Information and alarm system for public authorities and organizations dealing in public safety (BOS) has direct connection to BOS radio network by electrical connection to speaker or ear phones of radio or radio scanner

摘要

The system has a direct connection to the BOS radio network by an electrical connection to the speaker or ear phones of radio or radio scanner. A micro controller analyzes all electrical input signals, filters the alarms of the radio control station and provides the information of the system configuration to the radio network.