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dCS 974 User Manual Manual for Software Version 1.0x
dCS Ltd May 2001
Manual part no: DOC1241121A1
Page 30
Document No: OS-MA-A0124-112.1A1
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
Multi-channel Sample Rate Conversion – Using a Master Clock
44.1kS/s
SOURCE
96kS/s
Ch1 & 2
96kS/s
Ch3 & 4
96kS/s
Ch5 & 6
96kS/s
Ch7 & 8
AES 1 AES 2 AES 3 AES 4
AES/EBU Outputs
Wordclock Outputs
1 2 3 4 5 6
7 8 9 10 11 12
External
Sync
Remote
In
Loop
Out
Mains Fuse (2AT)
On Off
more@dcsltd.co.uk
44.1kS/s
WORDCLOCK
TO RECORDER
A
dCS 992
Master Clock
PUSH PUSH PUSH PUSH PUSH
AES / EBU INPUTS
AES / EBU OUTPUTS
AES 1 AES 2 AES 3 AES 4
IN OUT
AES CLK OUT SYNC INPUT
AES / EBU REFERENCE LOOP SPDIF
IN OUT
RCA
BNC
TOS
CH1 IN
WCLK IN
CH1 OUT
LOOP IN
CH2 IN
LOOP OUT
CH2 OUT
WCLK OUT
REMOTE
IN
LOOP
OUT
MAINSFUSE (2AT) ONOFF
DSD / SDIF
PUSH PUSH PUSH PUSH PUSH
AES / EBU INPUTS
AES / EBU OUTPUTS
AES 1 AES 2 AES 3 AES 4
IN OUT
AES CLK OUT SYNC INPUT
AES / EBU REFERENCE LOOP SPDIF
IN OUT
RCA
BNC
TOS
CH1 IN
WCLK IN
CH1 OUT
LOOP IN
CH2 IN
LOOP OUT
CH2 OUT
WCLK OUT
REMOTE
IN
LOOP
OUT
MAINSFUSE (2AT) ONOFF
DSD / SDIF
PUSH PUSH PUSH PUSH PUSH
AES / EBU INPUTS
AES / EBU OUTPUTS
AES 1 AES 2 AES 3 AES 4
IN OUT
AES CLK OUT SYNC INPUT
AES / EBU REFERENCE LOOP SPDIF
IN OUT
RCA
BNC
TOS
CH1 IN
WCLK IN
CH1 OUT
LOOP IN
CH2 IN
LOOP OUT
CH2 OUT
WCLK OUT
REMOTE
IN
LOOP
OUT
MAINSFUSE (2AT) ONOFF
DSD / SDIF
PUSH PUSH PUSH PUSH PUSH
AES / EBU INPUTS
AES 1 AES 2 AES 3 AES 4
IN OUT
AES CLK OUT SYNC INPUT
AES / EBU REFERENCE LOOP SPDIF
IN OUT
RCA
BNC
CH1 IN
WCLK IN
CH1 OUT
CH2 IN
LOOP OUT
CH2 OUT
REMOTE
IN
LOOP
OUT
DSD / SDIF
Figure 14 – Multi-channel Sample Rate Conversion with Master Clock
You can use a dCS 992 Master Clock
4
to sync up the source and be the master.
The sync link cabling starts from the master clock (cable “A”) and then carries
on down units as shown. Use of the master clock allows more units to be used
together – 24 channels worth or more. For all dCS 974 units, set the Multiple
Channel Sync option to On. They will all set up as slaves. Make sure that all
the other settings are the same on each unit.
4
version 2.0 or higher software