The rooms are not only used for measurements and experiments, but also for speech recordings, speaker identification and survey reports.
During the breaks in experiments, the subjects can use an internet terminal or relax on a couch in the lounge while sipping hot coffee...
A semi-anechoic room (6.2m × 5.5m × 2.96m) is available for acoustic measurements. Also psychoacoustic experiments like sound-localization experiments can be performed.
The room is equipped with:
|22 loudspeakers in the median plane generate acoustic signals from almost every direction. The listener is placed on a computer controlled swivel chair.|
The loudspeaker array is mounted in a semi-anechoic room (3 x 3 m). It consists of 91 loudspeakers, arranged in a spherical order, and 2 subwoofers. This high number of loudspeakers enables many possible demonstration, for instance: