Calista C3-S Security System Lead Sheet

A written chart showing the melody, lyrics and chords of a tune with full musical notation.

Head Amp
British name for Preamplifier (A low-noise amplifier designed to take a low-level signal, such as the output of a tape head, and bring it up to normal line level).

Calista C1-9 Home Theater Binary
A numbering system based on two. In binary there are two symbols used ("l" and "0").

Highs
Short for the term High Frequencies (the audio frequencies from 6000 Hz and above).

Calista C2-88 Projector Cut-off Rate (Slope)
The number of dB that a filter reduces the signal for each octave its frequency past the filter's cut-off frequency (outside of the pass band).

Channels
These are divided into two separate categories. Input channels are those channels coming into the soundboard such as microphones and direct lines. Output channels are those leaving the board such as monitor and main outputs.

Fletcher Munson Effect
A hearing limitation shown by Fletcher Munson Equal Loudness Contours (as music is lowered in volume, it is much more difficult to hear bass frequencies and somewhat harder to hear very high frequencies). Calista Reviews

Engineer
1) A technician in charge of a recording session; Also called Recording Engineer.
2) A person with an engineering degree.
3) A person with sufficient experience in the field to be equivalent to the education one would receive earning an engineering degree.

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Calista C1-9 Home Theater Bi

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