防ぼう災さい無む線せん

noun

disaster prevention wireless system; wireless-activated disaster warning system

Refers to the municipal outdoor speaker system used in Japan to broadcast emergency alerts and daily announcements.

• 防ぼう災さい無む線せんで地じ震しんの警けい報ほうが流ながれた。

  An earthquake warning was broadcast over the disaster prevention wireless system.

• 毎まい日にち夕ゆう方がたに防ぼう災さい無む線せんから音おん楽がくが聞きこえる。

  Every evening, music can be heard from the disaster prevention wireless system.