Bosch LC5-CBB, Установочная инструкция, Страница: 9 / 12

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Figure 2.4: Horizontal/vertical polar diagram (low frequency). Normalized at 0-degrees axis.
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Figure 2.5: Horizontal/vertical polar diagram (high frequency). Normalized at 0-degrees axis.
(all measurements are done with a pink noise signal; the values are in dBSPL)
Ceiling Loudspeaker Technical data | en 9
Bosch Security Systems B.V. Installation note 2014.07 | V1.3 |