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DLRAD

Directional Long Range Acoustic Device PX-300S

  • Payment
    L/C(sight) , OT , T/T
  • MOQ
    5 Set
  • Supply Ability
    50 Set per One-Time
  • Supply Details
    Customization

    Depend on quantity

  • Country of sale
    Asia, Americas, Europe, Middle East, World Wide
  • PRICE
    • FOB

      Depend on quantity

ITEM SPECIFICS

  • Brand
    DLRAD
    Model PX-300S
  • origin
    Republic of Korea
  • Size(Capacity)
    380 x 480 x 700 (mm)
  • Package Includes
    Acoustic part, amplifier, cradle and stand
  • Material
    Aluminum
  • Color
    Gray
  • Weight
    22kg
[Feature]
 
DLRAD
Generally, LRAD (Long Range Acoustic Device) is used as asound generator which is used for military and police purposes. For commercial purpose, it's designed for traffic control. This new acoustic device for traffic is called DLRAD(Directional Long Range Acoustic Device) which was developed the sound directivity by marrowing the angle of sound wave & radiation.
 
Why was "DLRAD" required for
It is issued so that there is not a few second collision accidents on highways.
This secondary accident is because the approaching vehicles at 100km/h could not recognize the forward point of car accident and warnings about the construction site. Normal control ways are warning light, directional board and horn speaker to warn approaching vehicles.
However, it's a reality that it is difficult to completely prevent the secondary accident by those methods. In particular, the drivers inside the approaching vehicles used to recognize the warning from the horn speaker within 10 ~ 20 m.
In the case of recognizing of distance(10 ~ 20m), it's too late for the driver with 100km/h to change their direction of the driving vehicle to avoid secondary accident on highway.
 
Conventional Horn Speaker
So, Korea Expressway Corp. required for a special acoustic device to secure safety of road in the site of construction and accident on road. They fixed and asked the performance of the acoustic device to produce the best effect at the worst conditions. This is the reason why DLRAD had been developed.
 
300/600w of DLRAD
• For Ground
 
For Ground.JPG
 
• For Vehicles

For Vehicles.JPG
 
[Specification]
 
• Origin : Republic of Korea
• Size : 380 x 480 x 700 (mm)
• Package Includes : Acoustic part, amplifier, cradle and stand
• Material : Aluminum
• Color : Gray
• Weight : 22kg
 
Detailed description (PX-300S)
• Maximum Continuous Output : 137 dB / 1m (A-weighted)
• Beam width : ±15˚at 4 kHz / -3 dB
• Frequency Response : 250 Hz ~ 4 kHz, optimized for human voice
• Dimensions : 380 x 480 x 700 (mm)
• Weight : 22kg with amp and speaker
• Construction : Aluminum Body and Steel

PAYMENTS DETAILS

This supplier supports payments for offline orders
  • Letter of Credit : L/C(sight)
  • OT
  • Telegraphic Transfer : T/T
Contact Payment Manager
  • Name : Ted Lim
  • Tel : 82-324724858
  • Email : goodmdb@naver.com

SHIPPING

Shipping from : Republic of Korea
  • 13-1,Seongni-ro ,Namdong-gu, Incheon,, Korea (21577)
PMTC
  • The person in charge

    SANG HYUN LIM
  • Telephone

    82-324724858
  • Fax

    82-323288413
  • Address

    13-1,Seongni-ro ,Namdong-gu, Incheon,, Korea (21577)
Introduction
Established in 2009, PMTC is a professional sound company that exports long-range sound wave transmitters ranging from general speakers to loudspeakers. Directional sound wave transmitters are supplied to road construction for traffic control. By promoting our case studies of use to overseas markets, we are now seeing positive results in the Southeast Asian market. In addition, we have launched various traffic control devices including traffic signs, automatic laser speedometers, lift search lights used in tunnel construction, and smart warning lights for traffic patrol cars, as well as directional sound wave transmitters, which is our flagship product. As a professional traffic control company, we are actively promoting our products to overseas markets.
  • Business Type :
    Manufacturer
  • Main Product :
    road construction for traffic control, Smart Lift Light-bar for vehicle
  • Established :
    06/10/2009
  • Total Annual Revenue :
    Less than 100 million (KRW)
  • Total Employees :
    Less than 5

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  • Response Level
      41% ~ 50%
  • Supplier Level
      Less than 100 million (KRW)
  • Transaction Level
      less than 5
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The responsibility on the ordering, delivery, and product refund belongs to the seller.

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