- #1
kadiot
- 282
- 82
Is there a way to broadcast emergency messages via cable radio? Its not really radio but audio going out from copper or fiber using existing landlines or CATV cables. No tuner needed, could just be a speaker. The system I am looking for does not need internet or mobile connections. I imagine it is an analog connection via a physical wire. But instead of listening to an audio recording via a handset, we can listen through a speaker.
Thank you.
Thank you.