However good an audio guide is, there's still nothing to beat a human guide. But with a large group, the guide often has to shout to be heard by everyone. Not any more! That's the beauty of the group tour system.


Equipped witn microphone and transmitter, the guide moves freely around the exhibition space. The members of the tour group carry a receiver and headset and have no difficulty in following even the quietest of speakers. Naturally several groups can tour round at the same. time.