The dspInstrument digitises two channels of audio, executes DSP algorithms (filtering, signal generation, detection, etc.), and converts the signal back to audio. In addition, the RS-232 and/or USB interface is provided for control, detection and reprogramming the DSP-9600.
The two audio channels can be configured as either 600 Ohm balanced or signal ended circuits. Digital I/O and an audible alarm are also available for test cell or monitoring applications.
Example Application
Retail stores often wish to provide background music through their PA systems. A CD changer could be used to provide the source material but there is a catch: Music levels can vary as much as 15dB from track to track and certainly from CD to CD. The DSP-8410 automatically adjusts the level so that each song is played at the same volume.
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