Long Range Acoustic Hailing Device, Surveillance System 250P


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
South Korea
Brand name
PROPA-250P
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
lrad, acoustic diffuser, acoustic hailing device, crowd control
Category
Other Security & Protection Products , Security Product Agents , Other Police & Military Supplies

Eltem Corporation

Membership
PRO
Country / Year Established
South Korea South Korea / 2014
Business type
Manufacturer
Verified Certificate

6

DUNS

Product name Long Range Acoustic Hailing Device, Surveillance System 250P Certification -
Category Other Security & Protection Products
Security Product Agents
Other Police & Military Supplies
Ingredients -
Keyword lrad , acoustic diffuser , acoustic hailing device , crowd control Unit Size 280.0 * 337.0 * 250.0 mm
Brand name PROPA-250P Unit Weigh 14 kg
origin South Korea Stock -
Supply type - HS code 851821

Product Information

 

 

 

Acoustic Hailing Device PROPA-250P

 

 

PROPA, the Acoustic Hailing Device (AHD) broadcasts clear sounds to a long distance, for they are the most intelligible and reliable high-powered directional speakers which is available for broadcasting and warning by using recorded sound sources and a highly sensitive microphone. 

 

Overcoming the limitations of the existing P.A. System, PROPA maintains the maximum output of up to 140dB so that you can communicate clearly over loud background noise to the insides of vehicles, vessels, or buildings to determine intent, modify behavior safely, and enhance response capabilities. 

 

 

Features

 

– Superior Voice Intelligibility and Highly clear communication up to 1km

– High output of 142 or 144dB, 1km broadcasting distance(82dB)

– Bluetooth 3.0 support (connected to smartphone)

– External USB memory available

– MP3 file playback, microphone broadcast

– Handheld dynamic microphone

– Maximum output limit available

– Embedded Amplifier and Audio Controller

– All-weather use

- Thermal camera (option)
- Searchlight (option)

 

 

PROPA-250P Components
 
 
Long Range Acoustic Hailing Device
 
 
Basic ComponentsAdditional Components
  • Speaker Body with Audio Controller and Amp : 1ea
  • Mic : 1ea
  • Power Module : 1ea
  • Power Cable and Interface Cable : each 1ea
  • Battery Module and Charger : 1set
  • Cradle for PROPA-250P : 1ea
  • Tripod for 250P : 1ea
  • Headphone Type Hearing Protector : 2ea
  • Form Type Hearing Protector : 1box(100ea)
  • Sound Optimization Software : 1ea
  • Spare Driver Unit : 1ea
  • Carrier Case : 1ea
 
 
PROPA-250P Specifications
 
 
ItemsSpecifications
Max. SPL 250P – 142dBA
250PX – 144dBA(Peak)(@1m Front)
Directivity ±15° (2kHz Sine, -3dB)
Frequency Response 500Hz~5KHz
Range Ground 500m(88dB), 1km(82dB)
Ocean 500m(85dB), 1km(79dB)
Dimensions 280 × 337 × 250mm(W × D × H)
Weight 14kg(250P, Except Accessories)
Power Input 100∼230VAC or 12VDC or 24VDC / Select one
Power Consumption 150∼300W, it depends on Power Input
Audio Controller Copy from USB memory
MP3 file Playback
Character LCD(Backlight) – Sunshine Readable
Handheld dynamic microphone
ETC Can limit Max. SPL for hearing protection as customer’s request.
Embedded AMP, Audio

Main Features of Acoustic Hailing Device

 

Since it broadcasts with directivity and high power, it can transmit highly clear sounds to a long distant (1 ~ 3km).

 

With maximum output above 142dB, it can get over the noise of the surrounding area and can provide large and clear communication 

and warning signals to the inside of vehicles, ships or buildings, overcoming the limitation of the existing broadcasting system (P.A. System).

 

It is possible to broadcast using a sound source and a microphone.

 


 

ItemsSpecifications
Max. SPL250P – 142dBA
250PX – 144dBA(Peak)(@1m Front)
Directivity±15° (2kHz Sine, -3dB)
Frequency Response500Hz~5KHz
RangeGround 500m(88dB), 1km(82dB)
Ocean500m(85dB), 1km(79dB)
Dimensions280 × 337 × 250mm(W × D × H)
Weight14kg(250P, Except Accessories)
Power Input100∼230VAC or 12VDC or 24VDC / Select one
Power Consumption 150∼300W, it depends on Power Input
Audio ControllerCopy from USB memory
MP3 file Playback
Character LCD(Backlight) – Sunshine Readable
Handheld dynamic microphone
ETCCan limit Max. SPL for hearing protection as customer’s request.
Embedded AMP, Audio
Product Info Attached File

propa-250p.pdf

B2B Trade

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

Eltem Corporation

Country / Year Established
South Korea South Korea / 2014
Membership
PRO
Business type
Manufacturer

6

DUNS

President
Jin-Ki Kim
Address
Room 203, TechnoVill B, 109 Ballyong-ro, Deokjin-gu, Deokjin-gu, Jeonju-si, Jeollabuk-do, Korea
Product Category
Home Audio & Television,Industrial Equipment Alarms,Other Police & Military Supplies,Other Security & Protection Products,Police & Military Supplies
Year Established
2014
No. of Total Employees
1-50
Company introduction

Eltem is a leading manufacturer of advanced Acoustic Hailing Devices,Surveillance Robotic Systems, and Disaster Warning Systems including high-powereddirectional speakers and directional acoustic devices in South Korea. Eltem’scompetence covers acoustic analysis and design, high power amplifier design andremote control, motor control, and image processing. Eltem’s long rangecommunication and warning capability is rapidly and widely being adopted forsafety and security applications including disaster warning, mass notification,law enforcement, anti-piracy operation, wild animal control and roadsiderear-end collision warning. Eltem’s goal is to make a society safer and itstechnologies allow effective and efficient counter actions against bothman-made disaster and natural disaster. Eltem will continue to upgrade existingproduct lines and develop the world’s best technologies in safety and securitymarket.

 

 

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