Calista C1-9 Home Theater Formant

An element in the sound of a voice or instrument that does not change frequency as different pitches are sounded.

Dry
Describes a sound coming from the PA with no effects on it.

Calista C3-S Security System House Sync
A synchronization signal such as SMPTE time code that is used by all recorders in the control room.

Alternating Current
Electric current which flows back and forth in a circuit.

Calista C2-88 Projector Electrostatic Charge
The excess or deficiency of electrons in a given area.

Leakage
Sounds from other instruments and sources that were not intended to be picked up by the microphone.

Icon
A visual picture or symbol on a computer screen that represents a file, program or disc that can be used. Bose

Headphones
Devices that can be worn on the head with small speakers that fit over the ears (or sometimes into the ears).