A broadcasting device system refers to a device that sends the same information from one transmitting device to multiple receiving devices at the same time. It is installed in areas where there is a risk of disasters or calamities, and in mountainous islands, etc., and is used by village heads and demand managers in case of an emergency. This is a system configured to broadcast warnings for rapid response.
The broadcasting device system is not limited by time and space and uses various portable devices (landline phones, mobile phones, public phones, etc.) to connect to wired and wireless telephone networks to transmit broadcasts, quickly reaching residents in mountainous areas or rural villages. It is possible to transmit broadcasts and take measures such as emergency evacuation if necessary
Local governments, national public institutions,
private businesses
