User manual DIPLOMAT ADP8322

[. . . ] 2072115 dCS ADP8322 User Manual dCS Ltd Manual for Software Version 2. 3x January 2001 Manual part no: DOC1241102C2 Contact dCS on + 44 1799 531 999 Page 2 Document No: OS-MA-A0124-110. 2C2 (inside the UK replace + 44 with 0) email to: more@dcsltd. co. uk web site: www. dcsltd. co. uk dCS ADP8322 User Manual dCS Ltd Manual for Software Version 2. 3x January 2001 Product Features Formats DSD, and PCM from 192 kS/s down to 11. 025 kS/s PCM data formats supported are: AES/EBU (XLR), Dual AES (XLR), SPDIF (Phono, Toslink and BNC) and SDIF-2 DSD data formats supported are SDIF-2 and SDIF-3 Converts double speed (88. 2 & 96 kS/s) AES3, SPDIF or SDIF-2 into Dual (2 wire) AES3 and vice-versa. Syncing Comprehensive - can sync to Word Clock or AES reference, or signal, and sync to video option available. Functions Sample Rate and Format Conversion Multichannel Sync capability Bit for bit multiplex/demultiplex mode PCM to DSD, DSD to PCM DC Removal for DSD Multiple filters on many major sample rate conversions Dither ­ 3 types Noise shaping ­ 10 different options on all major PCM sample rates Output Level control with "Maximise" Balance control Digital Silence out with digital silence in Monitoring Bit Activity, Stereo Level, and CRC, Parity & Invalid flag errors in the input data. Test Generator High quality (160 dB) signal generator with mHz resolution. [. . . ] The outputs will all be at "double" speed. Format Conversion settings: The settings below are preloaded into Store 2 by dCS, although they may be overwritten. Format Conversion: Audio Input Select: Sync Source: Input Frequency: Output Frequency: Output Mode: AES Message Edit: SPDIF Message Edit: On Dual AES Audio Input11 96 kS/s 96 kS/s Normal Professional On, Non-Audio Off Mode: Stereophonic Professional On, Non-Audio Off, Copy Permit On Format: 2-Ch Gen Format 11 If using a dCS 992 Master Clock, set the Sync Source to AES when using an AES Clock output or Word Clock when using a SDIF-2 output. Ensure the clock signal is connected to the appropriate input on the dCS ADP8322. Manual part no: DOC1241102C2 Contact dCS on + 44 1799 531 999 Page 47 SPDIF Outputs SPDIF Inputs Document No: OS-MA-A0124-110. 2C2 (inside the UK replace + 44 with 0) email to: more@dcsltd. co. uk web site: www. dcsltd. co. uk dCS ADP8322 User Manual dCS Ltd Manual for Software Version 2. 3x January 2001 Upsampling a CD 24 bit / 96kS/s Dual AES output to 24/96 DAC AES1 PUSH AES2 PUSH AES CLK PUSH AES1 AES2 AES CLK In SDIF-2 Inputs CH1 CH2 CLK AES / EBU Inputs AES / EBU Outputs Out Remote MAINS FUSE 2A(T) ON OFF SPDIF1 SPDIF2 SPDIF3 SYNC IN CH1 CH2 CLK SDIF-2 Outputs 16bit / 44. 1kS/s DIGITAL OUT AES REF PUSH WORDCLOCK IN L R Hand Crafted by The Red Hot CD Player Co. Figure 5 ­ Upsampling a CD to 24/96 (or 24/192) The dCS ADP8322 converts a 44. 1 kS/s 16 bit SPDIF input (or AES3 input, dotted) to a Dual 96 kS/s 24 bit signal available from AES A & B outputs. There is no information added in the process, although you may wish to check theory here. do this: do this: do this: Connect a source of CD material to the SPDIF 1 input on the dCS ADP8322. Load the setup from Store 3, or use the settings below. Output Dual AES data from both AES A and AES B to a DAC of your choice (dCS Elgar, dCS Delius or dCS 954). Sample Rate Conversion settings: The settings below are preloaded into Store 3 by dCS, although they may be overwritten. Sample Rate Conversion: Audio Input Select: Sync Source: Input Frequency: Output Frequency: Output Mode: Filter: Output Wordlength: Noise Shaping: Dither: Detect Silence: AES Message Edit: SPDIF Message Edit: On SPDIF 1 Audio Input Auto (44. 