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13 Cards in this Set
- Front
- Back
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What are the 3 domains of signal processing? |
Amplitude, frequency & time |
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Dynamic range |
Range of amplitude (Volume), soft to loud, that a specific device in the signal chain can handle, and/or the range of amplitude of the program youre recording. |
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Signal processing |
Equalization, compression, echo/reverb |
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Equalizers |
Alters the tonal balance of an audio signal. |
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Compressors |
Reduce the dynamic range of a signal |
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Echo/reverb |
Simulate acoustic environment & produce delay effects. |
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Bass roll off/ low cut filter |
A filter w/i a mic or on a channel that reduces bass responce. ( generally at selected frequencies between 50hz & 200 hz). |
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Amplitude |
Compression, limiting, gating |
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Frequency |
Equalization, filtering, notch filtering, |
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Time |
Reverberation, echo |
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Line check |
Confirming connections & levels before production begins. |
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Most sensitive frequency range of our hearing? |
Midrange or 1000 to 5000hz |
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Gain controls |
Dont vary the amount of amplification of the signal eventhough they're called volume/gain controls. The amplifier is always at constant volume. Raising the fader decreases the amount of resistance to the signal. When faders are raised resistance is low & a great deal of the signal gets through. |
