PRODUCTS
What is a Safety Public Address System?
These products are Long Range Acoustic Hailing Devices for Safety Public Address. Eltem's unique and innovative technology allows clear announcement and warning broadcast to be transmitted to long distances (1km) for traffic control and accident prevention in highway construction and accident areas. There are various products depending on utilization.
Safety Public Addres System PROPA-250VN-CART
- Easy to move and its body is the same as the 250V model.
- Installed 4 wheels of 100Ø on the bottom, making it easy to move and install.
- There is a brake on the wheel.
- Installed and connected two 12V vehicle batteries (80L) in series to create 24VDC.
- Waterproof Case, Not support microphone.
- All functions can be controlled by network or serial interface.
- Control Box is equipped with a circuit breaker and a surge protector.
- Easy to move and its body is the same as the 250V model.
- Installed 4 wheels of 100Ø on the bottom, making it easy to move and install.
- There is a brake on the wheel.
- Installed and connected two 12V vehicle batteries (80L) in series to create 24VDC.
- Waterproof Case, Not support microphone.
- All functions can be controlled by network or serial interface.
- Control Box is equipped with a circuit breaker and a surge protector.
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.
PROPA-250V Installation Operation and Delivery Example
Fire Evacuation Broadcast, Public Place Guide and Evacuation Broadcast, Valley Evacuation Broadcast due to heavy rain, and Coastal Accident Prevention & Evacuation Broadcast
Illegal Activity Warning, Beach Announcement, Access Control Broadcast, Crowd Control
Military Training control, Anti-Piracy, Major Facility Intruder Warning, Preserving Wildlife & Protecting Assets
Traffic Control, Prevention of Secondary Accident, Traffic Accidents and Foggy Broadcast, Emergency Evacuation Broadcast
