miniDSP DDRC-22 User Manual Download Page 1 | Manualshive

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miniDSP Ltd

–

Hong Kong /

www.minidsp.com

/ Features and specifications subject to change without prior notice

1

DDRC-22

H

IGH

-

RESOLUTION

A

UDIO

P

ROCESSOR

WITH

D

IRAC

L

IVE

®

TECHNOLOGY

User Manual

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2
3
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Summary of Contents for DDRC-22

Page 1: ...miniDSP Ltd Hong Kong www minidsp com Features and specifications subject to change without prior notice 1 DDRC 22 HIGH RESOLUTION AUDIO PROCESSOR WITH DIRAC LIVE TECHNOLOGY User Manual...

Page 2: ...er Manual 30 June 2020 2 1 Corrected support link 6 July 2020 SUPPORTED OS If you are unable to run the above versions of the Windows or macOS operating system you will need to use the original versio...

Page 3: ...1 Download and install the DiracLive application 10 3 1 2 Download the miniDSP software 10 3 1 3 Install the miniDSP software 11 3 2 macOS 10 14 Mojave and 10 15 Catalina 12 3 2 1 Download and install...

Page 4: ...mproper use or incorrect configuration of this product Please read this manual carefully to ensure that you fully understand how to operate and use this product as incorrect use or use beyond the para...

Page 5: ...computer we have included hyperlinked cross references throughout the manual In addition a table of contents is embedded in the PDF file Displaying this table of contents will make navigation much ea...

Page 6: ...onances and room modes Reduce early reflections 1 1 TYPICAL SYSTEM CONFIGURATIONS The DDRC 22D is typically inserted into the digital signal chain just before D A conversion for example between one or...

Page 7: ...le listening area not just at a single point The user has full control over the target frequency response Measurements are taken with a calibrated acoustic measurement microphone the miniDSP UMIK 1 2...

Page 8: ...ital inputs of the DDRC 22D accept sample rates from 20 up to 216 kHz Note the digital inputs accept a stereo PCM digital signal only They do not accept encoded or multichannel digital audio such as D...

Page 9: ...uired to perform acoustic measurements in your listening room and to generate and download the digital room correction filters to the DDRC 22D To configure the processor connect the USB port of the pr...

Page 10: ...a name like DiracLive v3 0 0 Setup Windows exe We recommend that you accept the default installation settings Do not run the application yet 3 1 2 Download the miniDSP software If you purchased your p...

Page 11: ...version 3 5 or later Latest version of Adobe Air Microsoft Visual C 2010 Redistributable Package for x86 32 bit Windows or x64 64 bit Windows 3 1 3 2 Install the plugin 1 Navigate to the Windows folde...

Page 12: ...0 0 Setup Darwin app We recommend that you accept the default installation settings Do not run the application yet 3 2 2 Download the miniDSP software If you purchased your processor directly from min...

Page 13: ...r of the software download 4 The installer is named DDRC 22 pkg To run it double click on it or right click and open as described above We recommend that you accept the default installation settings 5...

Page 14: ...r volume Displays the current master volume setting Click and type here to change the master volume Mute Mutes all audio output Connect Connected Click on the Connect icon to connect to the DDRC 22D T...

Page 15: ...processor Attenuation By default the DDRC 22 introduces 10 dB of attenuation in order to provide headroom for the EQ boost that Dirac Live may introduce If this is too much attenuation you can change...

Page 16: ...miniDSP DDRC 22D is described in the separate miniDSP Dirac Live User Manual It can be downloaded from the DDRC 22D product page on our website Be sure to start the DiracLive application from within...

Page 17: ...ly selected digital input Dirac Live Indicates that Dirac Live filtering is turned on 6 2 FRONT PANEL CONTROLS The DDRC 22D uses a minimalist physical control design with a single control knob To chan...

Page 18: ...een loaded Vol Reduce or increase the volume Each press changes the volume in 0 5 dB Holding down a button will accelerate volume change to 3 dB steps Mute Mutes and unmutes audio output The DDRC 22 c...

Page 19: ...216kHz Digital Audio Outputs Processed digital audio is available on all three outputs AES EBU on Neutrik 3 pin male XLR Isolated with digital audio transformer SPDIF on RCA connector Isolated with di...

Page 20: ...Click on the Connect button The button will display a green tick if connection is successful 4 Click on the Upgrade Firmware button The DDRC 22D will be put into boot loader mode and the miniDSP upgra...

Page 21: ...ould show Device attached 5 Click on the Import Firmware Image button and select the hex file located in the firmware folder of the download It will have a name like ENC_DDRC22_Ver2 26_SS hex 6 Click...

Page 22: ...nt e g amplifiers 3 Check that downstream equipment e g amplifiers is not muted turned down or turned off 4 Quit DiracLive and start the DDRC 22 utility Click on the Connect button Then a Check the ma...

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