50W Warning Horn Speaker detected by Shock

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50W Warning Horn Speaker detected by Shock

By PX-200S

Category: Construction & Safety > Safety & Protection Products > Other Security & Protection Products
Vehicles & Accessories > Vehicle Accessories > Auto Electrical System > Auto Sensors
Vehicles & Accessories > Vehicle Accessories > Auto Electrical System > Speaker & Horn
Vehicles & Accessories > Vehicle Accessories > Suspension Systems > Shock Absorbers

Keyword: detection , horn speaker , protection , warning

Place of Origin: South Korea

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1 DOOKWANG CO., LTD

Country South Korea

Supplier Grade

level0

Main products 50W Warning Horn Speaker detected by Shock
500W Rugged Directional Long Range Horn Speaker
300W Rugged Directional Long Range Horn Speaker
300W Horn speaker with VMS for snow truck

Minisite

Product Information
Image
Feature
Spec
Company

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 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

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

Country South Korea

Supplier Grade

level0

President

SANG-IL, PARK

Address

5dong, 12-2, 427beon-gil Naechon-myeon Pocheon-si Gyeonggi, Pocheon-si, Gyeonggi-do, Korea

Product Category

Security & Protection,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.

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