LRAS1530A 300W Active Long Range Acoustic Hailing Device

Name: LRAS1530A 300W Active Long Range Acoustic Hailing Device
Brand: Guangzhou DSPPA Audio Co., Ltd.

Features

● Novel acoustic devices improve communication over long distances.
● Easy to ship, convenient for various environments, time and effort saving.
● Build a Line of Defense for Security with Intensified Sound.
● Audio sources: Built-in player, USB disk playback, MlC input, Bluetooth, etc.
● level IP55 designed with waterproof structure.

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Introduction
Specification

The LRAS1530A 300W active long-range directional acoustic hailing device 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.
The system can be used to convey real-time notifications, warnings, and orders in a large arealike Bird Repellent, Lifequard, Fire Coastquard, Search & Rescue, Police, and Peacekeeping.

Model	LRAS1515PAcoustic Hailing Device Player
Input Sensitivity (MIC)	50±5mV
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	LRAS1530SActive 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)	900460350mm
Loudspeaker Dimensions	640360206mm
Gross Weight	29.1kg (excluding optional accessories)
Net Weight	13.85kg

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