HyperSpike - 40 - Acoustic Hailing Device Brochure
?HyperSpike® Acoustic Hailing Device?Features $ World’s first +160 dB directed voice projection system $ Long range: 2000 m+ Narrow acoustic beam: +/-5° $ Wide frequency range: 225 Hz - 12 kHz, optimized for human voice $ STI 0.91 out of 1.0 $ Pan & Tilt capability HyperSpike® HS-40, the loudest Acoustic Hailing Device in production, is the ideal ...