User manual
miniDSP Ltd, Hong Kong / www.minidsp.com / Features and speci fications subject to change wi thout pri or noti ce  19 
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 surround-sound, use 5.1 Speaker System or 7.1 Speaker System if it is desired 
that Dirac Live calibrate for a 10 dB “LFE alignment gain” to the subwoofer channel. If the 
calibration for LFE alignment gain is not required (that is, external equipment is providing this 
gain) or if a different speaker configuration is required, use Custom System. (See Custom System 
configuration below for further information.) 
Test signal playback device 
  Preset to DDRC-88 (miniDSP Ltd). This will ensure that test signals are sent into your audio 
system via the DDRC-88A processor. 
  If the entry for DDRC-88 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-88. 
Once you have verified that this tab is correct, click the Proceed button. 










