Public announcement system for office floors shopping malls reception areas and waiting rooms . Background music & advertising in supermarkets airports train and bus stations. Church broadcasts. Remote learning programs / webinars. Audio transmissions in hotels offices hospital wings. An announcement via snom PA1 is effected simply by initiating a call from a snom telephone with its handset headset or via handsfree mode. An efficient 4 Watt amplifier provides sufficient coverage for the entire room or floor space.