DCS Digital to Digital Converter Computer Hardware User Manual


 
dCS 974 User Manual Manual for Software Version 1.0x
dCS Ltd May 2001
Manual part no: DOC1241121A1
Page 44
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
OUTPUT SAMPLE RATE (kS/s)
11.025 12 16 22.05 24 32 44.1 48 88.2 96 176.4 192 DSD
11.025
1 pass 1 pass 2 pass 1 pass 1 pass 2 pass 1 pass 2 pass 1 pass 2 pass 2 pass 2 pass 2 pass
12
1 pass 1 pass 2 pass 1 pass 1 pass 2 pass 2 pass 1 pass 2 pass 1 pass 2 pass 2 pass 2 pass
16
2 pass 2 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 2 pass 1 pass 2 pass 2 pass 2 pass
22.05
1 pass 1 pass 1 pass 1 pass 1 pass 2 pass 1 pass 1 pass 1 pass 2 pass 2 pass 2 pass 2 pass
24
1 pass 1 pass 1 pass 1 pass 1 pass 2 pass 1 pass 1 pass 2 pass 1 pass 2 pass 2 pass 2 pass
32
2 pass 2 pass 1 pass 2 pass 2 pass 1 pass 1 pass 1 pass 1 pass 1 pass 2 pass 2 pass 2 pass
44.1
1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass
48
1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass
50
2 pass 2 pass 2 pass 2 pass 2 pass 2 pass 1 pass 1 pass 2 pass 2 pass 2 pass 2 pass 1 pass
88.2
1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass
96
1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 2 pass 1 pass 1 pass
176.4
2 pass 2 pass 2 pass 2 pass 2 pass 2 pass 1 pass 2 pass 1 pass 2 pass 1 pass 2 pass 1 pass
192
2 pass 2 pass 2 pass 2 pass 2 pass 2 pass 1 pass 1 pass 1 pass 1 pass 2 pass 1 pass 1 pass
INPUT SAMPLE RATE (kS/s
)
DSD
2 pass 2 pass 2 pass 2 pass 2 pass 2 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass 1 pass
Table 2 – One Pass and Two Pass Conversions
If the input sample rate were 32 kS/s, then the display would offer a different
selection:
The input sample rate can be changed to one that is incompatible with the
currently selected Output Sample Rate, because it needs a 2 pass operation.
As an example, we might have 11.025 kS/s coming in (not on Auto), and try to
select 96 kS/s. The dCS 974 will detect that this ought to be a 2 pass operation
and display the following information box:
While displaying this information box, the output of the dCS 974 will be muted.
To continue, either:
do this: Change the Input Sample Rate to one suitable for conversion (see the table
above) or
do this: Press any key, and the dCS 974 will display a list of valid Output Sample
Rates, as follows (for our 11.025 kS/s example):