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Sistemas PA integrados en acústica de salas

The PA system with 20 line array loudspeakers in the main hall of Copenhagen Central Station was modelled with Odeon. The total volume of the hall is about 190.000 m³ and it has a reverberation time of 4 s. The four line arrays in the centre of the hall have 32 units each and the other line arrays have 16 units, all with beam steering and different pre-delays. The speech intelligibility in terms of the STI was calculated by Odeon in a number of positions distributed over the hall, and the measured STI results show a nice agreement with the predictions. This case was made in collaboration with Duran Audio and AV-huset.


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