Calista C3-S Security System Electromagnetic Theory

A statement of the principles behind electromagnetic induction: When a conductor cuts magnetic lines of force, current is induced in that conductor.

Critical Distance
The point a distance away from the sound source where the direct sound and the reverberant sound are equal in volume.

Calista C1-9 Home Theater Jam Sync
A generation of new SMPTE according to the input SMPTE signal

Ground Adapter Plug
Adapts a three pronged electrical plug to a two pronged wall outlet. This bypasses the ground and may create a hum in the system. A lack of a good ground can cause mild electrical shock when touching a microphone.

Calista C2-88 Projector Compact Disc, Interactive CDI
A Compact Disc, usually containing audio, video, and text, which the user can interact with in that the display or playback changes after the user performs some action.

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

Equal Loudness Contours
A drawing of several curves showing how loud the tones of different frequencies would have to be played for a person to say they were of equal loudness. Bose

AES
An abbreviation of Audio Engineering Society.

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