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  4 
4.2.3  Guidelines for target curve design .............................................................................................. 31 
4.2.4  Saving and loading target curves ................................................................................................. 32 
4.3  Generating correction filters............................................................................................................... 33 
4.4  Downloading and managing filter sets ................................................................................................ 34 
5  Using the DDRC-88A audio processor .......................................................................................................... 35 
5.1  Status indicators ................................................................................................................................. 35 
5.2  Front panel controls ........................................................................................................................... 35 
5.3  Infrared remote control ...................................................................................................................... 36 
6  Optimizing gain structure ............................................................................................................................ 37 
6.1  Input sensitivity .................................................................................................................................. 37 
6.2  Output gain ........................................................................................................................................ 38 
7  Additional Information ................................................................................................................................ 39 
7.1  Specifications ..................................................................................................................................... 39 
7.2  Troubleshooting ................................................................................................................................. 39 
7.3  MCU Firmware upgrade ..................................................................................................................... 41 
7.4  Obtaining Support .............................................................................................................................. 43 










