dxn220_QIG_120.zip August 9, 2013 Operating system Unknown OS File type Application Version 1.20 32-bit
dxn221_FW_1570302.zip August 9, 2013 Operating system Unknown OS File type Firmware Version 1.57.03.02 32-bit
dxn220_utility_101.zip August 9, 2013 Operating system Unknown OS File type Application Version 1.01 32-bit
dxn220_utility_100.zip August 9, 2013 Operating system Unknown OS File type Application Version 1.00 32-bit