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18 Cards in this Set
- Front
- Back
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Matched pair requires what |
Same make, model (serial #) wear and age |
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Spaced pair requires what |
Left and right, same type model and manufacturer. Time arrival cues, amplitude cues |
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XY requires what |
Same manufacture and model close together without touching 90 to 13 degrees apart |
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XY IS WHAT |
An intensity dependant system requiring two directional microphones |
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Why may phase not be an issue with XY |
Because the midpoint of the XY pair is aimed at the source |
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XY IS TYPICALLY WHAT |
Cardioid |
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What had the highest output and produces the most high and low frequencies and bass |
The sound hole |
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Describe the Blumlein setup |
Two crossed bi directional mics 90 degrees excellent ambiance With a studio or concert hall |
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Describe decca tree setup |
It used time and amplitude to create stereo image, 3 omni directional mics Left and right feet apart, front is 1.5 Feet from center point. |
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WHAT does ORTF STAND FOR |
Office de radiodifussion television francaise |
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What does ORTF DO |
Simulates directional perception of human ears,17cm apart 110 degrees |
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What does roll off do |
Takes out lowest frequency that you may not need |
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Describe ambient mic placement sound |
Reverberant or room placement sound equally or more prominent then the direct signal often cardioid |
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What is O axis |
Front of mic |
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Axial = what |
Front address |
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Radial=what |
Side address |
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Axial axia runs where |
Through mic body------€ |
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Radial axis runs where |
Perpendicular to mic body, i |
