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Pattern - Pattern refers to the shape, quality and evenness of a lamp's output. The pattern of light an instrument makes is largely determined by three factors. The first are the specifics of the bulb, reflecto. Used . r and lens assembly. Different mounting positions for the bulb (axial, base up, base down), different sizes and shapes of reflector and the nature of the lens (or lenses) being used can all a. Used . ffect the pattern of light. Secondly, the specifics of how the lamp is focused affect its pattern. In Ellipsoidal Reflector Spotlights (ERS) and their derivatives (see below), there are two beams of light emit...

Microphones - A microphone is a device that converts sound waves into an electrical signal. There are many different kinds of microphones, including carbon, condenser, dynamic, and ribbon microphones, all of which . Used . have serve specific needs in recording and audio production. . Used . ...

Full Racks - Dimmer racks are cabinets designed for stacking many dimmer modules into an easily accessible space. They can be permanent architectural installments or portable units built for road travel and vary i. Used . n size from small rack with only a few dimmer modules to very large racks with hundreds. . Used . ...

Wings and Processors - Wings and processors are used to extend the capabilities of lighting control consoles. Wings usually add faders, bump buttons, displays, and other functions to the console while processors consolidate. Used . , alter, redirect or synchronize the signals coming to and from the console. Consoles often have wings designed specifically for use with that console, but processors are more generalized.. Used . ...

Amplifier - The amplifier can be considered to be any device that uses a small amount of energy to control a larger amount, although the term today usually refers to an electronic amplifier. The relationship of t. Used . he input to the output of an amplifier — usually expressed as a function of the input frequency — is called the transfer function of the amplifier, and the magnitude of the transfer function . Used . is termed the gain. There are numerous types of electronic amplifier depending upon the application....