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50W Warning Horn Speaker detected by Shock

By PX-200S

Negotiable | Min. Order

Description
50W Warning Horn Speaker detected by Shock │ DESCRIPTION │ It is a warning device that transmits sound information such as an alarm sound to a collision vehicle and workforce at work-zone on a roadway. This is an one piece that contains a horn speaker, amplifier, battery and mecury tilt S/W module. It is mounted on reflexive collapsible cones and deploy them in the direction of the coming vehicles to detect and alert the workforce at work-zoen. When the incoming vehicle hits the cones, it senses it and emits an a big alarm over 130dB around. The alert sound is continued for 30 seconds. The installer in charge of this work has to check its battery and operation in advance.
Place of Origin
South Korea
TKPAY Sample
Samples INFO

Negotiable | (Min. Order)

Payment
  • visa
  • master
  • jcb
  • unionPay
  • 1 DOOKWANG CO., LTD

    Supplier Activity

    Country South Korea South Korea

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    PRODUCT DESCRIPTION
    COMPANY INFORMATION
    Product Information

     

    50W Warning Horn Speaker detected by Shock

     

     

    │ DESCRIPTION │

     

    It is a warning device that transmits sound information such as an alarm sound to a collision vehicle and workforce at work-zone on a roadway.

     

    This is an one piece that contains a horn speaker, amplifier, battery and mecury tilt S/W module.

     

    It is mounted on reflexive collapsible cones and deploy them in the direction of the coming vehicles to detect and alert the workforce at work-zoen.

     

    When the incoming vehicle hits the cones, it senses it and emits an a big alarm over 130dB around.

     

    The alert sound is continued for 30 seconds.

     

    The installer in charge of this work has to check its battery and operation in advance.

     

     

    Image
    • px200s2

    • px200s-on-a-cone

    • hit-by-a-car1

    • hit-by-a-car

    • adaptor

    • terminal-of-battery

    • px200s1

    Feature

    1) Product Composition

          - Acoustic part built in Amplifier and battery

          - String to hold

          - Cable for charging

    2) Output Power : 50W

    3) Operational Range : 20m

    4) SPL in Max. : 130dB

    5) Size : 100 X 140 X 100mm

    5) Weight : 1.3Kg

    Spec

    1. Speaker

     

    ITEM

    SPECIFICATION

    TYPE

    COMPRESSION DRIVER UNIT

    METERIAL & FINISH

    BLACK SEMI-CLASS FINISH

    MOUNTING

    1 3/8 -18 UNEF Threaded throat

    OVERALL DIMENSION

    96mm Diamete, 56.5mm Deep

    VOICE COIL IMP

    4 ohm ± 15% / DCR 3.6 ohm ± 5%

    POWER RATING

    RMS 50 watts continuous

    FREQ. RESPONCE

    150 - 5000 ㎐ (-20dB peck)

    S.P.L

    123 ㏈/W ± 2㏈ / Measured 1.2kHz at 3.3ft (100cm) on axis 1.0 wattage input.

    BUZZERS& RATING

    Must not evident when sweeping from 120Hz to 5.0kHz at 8.8 constant voltage

    NET WEIGHT

    840 g

     

    2. Amplifier

     

    ITEM

    SPECIFICATION

    4 ohm bridged output

    50W

    Fuse capacity

     

    AMP CASE Size

     

    Frequency Range

    3dB 10Hz TO 30KHz

    Signal / Noise Factor

    >97dB

    Distortion rate

    0.03

    Input sensitivity

    300 mV - 8V

    minimum effective resistance

    MONO

    Rated voltage

    DC12V

     

     

    Company
    DOOKWANG CO., LTD

    DOOKWANG CO., LTD

    Country South Korea South Korea

    Supplier Activity

    President
    SANG-IL, PARK
    Address
    427beon-gil Naechon-myeon Pocheon-si Gyeonggi, 12-2,5dong, Pocheon-si, Gyeonggi-do, Korea
    Product Category
    Other Consumer Electronics,Police & Military Supplies,Roadway Safety,Industrial Equipment Alarms
    Year Established
    2015
    No. of Total Employees
    1-50
    Company introduction

    Dookwang Co., Ltd is a manufacturer of road & traffic safety products in Korea. 

     

    Based on 30 years of accumulated acoustic technology, we have developed some of specific acoustic devices and lauched the new concept of brand name for road & traffic safety. It's "Directional Long Range Acoustic Device(DLRAD)". 

     

    As a result of successful result, we supplied DLRADs to Korea Highway Corp., and continue to develop and launch various products. 

     

    Moreover, to improve efficienty and safety in roadway, we are constantly deveoping visual products with associated equipments. 

     

    To answer the needs of overseas, we are proceeding the standardiztion now.  

    Main Markets
    • U.A.E. U.A.E. ,
    • Germany Germany ,
    • Israel Israel ,
    • India India ,
    • Japan Japan ,
    • Kuwait Kuwait ,
    • Qatar Qatar ,
    • Saudi Arabia Saudi Arabia ,
    • Thailand Thailand ,
    • Viet Nam Viet Nam

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