Acoustic Hailing Device, Safety Public Address 250C
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- South Korea
- Brand name
- PROPA-250C
- Payment Terms
- T/T
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
Eltem Corporation
South Korea
- Verified Certificate
-
6
| Product name | Acoustic Hailing Device, Safety Public Address 250C | Certification | - |
|---|---|---|---|
| Category |
Other Security & Protection Products
Security Product Agents Other Police & Military Supplies |
Ingredients | - |
| Keyword | lrad , acoustic diffuser , acoustic hailing device , long range acoustic hailing device | Unit Size | 250.0 * 330.0 * 280.0 mm |
| Brand name | PROPA-250C | Unit Weigh | 9 kg |
| origin | South Korea | Stock | - |
| Supply type | - | HS code | 851821 |
Product Information
Safety Public Address System PROPA-250C
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 138 or 143dB 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
- For tunnel broadcasting
- For vehicles and small vessels
- Built-in amplifier
| * Audio Controller(AC-10) 1. Compatible with PROPA-250C / PROPA-250VS / PROPA-250V 2 . MP3 sound source Playback/Stop, Forward/Backward, volume +/- adjustable 3. Copying sound sources using USB memory 4. Display file name and play status on the LCD 5. Including various sound sources 6. The requested sound sources can be made and provided (free). |
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.
Item | 250C | 250VS | 250V | 250VN/Cart | Note |
Max. SPL | 137dB | 137dB | 140dB/ 144dB | 140dB/ 144dB | 1m Front, Peak |
Directivity | ±15° | 1kHz Sine, -3dB | |||
Frequency | 600Hz~10kHz |
| |||
Size | 250 x 330 x 280 | 289 x 369 x 329 | 310 x 421 x 330 | - | W x H x D mm |
Housing Material | AL, SUS | Vented Steel Plate, AL | Extruded AL | Extruded AL, SUS | AL : Aluminum |
Weight | 9.9kg | 13.3kg | 21kg | - | Only speakerbody |
Power | 12VDC / 24VDC | 12VDC/24VDC | 12, 24VDC | 12, 24VDC,220AC Combined |
|
Audio Controller | AC-10 | AC-10 | AC-10 | Enclosure (AC-20) |
|
Mic | ´ | ´ | ¡ | ´ |
|
etc | Built-in Amplifier |
| |||
- Product Info Attached File
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | T/T | Shipping time | Negotiable |
- 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.
- Main Product
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