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RP41C

Peak SPL@1m: 158dBA, Max Range: 2239m
18kg heavy-duty unit for ultra-long-distance large-area communication
Optimized sound diffusion for far-field operation communication
Powerful acoustics for long-distance mass emergency alerts
Long-distance evacuation broadcasts for large disaster zones
Remote voice command delivery for open-pit mining management
Long-range acoustic deterrence for military field exercises
Distant voice persuasion for super-large crowd gatherings
Ultra-far voice communication for offshore ship patrols
Wide-area emergency alerts for industrial parks and border zones

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Product Description

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Product Overview

The RP41C is a high-performance portable LRAD (Long Range Acoustic Device) designed for precise acoustic hailing and voice warning over long distances, even in high-noise environments. As a versatile acoustic hailing device, it delivers non-lethal acoustic deterrence, voice hailing, and public address for military exercises, large-scale mining operations, mass notification, and disaster relief. Whether used for crowd control management, emergency response communication, or communication during emergency situations, the RP41C ensures clear speech intelligibility and reliable performance in the most demanding conditions.

Description of Characteristics

• Outstanding High-intensity Sound Performance

The device delivers a peak sound pressure level of 158 dBA@1m, a continuous sound pressure level of 148 dBA@1m, and a maximum range of 2,239 m, enabling effective long-distance sound coverage and powerful sound dispersion to meet remote communication requirements.

• Excellent Acoustic Directivity

The sound beam angle is ±15° at 2 kHz/-3 dB, combined with a frequency response range of 250 Hz to 7000 Hz, ensuring directional sound propagation and clear speech/signal quality.

• Portable Design

The device measures 485mm × 145mm × 485mm and weighs 18kg, combining compact structure with lightweight construction for easy portability and rapid deployment in field operations or emergency scenarios.

• Wide Voltage Design

Operates at 110V to 260V AC, compatible with power standards across global regions.

• Comprehensive Functionality and User-friendly Operation

The back features ergonomically designed control buttons, knobs, as well as USB and AUX ports, offering extensive functionality. Operations via these buttons and knobs ensure convenient device use even when wearing gloves or in extreme weather conditions.

• Military-grade Environmental Adaptability and Reliability

The product has passed rigorous tests under the MIL-STD-810H standard established by the U.S. military, including high/low temperature, humid heat, sand/dust exposure, rain immersion, and drop tests, while featuring IP65 protection for exceptional reliability and stability.

Table of Key Equipment Parameters

Parameter	Details
Peak SPL@1m	158dBA
Continuous SPL@1m	148dBA
Max Range	2239m
Acoustic Beam	±15°@2kHz/-3dB
Dimension(WDH)	485mm145mm485mm
Weight	18kg
IP Rating	IP65

FAQ

What fixed installation methods does this product support?

The RP41C, paired with a U-shaped bracket, supports various installation methods including tripods, vehicle-mounted, ship-mounted, and fixed-point setups, and can also be directly placed on elevated surfaces such as steps or vehicle roofs.

Does this product support rotation and pitch?

When paired with the exclusive U-shaped bracket, the RP41C allows manual adjustment of horizontal orientation ±180° and pitch ±90°, with support for manual locking fixation.

How to store this product?

An optional RP41C-specific portable storage container is available, capable of accommodating the complete RP41C unit and all accessories. This container features vibration resistance, impact resistance, and waterproof performance.

Is this product compatible with in-car use?

We support customizing the RP41C automotive U-shaped bracket.

What control methods does this product support?

The RP41C supports direct local control via buttons and knobs, as well as wireless operation through Bluetooth or AUX modes. Leveraging the TCP/IP data interface, users can also utilize wired control terminals, PADs, and other accessories to operate the device remotely in scenarios such as inside the vehicle or the control center.

Does this product support the function of using shortcuts to increase sound pressure level?

The RP41C features a "BOOST" button that allows one-touch increase of sound pressure level.

Does this product support mounting accessories?

The RP41C supports mounting external accessories such as handheld laser illuminators, LED lights, scopes, and rangefinders on its top and both sides.

In what environments can this product be used?

The RP41C operates within a temperature range of-40°C to +60°C and features an IP65 protection rating, making it resistant to harsh weather conditions.

Does this product support OEM/ODM customization?

The RP41C supports OEM/ODM customization services, offering tailored production solutions such as control language adaptation, custom color options, and exclusive device nameplate designs according to client requirements.