1 kS/s) 96 kS/s Dual AES Filter 2 24 Off Off Off Professional On, Non-Audio Off, Mode: Stereophonic Professional On, Non-Audio Off, Copy Permit On Format: 2-Ch Gen Format Manual part no: DOC1241102C2 Contact dCS on + 44 1799 531 999 Page 48 SPDIF Outputs SPDIF Inputs Document No: OS-MA-A0124-110. 2C2 (inside the UK replace + 44 with 0) email to: more@dcsltd. co. uk web site: www. dcsltd. co. uk dCS ADP8322 User Manual dCS Ltd Manual for Software Version 2. 3x January 2001 General Sample Rate Conversion and Distribution From ANY format: AES, SPDIF, Toslink, SDIF-2 at any sample rate: 11. 025k / 12k / 16k / 22. 05k / 24k / 32k / 44. 1k / 48k / 88. 2k or 96kS/s or Dual AES at 88. 2k / 96k / 176. 4k or 192kS/s or DSD AES1 PUSH AES2 PUSH AES CLK PUSH AES1 AES2 AES CLK In SDIF-2 Inputs CH1 CH2 CLK AES / EBU Inputs AES / EBU Outputs Out Remote MAINS FUSE 2A(T) ON OFF SPDIF1 SPDIF2 SPDIF3 SYNC IN CH1 CH2 CLK SDIF-2 Outputs To ALL formats: AES, SPDIF, Toslink, SDIF-2 at any sample rate: 11. 025k / 12k / 16k / 22. 05k / 24k / 32k / 44. 1k / 48k / 88. 2k or 96kS/s or Dual AES at 88. 2k / 96k / 176. 4k or 192kS/s or DSD Figure 6 ­ General Sample rate Conversion The dCS ADP8322 converts any one of 12 sampling frequencies in any format to any of the 12 sampling frequencies in ALL formats: 3 AES, 2 electrical SPDIF, optical SPDIF or SDIF-2 outputs. Most frequency combinations (including all the primary ones) are accommodated in one pass - see the table in Table 2 ­ One Pass and Two Pass Conversions on page 26. For best results, the unit should be slaved to the active input, the AES Clock Input or the SDIF-2 Word Clock Input. do this: Connect any digital audio source of any word length between 8 and 24 bits, using single or dual wire AES to the AES inputs, or using single or double speed SDIF-2 to the SDIF-2 inputs, or using single wire SPDIF to the appropriate SPDIF input. This allows considerable bit alignment error, as might occur if some tracks are stored on one machine and some on another. For all dCS ADP8322 units, set the Multi-channel Sync option to On. Make sure that all the other settings are the same on each unit. 14 14 version 2. 0 or higher software Manual part no: DOC1241102C2 Contact dCS on + 44 1799 531 999 Page 54 Document No: OS-MA-A0124-110. 2C2 (inside the UK replace + 44 with 0) email to: more@dcsltd. co. uk web site: www. dcsltd. co. uk dCS ADP8322 User Manual dCS Ltd Manual for Software Version 2. 3x January 2001 Multi-channel Sample Rate Conversion ­ with multiple sample rates out AES1 PU SH AES2 PU SH AES CLK PU SH AES2 AES / EBU Inputs AES / EBU Ou tputs CH1 CH2 CLK SDIF-2 Inputs Out Rem ote MAINS F USE 2A(T) ON OFF SPDIF 1 SPDIF2 SPDIF3 SYNC IN CH1 CH2 CLK SDIF -2 Outputs SPDIF Outputs SPDIF In puts 48kS/s Ch19 & 20 AES1 PU SH AES2 PU SH AES CLK PU SH AES1 CH1 CH2 CLK AES2 AES CLK In SDIF-2 Inputs AES / EBU Inputs AES / EBU Ou tputs Out Rem ote MAINS F USE 2A(T) ON OFF SPDIF 1 SPDIF2 SPDIF3 SYNC IN CH1 CH2 CLK SDIF -2 Outputs SPDIF Outputs SPDIF In puts 48kS/s Ch17 & 18 AES1 PU SH AES2 PU SH AES CLK PU SH AES1 CH1 CH2 CLK AES2 AES CLK In SDIF-2 Inputs AES / EBU Inputs AES / EBU Ou tputs Out Rem ote MAINS F USE 2A(T) ON OFF SPDIF 1 SPDIF2 SPDIF3 SYNC IN CH1 CH2 CLK SDIF -2 Outputs SPDIF Outputs SPDIF In puts FROM SOURCE AES / EBU Inputs 48kS/s Ch15 & 16 AES1 PU SH AES2 PU SH AES CLK PU SH AES1 CH1 CH2 CLK AES2 AES CLK In SDIF-2 Inputs AES / EBU Ou tputs Out Rem ote MAINS F USE 2A(T) ON OFF SDIF -2 Outputs W ordclock Outputs more@dcsltd. co. uk AES/EBU Outputs TO RECORDER (44. 