«THUNDER» Wireless Public Alert System is intended to create local emergency warning system operating via wireless link and supporting message delivery confirmation.
The system consists of:
- Station set. Controls linear sets.
- Linear set. Intended for voice alert, repeats signal.
- Signal repeater set. Repeats signal when linear sets are far from each other.
“Thunder” provides voice announcement by using both prerecorded arbitrary voice alert messages. Local sets translate received text into voice and launch alerts.
The system supports connection of local public address equipment including loudspeakers, hooters, running text LED boards.
Linear sets can be controlled through station set or via local control panel on site.
The system supports several addressing modes: by zone – launches systems located within certain district, zone or group; circular – launches alerts on all linear sets; specific – launches alerts on concrete linear sets. These modes ensure high efficiency and timely mass notification.
Software allows to configure various announcement commands and automatically launch them at certain events. This concept implemented on large-scale creates highly efficient safe city systems.
Software supports different scenarios for different emergencies or events and ensures remarkably effective public safety solutions.
Key technologies:
- Alternative message delivery routes;
- Long signal repeating chain;
- Alert launch confirmation system;
- Text-to-speech.