Calista C1-9 Home Theater Arc

The visible sparks generated by an electrical discharge.

Contact Microphone
A device that senses vibrations and puts out an audio signal proportional to the vibrations.

Calista C2-88 Projector Absorption
Short for the term Acoustical Absorption (quality of a surface or substance to take in, not reflect, a sound wave).

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.

Calista C3-S Security System Diffraction
The breaking up of a sound wave caused by some type of mechanical interference such as a cabinet edge, grill frame, or other similar object.

Edit
A switch that does different things depending on the operational mode that the machine is in:
1) If a computer-controlled transport is in "Stop," pushing the "Edit" switch deactivates the computer-controlled tension system and allows the reels to be moved by hand to find the exact spot desired on the tape.
2) If the machine is in "Play", the "Edit" switch makes the take-up reel cease taking up the tape and it falls to the floor.
3) If the machine is in a fast-wind mode, the tape lifters are defeated so the tape is in contact with the reproduce head and the engineer can hear where the selections begin and end.

Bi
A prefix meaning two. Bose

Error Detection
The process of discovery that sonic information bits have been lost in digital audio.

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Calista C1-9 Home Theater Information Bits

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Calista C1-9 Home Theater Bi

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