Public Address System (PAS)
Public Address (PA) System is essential component as part of smart city mission, as it will be instrumental in broadcasting information at public places. Public announcements help the citizens and road users in enhancing city awareness and feeding useful information during service delays and emergencies. It is an important tool in the hands of city administrators in dispensing important live contextual information such as traffic conditions, accidents, road conditions etc. or any other information which might be in public interest.
Public Address System (PA system) is an electronic sound amplification and distribution system with a microphone, amplifier and loudspeakers, used to allow a person to address a large public.
Overview of functional parameters of PA system are given below:
- One-way announcement from CCC to all or specific speakers.
- Dispatching of emergency / pre-recorded messages to all speakers or a section of speakers installed at intersections for announcement.