This DSP driver you want is here.
DSP1 Driver
Acustika DSP1 for driver download click here..
DSP2 Driver
Acustika DSP2 for driver download click here..
DSP3 Driver
Acustika DSP3 for driver download click here..
NPD MAP-1 Driver
Nautilus NPD MAP-1 for driver download click here..
NPD 50.6 DSP Driver
Nautilus NPD 50.6 DSP for driver download click here..
MPD 50.4 Driver download
MOJO MPD 50.4 for driver download click here..
Lenovo D1 Driver
Lenovo D1 for driver download click here..
USB Driver for Windows Installation
USB Driver for Windows Installation click here..
