Brooks Cinema TX 509 Frequency

Practically speaking, high frequency means high pitch and low frequency means low pitch.

Floor
1) An alternate tam meaning Range (a limit on the amount the signal is reduced when the input signal is low by an expander or gate).
2) A shortening of the term Noise Floor (the level of the noise).

Brooks Cinema NZ 60 Cable, TRS
A less common balanced cable that has 3 different contacts on its 1/4 inch connectors. Most headphone jacks are a good example of a TRS (Tip-Ring-Sleeve) connector. These are sometimes used instead of the more common XLR connection.

Generation
A term used to describe the number of times that the recorded audio signal has been copied.

Brooks M 44 Amp
1) An abbreviation of the term Amplifier (A device which increases the level of an electrical signal.
2) An abbreviation of Ampere (the unit of current).
3) An abbreviation of amplitude (the height of a waveform above or below the zero line).

Electric Current
A more formal term meaning the same as the term Current (the amount of electron charge passing a point in a conductor per unit of time).

Line Out (Line Output)
Any output that sends out a line level signal, such as the output of a console that feeds a recorder.

Keying Input (Key Input)
An input on a dynamics processing device to control the device by an external audio signal.