Uses
- Measurements using:– Spatial Transformation of Sound Fields (STSF) Type 7688– Non-stationary STSF Type 7712– Beamforming Type 7768
- Hand-held array measurements
- Simultaneous recording of time signals in medium to large microphone arrays, for example, simulated pass-by measurements
- Cost-effective in-car measurements
| Features
- Sensitivity: 12.5 mV/Pa (–38 dB re 1 V/Pa)
- Frequency range: 50 – 10 000 Hz
- Dynamic Range: 32 – 134 dB
- Built-in DeltaTron® preamplifier with TEDS – IEEE 1451.4 V.1.0
- Specified phase-matching
- Clips directly into existing Brüel & Kjær array systems
- Detachable cable with SMB coaxial plug
- Dimensions: 34 mm long, 7 mm diameter
- Temperature: – 10 to + 55˚C (+ 14 to + 131˚F)
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The microphone preamplifier is of the industry standard DeltaTron (constant current line drive) type allowing the use of only one cheap coaxial cable for signal, power supply, and TEDS.
A rugged protection grid provides an integrated heat shield. The microphone is front-vented for pressure equalization.
For a full Description and Specifications, see
Product Data
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