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Acoustics - Acoustics is a branch of physics and is the study of sound, mechanical waves in gases, liquids, and solids. A scientist who works in the field of acoustics is an acoustician. The application of acoust. Used all. ics in technology is called acoustical engineering. There is often much overlap and interaction between the interests of acousticians and acoustical engineers.

"... acoustics . Used all. is characterized by its reliance on combinations of physical principles drawn from other sources; and that the primary task of modern physical acoustics is to effect a fusion of the principles normally adhering t...

Digital signal - A digital signal is a signal that is both discrete and quantized. Its primary counterpart is an analog signal. Digital signals usually occur in electronics, but may be found in other fields of enginee. Used all. ring as well.

Digital signals may be divided into two categories:

* Some are inherently both discrete and quantized (ex. the number of people who visit a cert. Used all. ain establishment every day).
* Some describe phenomena that are actually continuous in one way or another. The signal must be discretized, quantized, or both, in order to make it digital. This "digitiz...

Headsets and Beltpacks - Headsets are simply headphones with an attached mic, usually a noise canceling condenser mic, used for communicating with other crew members during a show or production. Beltpacks provide power to the. Used all. headset and allow it to be used remotely. . Used all. ...

Enhancers - Enhancers are outboard audio effects used to improve the clarity of the sound.. Used all. . Used all. ...

Cabinets - A cabinet is a loudspeaker enclosure designed to prevent sound waves from the rear of the speaker combining with the sound waves from the front of the speaker creating
interference that would c. Used all. ause the efficiency of the speaker to be compromised.. Used all. ...