Wireless speakers for elderly (not Bluetooth)

[JoeyG]

Hearing loss is very common in elderly and most don't want  a headset.

When listening to a TV in groups (say nursing homes)  the TV is not loud  enough for all of them to hear.

Bluetooth only works one speaker  and pairing a management is needed.

Rather than  build it,  have you come across a wireless  system or  modules with  multiple wireless speakers.


IE  Buy it before  build it.


Surely in this situation there is already a solutuon -  but my  search  haven't any sucess.

What do you think?


THanks in advance

[JoeyG]

Oh,  I did find one Bluetooth solution in concert mode

https://ww1.microchip.com/downloads/en/DeviceDoc/00003118B.pdf

[edavid]

Infrared and analog RF headphones are still available and are a good solution for this.