Brooks KM 77 Hum

The 60 Hz power line current accidentally induced or fed into electronic equipment.

Analog (Analogue)
Representative, continuous changes that relate to another quantity that has a continuous change.

Brooks Cinema NZ 60 BPM
An abbreviation of Beat Per Minute (the number of steady even pulses in music occurring in one minute and therefore defining the tempo).

Hi-Z
An abbreviation of the term High Impedance (Impedance of 5000 or more ohms).

Brooks Cinema Projectors Crossover Frequency
1) The frequency that is the outer limit of one of the bands of a crossover.
2) In the Lexicon 480L delay/reverberation effects unit, the frequency at which the bass frequency reverb time is in effect rather than the mid frequency reverb time.

CPU
Abbreviation of Central Processing Unit (The main "brain" chip of a computer or the main housing of a computer that contains the "brain" chip).

In-Line Console
A console with modules that have controls for all console sections in one long strip.

AES/EBU
Professional Interface A standard for sending and receiving digital audio adopted by the Audio Engineering Society and the European Broadcast Union.