The Revoluce EX-900R2 Long-Range Acoustic Device (AHD/LRAD-type) is an upgraded, next-generation acoustic communication system engineered for demanding defence, marine, industrial, border-security, disaster-management, and critical-infrastructure missions. Designed for ultra-clear voice projection, powerful warning tones, and extended long-distance directional output, the EX-900R2 delivers dependable communication even in high-noise, high-wind, and extreme operating environments.
Using advanced straight-sound projection technology, the EX-900R2 provides higher peak output, improved intelligibility, and a tighter, more precise beam pattern—making it ideal for Indian defence agencies, coastal-security units, port authorities, offshore platforms, industrial safety teams, and emergency-response organisations that require accurate long-range communication.
With increasing focus on maritime security, border protection, smart-port operations, and large-scale disaster-response systems, the Revoluce EX-900R2 stands out as a high-performance long-range acoustic solution for government bodies, private operators, system integrators, and security forces looking for professional-grade non-lethal communication and deterrence capability.
| Specification | Details |
|---|---|
| Maximum Peak Output | 158 dB @ 1 m, A-Weighted |
| Frequency Response | 350 Hz – 7.0 kHz |
| Beam Angle | ± 15° at 1 kHz / –3 dB |
| Communication Range | Above 3,500 m |
| Output Power (RMS) | 1,200 Watts |
| Operating Temperature (Hot) | +60 °C |
| Operating Temperature (Cold) | –30 °C |
| Storage Temperature (Hot) | +70 °C |
| Storage Temperature (Cold) | –40 °C |
| Physical Dimensions (Emitter) | 372 mm × 672 mm × 336 mm |
| Weight (Emitter) | 17 kg |
| Weather Protection | IP67 |
Higher Output Power for long-range voice commands and warning tones
Improved Beam Accuracy ensures precise and focused sound transmission
Rugged IP67 Design suitable for Indian coastal and industrial environments
Reliable in Emergency & Defence Operations
Advanced Korean Engineering ensures long product life and stable performance
Optimized for Marine, Defence, Wildlife Control & Disaster Management