Created on 02.06

Acoustic Defense & Precision Dispersion - JG202HD Mobile Directional Acoustic Wave Dispersion System Solution

I. Solution Overview

● With the acceleration of urbanization, issues related to public safety, environmental protection, and urban management have become increasingly prominent. In particular, in sensitive areas such as industrial zones, military facilities, highways, and urban squares, there is often a need to disperse or evacuate people through special means. Traditional approaches, such as manual dispersal and police enforcement, are inefficient, costly, and slow to respond, making it difficult to accomplish the task quickly and effectively. As a result, high-intensity sound dispersal systems based on high-frequency acoustic waves have emerged as an innovative and viable solution.

Requirement Analysis

● Distance Limitation: Conventional speakers have a limited broadcast range, making it difficult to hear clearly at a distance.

● Environmental Interference: In high-noise environments, such as storms, crowd noise, or machinery roar, voice intelligibility is insufficient.

● Poor Directivity: Sound spreads diffusely, preventing precise directional transmission and potentially causing disturbance or information leakage.

● Slow Deployment: Complex system setup and inconvenient power supply make rapid deployment under emergency conditions difficult.

II. JG203HD Mobile Directional Acoustic Wave Dispersion System Application Solution

Directional sound wave deterrent with microphone and announcement features.

CTRLPA JG203HD Long-Range Acoustic Imaging Device

Model: JG203HD

Manufacturer: CTRLPA (Ken Zhuo)

Category: Non-Lethal Law Enforcement & Defense Equipment

1. Product Overview

The CTRLPA JG203HD is a high-performance, non-lethal acoustic defense system designed for riot control, emergency response, and border security operations. By utilizing high-intensity, directional sound waves, this device creates a dual physical and psychological deterrent, enabling long-range crowd control and command dissemination without causing permanent injury.

2. Technical Specifications

Parameter	Specification
Rated Power	300W (Ensures robust output and wide coverage)
Frequency Response	400Hz - 6kHz (Optimized for human auditory sensitivity and speech clarity)
Peak Sound Pressure Level (SPL)	152dB ± 2dB (Creates an effective acoustic barrier)
Acoustic Transmission Range	2000m (Effective coverage in open areas)
Speech Transmission Index (STIPA)	≥ 0.8 @ 2000m (Guarantees clear voice transmission at long distances)
Directivity	9° -3dB (Narrow, concentrated beam for precise targeting)

3. Physical Dimensions

Main Unit:

Robust construction designed for harsh outdoor environments.

Adapter:

Compact design ensuring stable power supply.

Mobile Base (with wheels):

Facilitates flexible deployment across complex terrains.

4. Core Advantages & Capabilities

Featuring a modular design, the JG203HD supports both vehicle-mounted and mobile installation for rapid deployment in streets, plazas, and border zones.

Integrated "Detection-Strike Integration":

The system can be combined with cameras, infrared, laser, spotlight, and radar technologies to achieve an "Observation-Warning-Response" control effect. This allows for real-time monitoring, immediate warning, and prompt response.

5. Application Scenarios

Riot Control & Counter-Terrorism:
Public Security (Large Events):
Border Patrol:
Emergency Response:

The non-lethal nature of this device offers tactical forces an efficient and controllable method to manage volatile situations.

AUX audio input device with sound waves, supports DC24V power, 12/24V vehicle charging.

Application uses of sound wave dispersal: vehicles, ships, security, and emergencies.

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