Specification for MR-LAD166-PT Acoustic Dispersal Device

Product Description:

The MR-LAD166-PT Portable Directional Acoustic Dispersal Device is a long-range directional acoustic system, also known as an acoustic dispersal device. It is a non-lethal acoustic deterrent designed to focus sound into a narrow directional beam for effective long-distance transmission. This device compensates for the limited effective range of traditional security equipment, enabling remote voice communication, broadcasting, guidance, direction indication, warning, alerting, dispersal, deterrence, and miscommunication prevention. It is suitable for proactive warning and deterrence to prevent incidents from escalating. The pan-tilt platform allows flexible deployment on

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Product Introduction

The MR-LAD166-PT is equipped with multiple optional installation kits, including spotlights, laser dazzlers, triangular supports, and turntables. It can be mounted on vehicles, vessels, and critical ground installations.

The system has passed rigorous military-standard tests and can operate under extreme temperature, humidity, rain, salt fog, shock, and vibration. It produces highly directional sound for precise communication, unaffected by environmental noise, and ensures reliable field operation.

Application scenarios

Fire Rescue
Perimeter Protection
Military Security
Anti-Terrorism and Stability Maintenance

Product Features and Technical Specifications

Multiple installation kits available: can be combined with searchlights, laser dazzling lights, tripod, and turntable.

Can be installed on vehicles, ships, vessels, and critical ground facilities (nuclear plants, squares, prisons, etc.).

Passed strict military standards, capable of operating under extreme temperature, humidity, rain, salt fog, shock, and vibration conditions.

Emits highly directional sound with clear audio information for precise communication unaffected by surrounding environment.

Technical Parameters

Parameter	Specification	Parameter	Specification
Peak Sound Pressure Level	≥166dB (at 1m)	Frequency	400Hz–6kHz
Sound Beam Constraining Angle	< ±12°	Transmission Distance	>3000m
Effective Distance	>800m	Device Weight	<17kg (excluding pan-tilt)
Audio Storage	Onboard high-capacity memory chip	Protection Level	IP65
Operating Temperature	-40℃ ~ 70℃	Storage Temperature	-55℃ ~ 85℃
Operating Humidity	Accelerated cycling	Rain Resistance	GJB150.8A-2009, Military Test Method I
Humidity Resistance	GJB150.9A-2009, Military Test Method	Salt Fog	GJB150.11A-2009, Military Test Method
Vibration	GJB150.16A-2009, Military Test Method	Shock	GJB150.18A-2009, Military Test Method