Waiting rooms, platforms etc...

Directional sound in waiting rooms is used already f.e. Czech Post, banks, but even the platforms at train stations.

When i was living Prague from Main train station last time, i was not able to do a quiet call because of the megaphone. Usage of the omni-directional speakers is making the train station strongly contaminated environment with sound.

Directional sound allows us to solve this problem at halls or platforms. You can create restricted sound locations, where arrivals and departures times are communicated with sound and the rest of the dispatching area will be free of the sound pollution.