The LRAS1530A 300W active long-range directional acoustic hailing speaker features portability, high sound pressure level, high directionality, and high intelligibility. It is suitable for military systems (anti-terrorism and explosive disposal, border defense, coastal defense, maritime surveillance law enforcement, and sentry posts), public security systems (crowd incident control, and public security and stability maintenance), public safety systems (joint security patrols, firefighting, safety supervision, and airport bird control), emergency systems (disaster rescue, meteorological warnings, and geological warnings), and public address systems (squares, docks, factories, and large-scale projects), etc.
The LRAS1515P acoustic hailing device player is an audio source equipment compatible with active long-range directional loudspeakers. It features a digital display screen, USB interface, Bluetooth, MP3 playback, and a waterproof design. The LRAS1515M handheld microphone is used for speaking, recording, storing, and playing back recordings. The microphone can store only one recording at a time. The LRAS1530S active long-range directional acoustic hailing device loudspeaker is characterized by portability, high sound pressure level, high directionality, and high intelligibility. It is suitable for use in explosion prevention, anti-terrorism, and warning scenarios.
.jpg)
Model | LRAS1530A |
Packaging Quantity (N/CTN) | 1 |
Net Weight (kg) | 13.85kg |
Gross Weight (kg) | 34kg |
Package Dimensions (L x W x H) | 895x450x260mm |
Model | LRAS1515P Acoustic Hailing Device Player |
Input Sensitivity (MIC) | 10±2mV |
Input Sensitivity (AUX) | 300±50mV |
Input Sensitivity (USB Flash Drive) | -10dB |
Input Sensitivity (Bluetooth) | -10dB |
Audio Output | 2000±200mV |
Frequency Response (AUX) | 400Hz-8kHz |
Frequency Response (MIC) | 400Hz-8kHz (±3dB) |
Distortion | ≤1% |
Audio Format | MP3, WAV |
Power Supply | DC12V/1A |
Player Dimensions | 160×122×55mm |
Player Net Weight | 0.43kg |
Model | LRAS1530S Active Long-Range Directional Acoustic Hailing Device Loudspeaker |
Rated Power | 300W |
Loudspeaker Input Power | DC24V |
Adapter Input Power | AC220V |
Signal Input Voltage | 1000±100mV |
Rated Impedance | 4Ω |
Frequency Response | 400Hz-6kHz |
Maximum Sound Pressure Level (1m) | 139.5±2dB |
Beam Angle | ±15° (@2.5kHz) |
Protection Level | IP65 |
Package Dimensions (Aviation Case) | 900*460*350mm |
Loudspeaker Dimensions | 640*360*206mm |
Gross Weight | 29.1kg (excluding optional accessories) |
Net Weight | 13.85kg |
LRAS1515AI LRAS1515PII Active Long Range Acoustic Hailing Speaker System with Howling SuppressionSeptember 28, 2025The LRAS1515AI Active Long Range Acoustic Hailing Speaker System is portable and delivers high sound pressure, highly directional, high-definition audio. Within the system, the LRAS1515PII Acoustic Ha...view
LRAS300 300W Active Special Acoustic Hailing DeviceAugust 2, 2022LARS300 is an active special acoustic hailing device. It adopts voice coil air cooling technology for fast cooling, with the high power over 300W. Compared with common acoustic devices, its maximum so...view
LRAS1930A Active Acoustic Hailing DeviceDecember 12, 2024As a typical non-lethal weapon, this product is not restricted by international conventions and does not cause adverse international political influence. It is widely used in anti-terrorism and stabil...viewwe will contact you within 24 hours.
DSPPA celebrates her 27th anniversaryNovember 29, 20168th Aug., 2015, all the members of DSPPA gathered to celebrate her 27th anniversary.With “family culture” as her core company culture, it has been a custom for DSPPA to celebrate her anniversary wit...view
The Composition Requirements and Principles of the Conference SystemApril 25, 20221. Advanced principles of conference systemUsing the most advanced and open architecture, the entire audio conference system can reflect the development level of today's conference technology.It h...view