- A Fresnel lens is a type of lens invented by Augustin-Jean Fresnel. Originally developed for lighthouses, the design enables the construction of lenses of large size and short focal length without th. Used . e weight and volume of material which would be required in a lens of conventional design.
The Fresnel lens (often pronounced FREZ-nell but usually the original fre-NELL in theatr. Used . ical and motion picture lighting applications) reduces the amount of material required compared to a conventional spherical lens by breaking the lens into a set of concentric annular sections known as Fresnel 10-Bit DMX
- A value or parameter using two DMX channels for control.. Used . . Used . ...Drivers and Horns
- Drivers and Horns are speakers designed to produce high frequency audio usually around 3-5 kHz and up to 20 kHz. Horns are usually in the shape of a long corn and look somewhat like the horn of a mus. Used . ical instrument. . Used . ...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 . 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 inconsi. Used . stencies in the image....Amp Processor
- An amp-processor is an amplifier that has other audio processing capabilities like compression or equalization and are often used in PA systems or to amplify mics or musical instruments. . Used . . Used . ...
Used Outdoor Concert Stages
Concert stages are used in both indoor and outdoor venues, providing an area in which the artists involved in the show will actually perform. The concert stage serves as the key focal point for the audience and provides the necessary unimpeded space for musicians and performers to conduct their act. Concert stages usually (but not always) take the form of a raised platform, elevating the performers so that the entire audience is able to see them clearly.
Concert stages are generally temporary structures, which can be dismantled after a performance and moved to a new venue, as most concert venues are not exclusively just for staging live concerts. In theatres however, concert stages are usually permanent structures as there is always a need for it.
There are a number of different types of concert stages around, including outdoor stages, which are able to withstand the elements, and also concert stages designed for certain purposes. The proscenium stage is the most common ‚?? the audience faces just one side of the stage, while the sides remain out of bounds so that technicians can work ‚??behind the scenes‚??. Thrust concert stages are similar, except that they have a platform which extends forward into the audience, allowing the performers to get closer to their fans.
Temporary concert stages are made of steel and look somewhat similar to scaffolding. Steel is the preferred metal as it is capable of supporting very heavy weights, allowing heavy props and equipment to be placed on the concert stage.