QS-II-500 Long Range Acoustic Device LRAD

Long Range Acoustic Device QS-II, LRAD, LRAD device, Acoustic Device, directional Pinger

Long Range Acoustic Device (LRAD) QS-II

Long Range Acoustic Device is a flat circular, directional high power pinger. Used to play high-strength voice message and high-power noise, the maximum source level more than 152db, high-definition loudspeaker distance over 2kw, through the use of powerful voice deterrence, can form security zone of large area.

The product is durable, easy to operate, regardless of the weather conditions, and material is not consumed when used.

Long Range Acoustic Device is strong directivity of high-power pinger, and the principle is similar to condenser searchlight. Acoustic gathered in front of the equipment within the scope of about 10 ° ~ 20 °, the rear of the device is safe area and does no harm to operator .

 Product Specification

Highly directional communication at 1000/2000/4000 meter

Carry and install easy , Can quickly install in everywhere

Support Microphone , MP3 etc multi audio input method, and can broadcast various kinds lifelike voice .

One operator is enough and the back of product is safety area Suitable for all weather .

Features

•Long-distance, high-definition directional   loudspeaker, high-strength noise to disperse the rioting crowd;

•Light weight, easy to install, install and can be quickly deployed in any place;

•Waterproof design, suitable for all-weather working under harsh environment;

•Low-power design, available for a small car powered generator;

•Equipment operation is simple and safe, a single can operate;

•Convenient to play and switch various forms of audio signals, effectively avoid auditory adaptation ;

•Multifunction can be extended to support Mac, MP3 and other audio input.

 Technical Indicators

• Weight:   ≤50kg
• Dimension:   Φ940×220 mm

• Power Voltage:   220V,AC,50Hz

&bull; Operating Current:   <4A

&bull; Maximum Power:   1000W

&bull; SPL:   SL&ge;152dB@1m

&bull; Beam Width:10&deg;~20&deg;(-3dB)

&bull; Sound Waves Form:Symmetric Cone

&bull; Distortion: <10%@134dB(rms)

&bull; Audio Input:   MP3,Microphone

 Applications

&bull;Long-distance high-definition directional loudspeaker
&bull;Disperse the rioting crowds
&bull;Protection of important facilities

&bull;High strength scare off sound

&bull;Jamming enemy reconnaissance equipment

&bull; Emergency information broadcast

&bull;Ocean vessel protection and anti-terrorism warning

&bull; Maritime search and rescue, flood rescue

&bull; Ground and mechanized offensive or defensive

&bull; Maritime law enforcement, boarding rummage