User manual
Table Of Contents
- Important Information
- 1 Product Overview
- 2 Installation and Setup
- 3 Acoustic Measurement
- 4 Filter Design
- 5 Using the DDRC-88A audio processor
- 6 Optimizing gain structure
- 7 Additional Information

  PRELIMINARY AND SUBJECT TO CHANGE  
miniDSP Ltd, Hong Kong / www.minidsp.com / Features and specifications subject to change without prior notice  20 
3.3.1  Sound System tab 
On the Sound System tab, set the following parameters. 
Choose system configuration 
  Use the dropdown menu to select your system configuration. For multi-channel use, usually 5.1 
or 7.1 will be selected. If you have a system configuration other than 5.1 or 7.1, use the Custom 
System option (see Custom System configuration below). 
Test signal playback device 
  Preset to DDRC-88A (miniDSP Ltd). This will ensure that test signals are sent into your audio 
system via the DDRC-88A processor. 
  If the DDRC-88A is not showing, check that your DDRC-88A processor is connected via USB and 
powered on, click the Rescan button, and then use the drop-down menu to select DDRC-88A. 
Once you have verified that this tab is correct, click the Proceed button. 










