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  19 
3.3  CONFIGURING FOR MEASUREMENT 
Start Dirac Live Calibration Tool For miniDSP.  
Ensure that no other programs are running that may attempt to communicate with the DDRC-88A, 
such as the DDRC-88A Utility program, as this may result in communication conflicts and errors. 
Logo and status progress bar 
  This area shows a progress bar with current status when the program is performing calculations. If the 
program seems unresponsive at any time, check the status here. 
Screen selection tabs 
  Each tab selects the information shown in the main display area. These are generally worked through in 
order, from top to bottom. This section covers the first four tabs; the final two are covered in Filter 
Design. 
Load and save a project 
  A set of measurements can be saved to a file and reloaded at a later time. See Saving and loading projects. 
Back to previous / proceed to next 
  Use these two buttons to advance to the next tab when each is complete, or to go back to the previous 
tab to make alterations. The tabs at the left can also be clicked on directly. 
Help open/close 
  Click on the small Help divider at the right of the screen to open a pane with help on the currently 
selected tab. Click on the divider again to close the help pane. 










