Super Directional Loudspeaker, Ultrasonic Speaker, PROPA-U50
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- South Korea
- Brand name
- PROPA-U50
- Payment Terms
- Negotiable
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
Eltem Corporation
South Korea
- Verified Certificate
-
6
| Product name | Super Directional Loudspeaker, Ultrasonic Speaker, PROPA-U50 | Certification | - |
|---|---|---|---|
| Category |
Home Audio & Television
Other Security & Protection Products Security Product Agents Other Police & Military Supplies |
Ingredients | - |
| Keyword | loudspeaker , acoustic hailing device , diectional speaker , ultrasonic speaker | Unit Size | 158.0 * 100.0 * 50.0 mm |
| Brand name | PROPA-U50 | Unit Weigh | 1 kg |
| origin | South Korea | Stock | - |
| Supply type | - | HS code | 851821 |
Product Information
Super Directional Loudspeaker PROPA-U50
Features
- The sound is clean and clear.
- Palm-sized, it is easy to use anywhere.
- There is a built-in amplifier.
- It is suitable for use in relatively quiet indoor places.
| Max. SPL | 104dB@1m |
| Frequency Response | 100Hz ~ 5kHz(-10dB) |
| Directivity | ±10°(1kHz, -10dB) |
| Power | 12VDC(12W) |
| Size/Weight | 158×100×50mm / 0.6kg |
| Input Method | Audio stereo jack(3.5Ø) 0.9V peak |
What is a Super Directional Loudspeaker?
A Super Directional Loudspeaker can send sound to the place which you want to send by emitting sound like a laser.
Since ultrasonic waves send sound, the straightness of sound is excellent.
Almost no sound can be heard from the back or the sides of the loudspeaker.
[Applications]
Digital Signage Advertisement
Each sound does not interfere with each other, and only the sound of the ad you are looking at is heard.
Exhibition Advertisement
Sound can be transmitted only to the desired area, so effective information can be provided.
Crosswalk Announcement
The announcement can be delivered to those who need attention without being assimilated to ambient noise.
Bus Stop Announcement
Sound can be delivered only to where you want without noise damage to the surrounding areas.
Super Directional Loudspeaker PROPA-U50
Max. SPL 104dB@1m Frequency Response 100Hz ~ 5kHz(-10dB) Directivity ±10°(1kHz, -10dB) Power 12VDC(12W) Size/Weight 158×100×50mm / 0.6kg Input Method Audio stereo jack(3.5Ø) 0.9V peak
| Max. SPL | 104dB@1m |
| Frequency Response | 100Hz ~ 5kHz(-10dB) |
| Directivity | ±10°(1kHz, -10dB) |
| Power | 12VDC(12W) |
| Size/Weight | 158×100×50mm / 0.6kg |
| Input Method | Audio stereo jack(3.5Ø) 0.9V peak |
- Product Info Attached File
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | Negotiable | 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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