Difference between revisions of "Electroacoustics/Clusters and arrays (Q894)"
From CompetenceBase
(Added qualifier: knowledge content (P58): delay matching for perfect coincidence at the front) | (Added qualifier: knowledge content (P58): reduced SPL and coherence close to the array) | ||
| Property / knowledge detail (EN): working principle, advantages and disadvantages of a broadside array (English) / qualifier | |||
| + | knowledge content: reduced SPL and coherence close to the array (English) | ||
Revision as of 14:23, 11 July 2024
Individual speakers can only solve very simple sound reinforcement problems. Combining speakers in a controlled way allows us control directivity and scale up sound pressure levels to the needs of larger venues.
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Electroacoustics/Clusters and arrays | Individual speakers can only solve very simple sound reinforcement problems. Combining speakers in a controlled way allows us control directivity and scale up sound pressure levels to the needs of larger venues. |
Statements
10
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50
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clustering and coupling effects (English)
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calculate summation level of two correlated sound sources (English)
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calculate summation level of two uncorrelated sound sources (English)
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ideal point sources (English)
level attenuation over distance (English)
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real-world point sources (English)
loss of directivity control towards the lower frequencies as a function of size (English)
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ideal line sources (English)
level attenuation over distance (English)
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real world column speakers and line arrays (English)
HF control in line arrays by minimizing overlap (English)
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principle, advantages and disadvantages of a cardioid array (English)
delay matching to maximize rear cancellation (English)
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working principle, advantages and disadvantages of an end-fire array (English)
delay matching for perfect coincidence at the front (English)
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working principle, advantages and disadvantages of a broadside array (English)
reduced SPL and coherence close to the array (English)
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basic principle of wave field synthesis (English)
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working principle of beam steering loudspeakers (English)
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SQQ7 - 9.1.4
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