DCS Computer Hardware dCS 974 Benutzerhandbuch

dCS 974 User Manual

 Manual for Software Version 1.0x

dCS Ltd 

May 2001

Manual part no: DOC1241121A1

Page 72

Document No: OS-MA-A0124-112.1A1

Contact 

 on + 44 1799 531 999 

email to: more@dcsltd.co.uk

(inside the UK replace + 44 with 0)

web site: www.dcsltd.co.uk

SACD

 specifies ultrasonic noise in two bands. These are specs informative

specs E2 and E3, and filter performance for a number of specs including these
are given below. The measurements given have been made using a Fourier
Transform based method.

High SQNR,
high stability

126.14

-136.56

-25.98

-28.96

High SQNR

127.23

-138.76

-25.85

-28.95

High SQNR,
very high
stability

124.66

-134.38

-27.32

-30.49

Extremely high
stability

122.07

-129.91

-25.54

-29.53

Reduced 100k
noise

122.27

-130.14

-27.13

-31.99

Single
complex zero

110.78

-151.02

-25.19

-23.55

Real zeros

101.5

-132.41

-25.29

-27.04

SACD Spec

-20.00

-28.00

Table 5 – DSD Filter Performance

DSD is supported on SDIF-2, SDIF-3 and DSD Quad formats.

                                                     

13

 Super Audio CD System Specifications, Part 2, Audio Specifications, available from Philips System Standards

and Licensing, Licensing Support, Building SFF-8, PO Box 80002, 5600 JB Eindhoven, The Netherlands.