miniDSP Ltd, Hong Kong / www.minidsp.com / Features and specifications subject to change without prior notice 4
6.4.1 What’s a “biquad? ........................................................................................................................... 29
6.4.2 Using custom biquad programming ................................................................................................ 29
6.4.3 Biquad design software ................................................................................................................... 31
6.5 FIR filtering and design ............................................................................................................................ 32
6.5.1 FIR filtering overview ....................................................................................................................... 33
6.5.2 FIR filter design software ................................................................................................................. 33
6.5.3 Filter file format ............................................................................................................................... 33
6.5.4 Loading filter coefficients ................................................................................................................ 34
6.6 Working with configurations ................................................................................................................... 35
6.6.1 Online and offline mode .................................................................................................................. 35
6.6.2 Selecting a configuration ................................................................................................................. 35
6.6.3 Saving and loading configurations ................................................................................................... 36
6.6.4 Restoring to defaults ....................................................................................................................... 36
6.7 Keyboard shortcuts ................................................................................................................................. 37
7 USB Audio ......................................................................................................................................................... 38
7.1 Mac OS X .................................................................................................................................................. 38
7.2 Windows .................................................................................................................................................. 39
7.2.1 Status ............................................................................................................................................... 39
7.2.2 Format ............................................................................................................................................. 39
7.2.3 Buffer settings ................................................................................................................................. 40
7.2.4 Volume............................................................................................................................................. 40
7.2.5 Info ................................................................................................................................................... 41
8 Infrared remote control .................................................................................................................................... 42
9 Additional information ...................................................................................................................................... 43
9.1 Specifications ........................................................................................................................................... 43
9.2 Firmware upgrade ................................................................................................................................... 44
9.2.1 Windows .......................................................................................................................................... 44
9.2.2 Mac OS X .......................................................................................................................................... 46
9.3 Troubleshooting ...................................................................................................................................... 47
9.4 Obtaining support .................................................................................................................................... 48