So many venues nowadays have multiple TV screens... including sports bars, restaurants, shopping malls, airport lounges, train stations, betting shops.
The LimeOnAir system allows your visitors to select the audio for the TV channel they want to watch. The app offers a list of the channels available and tapping on one of these immediately selects the audio. You could also offer radio stations or in-house music sources.
Audio is broadcast with a low delay and is professional quality.