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Depth of Field - While a lens focuses on a single plane of depth, there is usually an additional area in focus behind and in front of that plane. This is depth of field. Depth of field increases as the iris is closed.. Used Software. There is more depth of field the wider the lens and le . Used Software. ...

House Lights - House lights are incandescent or fluorescent floodlights. House lights provide light for the audience before and after performances and during intermissions. Work lights provide general lighting backs. Used Software. tage, or in the house. House lights are often controlled by dimmers, but are sometimes on simple switches. Work lights are almost always switched only. House and work lights are usual. Used Software. ly off during performances but are occasionally included in the lighting design to establish focus or emphasize plot elements. ...

Preset Boards - Preset boards are the most basic lighting consoles - and also the most prevalent in smaller installations. They consist of two identical fader banks, called 'scenes.' The faders (control slides) on th. Used Software. ese scenes can be manually adjusted. Each scene has the same number of channels which control the same dimmers, but only one is live at a time, so the console operator can build a sce. Used Software. ne, then fade to it. These scenes are often referred to as A-scenes and B-scenes, and a cross-fader is used to fade between the A and B scene.

Generally, a preset board operator has a cue sheet for each s...

Digital Projection - A digital projection display system is a computerized display that projects an image, often a logo, on a screen, building or other architectural features like the court in a sports arena. Such devices. Used Software. are commonly used in presentations or as promotional devices. These displays use a very bright light to project the image, and can generally correct any curves, blurriness, and other. Used Software. inconsistencies in the image....

Intelligent Lighting - Intelligent lighting is stage lighting that has automated or mechanical functions beyond traditional, stationary illumination. While intelligent lights can at times display complicated effects and fun. Used Software. ctions, they are only capable of performing the task set up by the programmer and are therefore sometimes referred to as obedient lighting. Intelligent lights come in many forms, but . Used Software. commonly are yoked moving heads or scanners and are usually controlled by DMX signals from lighting controllers or consoles. ...