d&b audiotechnik Vi8 Manuel - Sayfa 9

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d&b audiotechnik Vi8 Manuel
Isobar diagram Vi8 horizontal
d&b Vi8/Vi12 Manual 1.3 en

2.4. Dispersion characteristics

The graphs below show the horizontal dispersion angle over
frequency plotted using lines of equal sound pressure (isobars) at
–6 dB and –12 dB. The nominal dispersion is maintained above
600 Hz, while a useful horizontal dispersion control is achieved
down to 250 Hz.
Isobar diagram Vi12 horizontal
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