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RH42Y-S

Fuses directional acoustic, HD imaging, illumination, laser, and ranging on one stabilized dual gimbal.
Projects 161 dBA peak (151 dBA continuous) at 1 m for long-range voice delivery.
Directs sound to 1259 m operational range, reaching up to 3162 m at maximum.
A 13.2-million-candela illuminator lights targets to 7200 m; a 525 nm 5 W Class 3B laser marks them.
Onboard rangefinder reads buildings to 10 km, vehicles to 8 km, persons to 5.5 km.
Stabilized gimbal holds target lock through vessel sway and vibration (precision ≤0.5 mrad).
Tiered Notification–Warning–Response sequence enables contactless, graduated engagement.
Sealed to IP66 and qualified to MIL-STD-810H plus MIL-STD-167-1A shipboard vibration.
Draws ≤1500 W from 220 V AC, links over TCP/IP, in a ≤120 kg alloy-and-carbon-fibre body.

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Product Description

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Product Overview

The RH42Y-S is an integrated long-range acoustic-optic warning system built for maritime security, port safeguarding, offshore monitoring, and watercraft protection. It fuses directional acoustic emitters, a high-definition camera, high-intensity illumination, a green laser, and a laser rangefinder onto a dual stabilized-gimbal platform that keeps a steady target line-of-sight despite vessel sway and vibration. Paired with a high-power acoustic module, the system provides long-range surface-target situational awareness and a contactless, tiered Notification-Warning-Response engagement sequence, managed over TCP/IP and hardened to IP66 and maritime MIL-STD environments.

Description of Characteristics

• Acoustic-optic integration

Merges a directional 161 dBA acoustic module with optoelectronics on one dual gimbal, so sound, sight, light, and ranging act as a single coordinated package.

• Long-range directional sound

A +/-15 degree acoustic beam at 2 kHz projects voice and tone to 1259 m operationally (3162 m maximum), reaching surface targets without omnidirectional spill.

• Stabilized target lock

A high-precision gimbal with <=0.5 mrad stability holds the camera, illuminator, laser, and acoustic head on target through ship motion and vibration.

• Multi-mode illumination and marking

A 13.2 Mcd LEP illuminator reaches 7200 m (1 degree to 30 degree angle, constant or flash) while a 525 nm 5 W Class 3B laser provides visible marking for identification.

• Integrated laser ranging

The 1535 nm rangefinder (<=0.3 mrad divergence) measures buildings to >=10 km, vehicles to >=8 km, and persons to >=5.5 km for accurate standoff assessment.

• Maritime-grade hardening

Built from aluminium alloys and carbon fibre, sealed to IP66, and qualified to MIL-STD-810H (temperature, humidity, rain) plus MIL-STD-167-1A shipboard vibration for sustained sea duty.

Table of Key Equipment Parameters

Parameter	Details
Peak SPL@1m	161 dBA
Continuous SPL@1m	151 dBA
Acoustic Max Range	3162 m
LEP Luminous Intensity	13,200,000 cd
LEP Illumination Distance	7200 m
Laser Output Power	5 W
Rangefinder Max (Building)	≥ 10,000 m
Dimension (W×D×H)	≤ 1000 × 450 × 1200 mm
Weight	≤ 120 kg
IP Rating	IP66

FAQ

Application

The RH42Y-S mainly serves Maritime Security, Critical Infrastructure Security, Public Safety, and Mass Notification.

Common application scenarios:

• Maritime Security

On security vessels and offshore platforms, it extends surface-target awareness and enables tiered, contactless Notification-Warning-Response engagement well beyond visual range.

• Critical Infrastructure Security

Guards ports, harbours, and coastal facilities by detecting and deterring unauthorized watercraft with combined acoustic, optical, and ranging cueing.

• Public Safety

Supports maritime and emergency crews with long-range illumination, identification, and public-address messaging during search, rescue, and incident response.