Calista C1-9 Home Theater Information Bits

The bits in the digital signal that make up actual values or commands being communicated as opposed to bits that are used for checking & correcting data or other purposes.

Layering
The recording (or playing) of a musical part with of several similar sound patches playing simultaneous.

Calista C3-S Security System Attack
The rate the sound begins and increases in volume.

Crossover
1) A route leading from one side of the stage to the other, out of the audiences view.
2) An electronic filter in a sound system that routes sound of the correct frequency to the correct part of the speaker system. Different speakers handle high frequencies (tweeters) and low frequencies (woofers). Sometimes known as a crossover network. An active crossover splits the signal from the mixing desk into high, mid and low frequencies which are then sent to three separate amplifiers.
3) An electrical circuit that divides a full bandwidth signal into the desired frequency bands for the loudspeaker components.

Calista C2-88 Projector Direct box
Used in line to convert a high impedance signal into a low impedance signal.

Gate
A dynamic processing device that turns a channel off or down when the signal drops below a certain level.

Cord (Speaker, Mic, Instrument)
Used to connect a sound system together. Each type of cord is made for a specific purpose and should not be used in place of another type of cord, not even if they look alike. Also see "cable" Bose

High Impedance Mic
A microphone designed to be fed into an amplifier with input impedance greater than 20 k ohms.

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