I'm planning to build a drive-in cinema for myself and my friends / family. So that we can meet for a movie night even in times of Corona but everyone stays in their car. So we keep the distance and I can make a nice evening for my friends and family to relieve a little of the everyday frustration with Corona.
We have enough space and a projector and screen are already available. Now we don't want to sonicate our neighbors with our film.
I have now thought that if everyone puts their own mobile bluethooth speaker in the car everyone has the sound in the car and we do not have to put up large speakers outside.
Now my question… Is there a way that I can connect several blood-booth loudspeakers from different manufacturers with a laptop (on which the film is played) and thus each box outputs the sound synchronously?
Yes there's a Bluetooth splitter.
This is a distributor that receives the signal from the transmitter and then for example forwards it to up to 4 end devices.
Exemplary.