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Omnidirectional Sound Source

omnidirectional sound source

4292-L

Vnation JSC

omnidirectional sound source
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  • Type:

    omnidirectional

Types 4292-L and 4295 models are intended for airborne noise transmission measurements and are a part of a full building acoustics system that also includes rüel & Kjærs Hand-held Analyzer Type 2250 or 2270. These highly robust and portable models can be used for measuring airborne sound insulation, reverberation time and impact sound level (due to a tapping machine) and are equipped with two omnidirectional noise sources. They can be controlled from a distance by cable or wireless connection and meet the requirements of national and international standards.

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