User’s Guide ADI-2 Pro FS R Conversion done right 32 Bit / 768 kHz Hi-Res Audio SteadyClock FS SyncCheck 2 Channels Analog / Digital Converter 4 Channels Digital / Analog Converter AES / ADAT / SPDIF Interface 32 Bit / 768 kHz Digital Audio USB 2.0 Class Compliant 2 Extreme Power Headphone Outputs Digital Signal Processing Advanced Feature Set Extended Remote Control General 1 Introduction ...............................................................5 2 Package Contents .....................................................5 3 System Requirements ..............................................5 4 Brief Description and Characteristics.....................6 5 First Usage - Quick Start 5.1 Connectors and Controls ........................................7 5.2 Quick Start ..............................................................8 5.3 Operation at the unit................................................8 5.4 Overview Menu Structure .......................................9 5.5 Playback................................................................10 5.6 Analog Recording..................................................10 5.7 Digital Recording...................................................10 6 Power Supply...........................................................11 7 Firmware Update.....................................................11 8 Features Explained 8.1 Extreme Power Headphones Outputs ..................12 8.2 Dual Phones Outputs............................................13 8.3 5-band Parametric EQ ..........................................13 8.4 Bass / Treble .........................................................14 8.5 Loudness...............................................................14 8.6 SRC (Sample Rate Conversion)...........................15 8.7 Crossfeed..............................................................15 8.8 DSP Limitations.....................................................16 Basic and Stand-Alone Operation Details 9 RME Multi-Remote Control (MRC) 9.1 Keys and Functions..............................................18 9.2 Other Remote Controls ........................................19 10 Front Panel Controls 10.1 Keys .....................................................................19 10.2 Encoders ..............................................................19 11 VOL ...........................................................................20 12 I/O 12.1 Analog Input 12.1.1 Settings ........................................................21 12.1.2 Parametric EQ..............................................22 12.2 Main Output 1/2 12.2.1 Settings ........................................................22 12.2.2 Bass/Treble ..................................................24 12.2.3 Loudness......................................................24 12.3 Phones Output 3/4 ...............................................25 13 EQ .............................................................................25 14 SETUP 14.1 Options 14.1.1 SPDIF / Remap Keys ...................................27 14.1.2 Clock ............................................................28 14.1.3 Device Mode / DSD......................................28 14.1.4 Phones .........................................................29 14.1.5 Display..........................................................30 14.2 Load/Store all Settings.........................................30 15 Top Screens 15.1 Global Level Meter...............................................31 15.2 Analyzer ...............................................................31 15.3 State Overview.....................................................32 15.4 Dark Volume ........................................................33 2 User’s Guide ADI-2 Pro FS R - v 3.0 16 Warning Messages ................................................. 34 17 Modes 17.1 Auto...................................................................... 36 17.2 Preamp ................................................................ 37 17.3 AD/DA Converter ................................................. 38 17.4 USB...................................................................... 39 17.5 Digital Through..................................................... 41 17.6 DAC ..................................................................... 42 18 Balanced Phones Mode.......................................... 43 19 DSD Operation 19.1 General ................................................................ 44 19.2 Direct DSD ........................................................... 44 19.3 DSD Playback...................................................... 45 19.4 DSD Record......................................................... 45 19.5 DSD Level Meter.................................................. 46 19.6 Beyond… ............................................................. 46 Inputs and Outputs 20 Analog Inputs .......................................................... 48 21 Analog Outputs 21.1 General ................................................................ 48 21.2 Line Out TS 1/2.................................................... 49 21.3 Line Out XLR 1/2 ................................................. 49 21.4 PH Out 1/2 ........................................................... 49 21.5 PH Out 3/4 ........................................................... 50 22 Digital Connections 22.1 AES...................................................................... 50 22.2 SPDIF .................................................................. 51 22.3 ADAT ................................................................... 52 Installation and Operation - Windows 23 Driver Installation.................................................... 54 24 Configuring the ADI-2 Pro 24.1 Settings Dialog..................................................... 55 24.2 Clock Modes - Synchronization ........................... 56 25 Operation and Usage 25.1 Playback .............................................................. 56 25.2 DVD Playback (AC-3 / DTS)................................57 25.3 Multi-client Operation........................................... 57 25.4 Multi-interface Operation ..................................... 57 25.5 ASIO .................................................................... 58 26 DIGICheck Windows............................................... 58 Installation and Operation – Mac OS X 27 General..................................................................... 60 27.1 Configuring the ADI-2 Pro.................................... 60 27.2 Clock Modes - Synchronization ........................... 61 27.3 Multi-interface Operation ..................................... 61 28 DIGICheck Mac........................................................ 61 User’s Guide ADI-2 Pro FS R – v 3.0 3 Installation and Operation – iOS 29 General .....................................................................64 30 System Requirements ............................................64 31 Setup ........................................................................64 32 Supported Inputs and Outputs ..............................64 Technical Reference 33 Technical Specifications 33.1 Analog Inputs .......................................................66 33.2 Analog Outputs ....................................................66 33.3 Digital Inputs ........................................................67 33.4 Digital Outputs......................................................68 33.5 Digital ...................................................................68 33.6 General ................................................................68 33.7 Connector Pinouts................................................69 34 Technical Background 34.1 Lock and SyncCheck ...........................................70 34.2 Latency and Monitoring........................................71 34.3 USB Audio (Windows) .........................................72 34.4 M/S-Processing....................................................73 34.5 Emphasis .............................................................74 34.6 Balanced Phones Mode.......................................75 34.7 SteadyClock .........................................................77 34.8 ADI-2 Pro as Hardware I/O for Measurements....78 34.9 Noise Level in Hi-Speed Modes...........................80 34.10 AD Impulse Responses .......................................81 34.11 DA Impulse Responses .......................................82 34.12 AD/DA Frequency Response...............................83 34.13 AD Filter Curves...................................................84 34.14 DA Filter Curves 44.1 kHz ...................................84 34.15 Loudness..............................................................85 34.16 Bass / Treble ........................................................85 34.17 Distortion Measurements .....................................86 34.18 Extreme Power Charts.........................................88 34.19 Phones Distortion Comparison ............................89 34.20 Impedance based Level Meters PH 1-4 ..............89 34.21 Digital Volume Control .........................................90 34.22 Bit Test .................................................................92 34.23 Operation in the Hi-Fi Environment......................93 Miscellaneous 35 Accessories .............................................................98 36 Warranty...................................................................98