GearCast Video - dB Technologies ES 1203 Column PA System Overview

The dBDefinition:
1. A deciBel is a logarithmic ratio between two quantities, and is a nonlinear measurement that mimics human perception. 2. A unit expressing sound levels relative to a nominal level just audible by the average human ear, and equal to 1/10th of a Bel. Technologies ES 1203 is a column PADefinition:
(Public Address) A sound system intended to provide audio coverage to large groups of people. system. This PA system is a complete stereoDefinition:
A two channel signal simulating a sound space, typically played through two speakers. sound system with striking SPLs (the system features a 2400W last-generationDefinition:
The number of times a recording has been copied. power ampDefinition:
Abbreviation for either Ampere or Amplifier.) and an impressively coherent throwDefinition:
The distance between a lighting or sound source and its object. pattern.

ES1203 is a 3-amped stereo sound system composed by 2 passiveDefinition:
An electrical device or circuit whose parts require no power (e.g., there are no transistors or tubes). wooden tops and one active wooden subwooferDefinition:
A low-frequency speaker, typically optimized for response below 120 Hz, for augmenting full-range sound systems. equipped with 2X12” woofers. The sub hosts last-generation Digipro G4® 2400W Peak amp. A powerful DSPDefinition:
1. DSP (Digital Signal Processor): An integrated circuit or device that mathematically alters sound or video signals. 2. DSP (Digital Signal Processing): The technique of converting an analog signal into digital data, manipulating that data, then producing an analog output that reflects the changes caused by these manipulations done in the digital domain. (controlled by an intuitive user interface placed on the top of the sub) manages all function of the 5-channelDefinition:
1. In radio, television, citizen's band radio, and other wireless communications modes, a specific frequency for communication. 2. In mixers and video, an input or output signal path with controls. 3. In MIDI, one of 16 data paths. on-board digitalDefinition:
A signal or data expressed as series of the digits 0 and 1, typically represented by values of a physical quantity such as voltage or magnetic polarization. mixerDefinition:
Combiner, controller, and router for multiple audio or video signals. as well as the system configuration.