Technical Data
| Diameter | depends on design |
| Weight |
net 1.5 kg
|
| Number of Microphones | 24 |
| SymBus microphone connectors via differential conditioning | |
| Advanced disturbance tolerant ¼” symmetrically buffered electret pressure receivers (based on Sennheiser microphone capsule 4211) | |
| Frequency Response of Microphones
Dynamic Range of Microphones |
20 Hz – 20 kHz (± 3 dB)
28 – 130 dB (A-weighted) |
| Max. equivalent sound Level | 130 dB(A) |
| Video Camera | Ethernet, different frame rates and resolutions available |
| Recommended measurement distance | depends on design |
| Single map dynamic | 6 – 7 dB (CBF) using HDR 20 – 40 dB |
| Symmetrical output resistance | 100 Ω |
| Backward attenuation of Array | > -20 dB |
| Ingress protection code | IP20 |
| Operating Environment | 0 °C to 45 °C, up to 80 % RH |
| Array cable length
Connecting array cable length to data recorder |
2.5 m
1 – 20 m |
