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17 de jun. de 2020 · Military. Weapons. How to Dodge the Sonic Weapon Used by Police. The LRAD is like a car alarm from hell—and if you aren’t careful, it could permanently damage your hearing. By Lynne Peskoe-Yang...
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A long-range acoustic device ( LRAD ), acoustic hailing device (AHD) or sound cannon is a specialized loudspeaker that produces sound at high power for communicating at a distance.
5 de jun. de 2020 · LRAD refers to a line of “acoustic hailing devices” designed to broadcast “live or recorded voice messages with exceptional clarity for any operational scenario … even above crowd, engine, and...
20 de feb. de 2022 · The LRAD is device that can put out a highly directional “beam” of incredibly loud sound, up to 160 decibels (dB). To understand how loud 160dB is, it’s important to understand that volume, or...
A long-range acoustic device ( LRAD) in use on the USS Blue Ridge. Sonic and ultrasonic weapons ( USW) are weapons of various types that use sound to injure or incapacitate an opponent. Some sonic weapons make a focused beam of sound or of ultrasound; others produce an area field of sound.
LRAD systems deliver live or recorded voice messages with exceptional clarity for any operational scenario. Optimized to the primary range of hearing, LRAD’s Advanced Driver and Waveguide Technology ensure every broadcast is clearly heard and understood, even above crowd, engine, and background noise. LRAD systems are in service in more than ...
9 de jun. de 2020 · Sonic injury. Unlike with other police weapons, the LRAD’s mechanism of injury, and the potential injuries themselves, are invisible. Still, the impact of its sound energy is an impact, just...