1kS/s WORDCLOCK) B AES 1 AES 2 AES 3 AES 4 1 2 3 4 5 6 In Mains Fuse (2AT) On Off SPDIF Outputs SPDIF 1 SPDIF2 SPDIF3 SYNC IN CH1 CH2 CLK SPDIF In puts 48kS/s Ch13 & 14 External Sync Loop Out Remote 7 8 9 10 11 12 A AES1 PU SH dCS 992 Master Clock AES2 PU SH 96kS/s Ch1 & 2 AES CLK PU SH AES1 CH1 CH2 CLK AES2 AES CLK In SDIF-2 Inputs AES / EBU Inputs AES / EBU Ou tputs Out Rem ote MAINS F USE 2A(T) ON OFF SDIF -2 Outputs SPDIF Outputs SPDIF In puts FROM SOURCE SPDIF 1 SPDIF2 SPDIF3 SYNC IN CH1 CH2 CLK 96kS/s Ch3 & 4 AES1 PU SH AES2 PU SH AES CLK PU SH AES1 CH1 CH2 CLK AES2 AES CLK In SDIF-2 Inputs AES / EBU Inputs AES / EBU Ou tputs Out Rem ote MAINS F USE 2A(T) ON OFF SPDIF 1 SPDIF2 SPDIF3 SYNC IN CH1 CH2 CLK SDIF -2 Outputs SPDIF Outputs SPDIF In puts 96kS/s Ch5 & 6 AES1 PU SH AES2 PU SH AES CLK PU SH AES1 CH1 CH2 CLK AES2 AES CLK In SDIF-2 Inputs AES / EBU Inputs AES / EBU Ou tputs Out Rem ote MAINS F USE 2A(T) ON OFF SPDIF 1 SPDIF2 SPDIF3 SYNC IN CH1 CH2 CLK SDIF -2 Outputs SPDIF Outputs SPDIF In puts 96kS/s Ch7 & 8 AES1 PU SH AES2 PU SH AES CLK PU SH AES1 CH1 CH2 CLK AES2 AES CLK In SDIF-2 Inputs AES / EBU Inputs AES / EBU Ou tputs Out SPDIF3 CH2 CLK Figure 12 ­ Multi-channel Sample Rate Conversion with multiple sample rates out Manual part no: DOC1241102C2 Contact dCS on + 44 1799 531 999 Page 55 Rem ote Document No: OS-MA-A0124-110. 2C2 (inside the UK replace + 44 with 0) email to: more@dcsltd. co. uk web site: www. dcsltd. co. uk dCS ADP8322 User Manual dCS Ltd Manual for Software Version 2. 3x January 2001 A dCS 992 Master Clock can also be used to sync up the source and more than one set of units, all at different sample rates, and be the master. DVD production may require different sample rates for different channels ­ this set up will give real time 48 kS/s rear channels and 96 kS/s front channels from a multichannel 44. 1kS/s source. For all dCS ADP8322 units, set the Multi-channel Sync option to On. Make sure that all the other settings are the same on each unit in a group. 15 15 version 2. 0 or higher software Manual part no: DOC1241102C2 Contact dCS on + 44 1799 531 999 Page 56 Document No: OS-MA-A0124-110. 2C2 (inside the UK replace + 44 with 0) email to: more@dcsltd. co. uk web site: www. dcsltd. co. uk dCS ADP8322 User Manual dCS Ltd Manual for Software Version 2. 3x January 2001 Manual part no: DOC1241102C2 Contact dCS on + 44 1799 531 999 Page 57 Document No: OS-MA-A0124-110. 2C2 (inside the UK replace + 44 with 0) email to: more@dcsltd. co. uk web site: www. dcsltd. co. uk dCS ADP8322 User Manual dCS Ltd Manual for Software Version 2. 3x January 2001 dCS ADP8322 TECHNICAL INFORMATION DSD Filter Options DSD is a single bit very high sample rate (2. 822 MS/s) format, where the single bit words are heavily noise shaped to push noise energy above audio. The frequency response is very high (well above 100 kHz) although at these high frequencies noise is also present. For SACD purposes, 0 dB0DSD is set at 6 dB below the peak to peak level one might expect a full scale sinewave to occupy ­ this ensures that artefacts that begin to occur at the limits of the DSD amplitude range do not move down into the audio band. The 0 dB0DSD level is shown graphically in Figure 33, page 84. The dCS ADP8322 offers a number of different DSD modulators ­ as Filter options. All the modulators have the same signal frequency response. [. . . ] 44, 50 Multi-channel, synchronisation. . . . . . . . . . . . . . . . 10, 68 N Noise Shaping. . . . . . . . . . . . . . . . . . . . . . . 29, 33, 71, 91, 93 Noise shaping, noise power . . . . . . . . . . . . . . . . . . . . . . . . . . 91 O Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]