Which manufacturer can recognize speakers used in schools?

Usually, it's not a single installation.

I want to install multiple speakers and broadcast them at the same time as I use them at a school or something.

Which company can recognize speakers like this?

296 2016-12-12 Gentleman

popular How can I resolve TLS security configuration errors?

popular What are the side effects of oats?

popular What is the deadline for purchasing lotto?

popular How can I connect to watch a video on my phone on TV?

popular How do I recycle and recycle foil like cooking foil?

Same Tag Please recommend a PC speaker with a budget of less than 100,000 won

Same Tag What's the name of the speaker I can hang on the wall?

Same Tag Do you have a cost-effective speaker to connect to PC?

Same Tag Please recommend a bluetooth speaker

Same Tag Is it good to buy a Marshall speaker?

Same Time How do you make a skating rink that operates at a warm temperature?

Same Time Which manufacturer can recognize speakers used in schools?

Same Time Does hand cream help protect your nails?