Negotiable / | Min Order Quantity Unit
2 DOOKWANG CO., LTDSupplier Activity
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Country South Korea
|Product name||50W Warning Horn Speaker detected by Shock||Certification||-|
Other Security & Protection Products
Speaker & Horn
|Keyword||detection , horn speaker , protection , warning||Unit Size||-|
|Brand name||PX-200S||Unit Weigh||-|
|Supply type||-||HS code||-|
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.
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
COMPRESSION DRIVER UNIT
METERIAL & FINISH
BLACK SEMI-CLASS FINISH
1 3/8 -18 UNEF Threaded throat
96mm Diamete, 56.5mm Deep
VOICE COIL IMP
4 ohm ± 15% / DCR 3.6 ohm ± 5%
RMS 50 watts continuous
150 - 5000 ㎐ (-20dB peck)
123 ㏈/W ± 2㏈ / Measured 1.2kHz at 3.3ft (100cm) on axis 1.0 wattage input.
Must not evident when sweeping from 120Hz to 5.0kHz at 8.8 constant voltage
4 ohm bridged output
AMP CASE Size
3dB 10Hz TO 30KHz
Signal / Noise Factor
300 mV - 8V
minimum effective resistance
|Payment Options||Negotiable||Shipping time||Negotiable|
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.