often creating a fringe of light around the subject. BACK-UPA section of a lighting control board (sometimes a separate unit) which provides an alternative method of control should the main board fail. In the TV/Film world, a lamp is called a BUBBLE or GLOBE. See PROFILE for more. Adjustable aperture which, when placed in the gate of a profile lantern, varies the size of a beam of light. The most common for theatre use are Par 64s rated at 1000W (1kW), although other wattages are available. The flexibility is also essential when working with gobos. The wings are best identified by their position on stage (e.g. If this is the main lighting for the show, it's called the GENERAL COVER. The 3-contact IEC cable is common in Europe, and is sometimes known as a Kettle Lead. Fluorescent ribbon is often used, through the fibres of the rope. The lighting … A preset sheet contains the status of everything at the start of the show, then the running sheet / running plot lists everything that has to happen during the show, in order. 'Save 14'). See also CP, A1, P2, K. Lighting focused onto the house tabs at the front of the stage to set a theatrical atmosphere before the show starts. This scene is designed to emulate the amber drift of tungsten light sources A-level! To assist on lighting bar - 'that table 's dead ' electricity passed to a pipe batten used connect! Way splitter is also essential when working with gobos conventionalstandard stage lighting instruments ) sadly, this includes stage tools! 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