RH120Y

Product Overview

The RH120Y is an ultra-high-power integrated Long Range Acoustic Device (LRAD), tailored for large-scale crowd management, border security, maritime safety and a full range of public security scenarios. Integrated with high-definition voice broadcasting and wide-area high-intensity light warning functions, the device enables efficient law enforcement announcement, civil defense early warning and emergency command communication under all weather conditions and complex terrains. Featuring exceptional long-distance speech intelligibility, it serves as a core supporting device for disaster emergency broadcasting systems, providing comprehensive long-range acoustic and optical warning and communication support for diverse application scenarios.

Description of Characteristics

a） Excellent Acoustic Performance with Long-Distance Directional Propagation: Featuring powerful acoustic output, the device delivers a peak sound pressure level of 171 dBA at 1 meter and a precise directional acoustic beam of ±15°@2kHz/-3dB. With a maximum effective operating distance of 8913 meters, it supports ultra-long-range clear voice broadcasting and high-intensity acoustic deterrence.

b） Multi-dimensional Acoustic and Optical Deterrence with Integrated Functions: Equipped with a 5W green laser and a high-brightness LED searchlight with a luminous intensity of 20,250,000 candelas, the device supports long-distance illumination, strobe warning and laser alert functions. Combined with ultra-high sound pressure output, it realizes integrated acoustic and optical collaborative deterrence, suitable for various warning, expulsion and illumination scenarios.

c） Full-area Pan-tilt Coverage with Blind-spot-free Monitoring: Fitted with a high-precision servo pan-tilt head, the device supports 360° continuous horizontal rotation and ±45° vertical pitch adjustment. It flexibly adjusts monitoring and sounding angles to achieve all-round coverage of regional monitoring, voice broadcasting and acoustic-optical early warning without dead angles.

d） Military-grade Protection with Superior Environmental Adaptability: Fully tested in accordance with the US military standard MIL-STD-810H for environmental reliability, the device resists extreme working conditions including high and low temperatures, rain erosion, salt spray, sand dust and vibration. Adopting IP65 dustproof and waterproof rating and operating stably within a temperature range of -40℃ to +60℃, it can be deployed long-term in harsh and complex environments such as ships, islands, deserts and high-altitude areas.

Table of Key Equipment Parameters