Calista C2-88 Projector Far Field

The area from 3 feet away from the sound source up to the critical distance.

Flange
An effect caused by an approximately even mix of a modulated (varying) short delay with the direct signal.

Calista C1-9 Home Theater Coincident Microphones (Coincident Pair)
Two microphones whose heads are placed as lose as possible to each other so that the path length from any sound source to either microphone is for all practical purposes, the same.

Automation
In consoles, a feature that lets the engineer program control changes (such as fader level) so that upon playback of the multitrack recording these changes happen automatically.

Calista C3-S Security System Feedback Control
The control on a delay line or delay effects device that controls the amount of feedback.

Flutter
1) High-frequency variations in pitch of a recorded waveform due to fast speed variations in a recorder or playback machine.
2) Originally, and more formally, any variations (fast or slow) in pitch of a recorded tone due to speed fluctuations in a recorder or playback unit.

Linear
The condition of obtaining a change at the output of the device which is proportional to the change occurring at the input. Bose

Cue Send Control
A control that will adjust the amount of signal sent to a cue buss from a console channel.

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