100W Warning System detected by Shock


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
South Korea
Brand name
PX-250S
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
road safety, alert system, warning system, traffic & control system,
Category
Roadway Safety , Speaker & Horn , Traffic Signal

DOOKWANG CO., LTD

Membership
PRO
Country / Year Established
South Korea South Korea / 2015
Business type
Manufacturer
Product name 100W Warning System detected by Shock Certification -
Category Roadway Safety
Speaker & Horn
Traffic Signal
Ingredients -
Keyword road safety , alert system , warning system , traffic & control system Unit Size -
Brand name PX-250S Unit Weigh -
origin South Korea Stock -
Supply type - HS code -

Product Information

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 system consists of senors, a battery built-in 100W horn speaker & amplifier and accessories cables to connect. 

 

The battery has 100W horn speaker and amplifier inside to be powered by a vehicle(DC-12V). 

 

Each sensor is mounted each reflexive collapsibe cone and connect another sensor. These all sensors are powered by the battery. 

 

The installer at work-zone on a roadway deploy them in the direction of the coming vehicles to detect and alert the workforce at work-zoen. 

 

When the incoming vehicle hits a cones, its sensor detects the shock and the horn speaker emits a big alarm over 130dB around. 

 

This system covers a long distance from work-zone. 

1) Product Composition

      - Battery built-in amplifier and horn speaker

      - Sensors

      - Accessories cables

2) Output Power : 100W

4) SPL in Max. : 130dB

5) Size : 486 X 436 X 843mm

5) Weight : 40Kg(excluding sensors)

1. Speaker

 

ITEM

SPECIFICATION

TYPE

COMPRESSION DRIVER UNIT

METERIAL & FINISH

BLACK SEMI-CLASS FINISH

MOUNTING

1 3/8 -18 UNEF Threaded throat

OVERALL DIMENSION

117mm Diamete, 81mm Deep

VOICE COIL IMP

4 ohm ± 15% / DCR 3.6 ohm ± 5%

POWER RATING

RMS 100 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

 

 

2. Amplifier

 

ITEM

SPECIFICATION

4 ohm bridged output

100W

Fuse capacity

3 * 20A AMP ATO

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

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

DOOKWANG CO., LTD

Country / Year Established
South Korea South Korea / 2015
Membership
PRO
Business type
Manufacturer
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

Main Product

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