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  12 
2.1.3  License activation 
1.  Start the miniDSP DDRC-88A Utility program. It will appear as shown on the left below. 
2.  Connect your DDRC-88A processor to your computer via USB, then click on the Connect button. It will 
change to a green tick. 
3.  Click on Get Activation Serial Number. The program will get your unique serial number from the connected 
DDRC-88A and display it, as shown on the right below. 
4.  Using this serial number, activate your license on the miniDSP Dirac Live activation page: 
http://www.minidsp.com/dirac-series/activate/#activate 
If you have not purchased a Dirac Live license before, use the New User screen on the left. If this is not your first 
Dirac Live license, use the screen on the right. 










