lundi 14 décembre 2020

Bluetooth broadcast to 10-20 sets of headphones

I wonder if there is a cost-effective solution to the following minor problem.

Our gym hosts Spin (indoor cycling) classes on Monday, Tuesday and Saturday when the spin instructor attends in person and plays a Spotify playlist via a big, loud, Bluetooth-enabled PA speaker. While the class is on, the other music is switched off in the gym - for 45 minutes.

On Sundays, he broadcasts a class on Facebook live and sends out a link to the playlist. A few of us have taken to going to the gym, running Facebook and Spotify on a PC, connecting to a big screen TV by HDMI and then either using the TV's speaker or connecting to the Bluetooth-enabled PA speaker. It would be pretty obnoxious to ask for all music to be silenced for an unofficial class so it can be difficult to hear.

It would be ideal if, instead of broadcasting to a single Bluetooth-enabled PA speaker, we could instead broadcast to everyone's Bluetooth headphones. Is there a cost-effective way of doing this ?

If I can find a way of doing this, we could also have unofficial Spin classes over the Christmas period when all classes are usually suspended. We could instead revisit some of the Sunday classes - or indeed one of the 40 or so classes delivered during the first lockdown.


via International Skeptics Forum https://ift.tt/3gISGps

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