Passive Long Range Acoustic Hailing Device M-415 P
Compact, high performance, (IP 65 weather resistant) Acoustic Hailing Devices, are high performance emitter / directional loudspeaker modules developed for speech frequency propagation over long distances as part of the VOCcom range of sound systems.
This passive speaker system can be configured for a variety of applications – over long distances (up to 2,000m /154dB).
As a power amplifier, use AP 850 with extensive integrated DSP functionality. For use in mobile applications, even in inclement weather conditions as well as in marine applications, it uses newly developed, patented transducers. Used for applications requiring sound propagation of to 2,000 m in VOCcom systems and when arraying 2 units can be used bi-directionally.
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|Produkt:||M-415 P Acoustic Hailing Device|
|Design:||VOCcom-System Loudspeaker passive|
|Transmission range:||±10 dB 400 Hz to 8 kHz
± 3 dB 500 Hz to 7 kHz
|Sound pressure:||(1 m) 150 dB SPL @ 1 kHz|
|Sound pressure peak:||(1 m) 155 dB SPL|
|Surface:||black or according to customer requirements|
|Maße (W × H × D):||525 mm × 580 mm × 270 mm|
|Temperature resistance:||-30° C to +70° C (non-condensing)|
DIN EN 60529/60849 (VDE 0828)
British Standard (BS) 6840
➡︎ 890 m × ⬍ 310 m · 95 dB ➡︎ 137.950 m²
0.040 m (Pain barrier + 125 dB)
0.700 m (Communication with ∼ 95 dB)
2.000 m (Communication with ∼ 85 dB)