PreparationMeasurement 2: A simple loudspeaker measurement
This chapter assumes that the chapter above has been read. Note that for all sound cards, except for VXpocket and VX222, this measurement procedure will not measure the distance between the loudspeaker and microphone (initial time delay). In the examples we have used a typical low quality loudspeaker and microphone that comes with the sound card, thus showing how low quality equipment may influence the measurement.