dCS 974 User Manual | Manual for Software Version 1.0x |
dCS Ltd | May 2001 |
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Using a Master Clock
DIGITAL OUT | WORDCLOCK IN |
16 bit / 44.1kS/s digital audio
| AES 1 | AES 2 | AES 3 | AES 4 |
more@dcsltd.co.uk | AES/EBU Outputs |
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| Hand Crafted by |
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| R | The Red Hot CD Player Co. |
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| 44.1kS/s |
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| Wordclock |
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| dCS 992 Master Clock |
1 | 2 | 3 | 4 | 5 | 6 |
| In | Mains Fuse (2AT) On Off |
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| External | Loop | Remote |
7 | 8 | 9 | 10 | 11 | 12 | Sync | ||
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AES / EBU INPUTS
PUSH | PUSH | PUSH | PUSH |
AES 1 |
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| AES 3 |
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| AES 4 |
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AES / EBU OUTPUTS
CH1(L) | CH2(R) | Sensitivity | Reference In |
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L R L R
Balanced Unbalanced
Analogue Analogue
Outputs Outputs
dCS 974 DDC
AES / EBU REFERENCE LOOP | SPDIF |
| CH1 IN | CH2 IN | REMOTE | |
PUSH | IN |
| OUT |
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| IN | ||
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| WCLK IN | LOOP OUT |
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| RCA |
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| SDIF/ |
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| LOOP |
IN | OUT |
| CH1 OUT | CH2 OUT | OUT | |
AES CLK OUT | SYNC INPUT | BNC | DSD |
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| LOOP IN | WCLK OUT |
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Dual AES up to 24 bit / 192kS/s
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| dCS 954 24/192 DAC |
Reference Out AES1 | AES2 | AES3 | AES4 | CH1 |
| CH2 | In | MAINS FUSE 2A(T) ON OFF |
PUSH | PUSH | PUSH | PUSH |
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| In | Out | Out | Remote | |
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Clk
Figure 11 – Using a Master Clock
If a Master Clock such as a dCS 992 is available and the driving source is locked to it, the dCS 974 may be locked to it. Either:
do this: connect the Master Clock to the AES Ref Loop In and select AES Loop Term as the Sync Source,
or:
do this: connect the Master Clock to the
IMPORTANT! Since the Output Sample Rate of the dCS 974 is different to the Master Clock rate, the DAC would be unable to lock to the data from the dCS 974 if it were sync’ed to the Master Clock. So, slave the DAC to the dCS 974, NOT to the Master Clock.
Manual part no: DOC1241121A1 | Page 27 | Document No: |
Contact dCS on + 44 1799 531 999 | email to: more@dcsltd.co.uk |
(inside the UK replace + 44 with 0) | web site: www.dcsltd.co.uk |