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dCS Vivaldi Upsampler User Manual
R
P
EAR
ANEL
J
K
L
Digital Outputs
All of the outputs consistent with the selected output mode are active at the same time.
The Vivaldi Upsampler generates 24-bit PCM data but it does not have facilities to
!
reduce the word length to less than 24 bits. It will not give good results with older DACs
(or other equipment) that cannot process 24-bit data. ALL dCS converters will accept 24-
bit PCM data.
AES1
AES2
The
and
or DSD/64 in DoP format, or as a Dual AES pair at 88.2, 96, 176.4, 192, 352.8 or 384kS/s or DSD/64
in DoP format.
For Dual AES operation at 88.2, 96, 176.4 or 192kS/s or DSD, the
!
menu page must be set to
data. If the output rate is 352.8 or 384, Dual AES mode is automatically selected.
2 SPDIF outputs are provided,
(L). These outputs carry SPDIF data for output rates at 32, 44.1, 48, 88.2, 96, 176.4 or 192kS/s or
DSD/64 in DoP format, even if
352.8kS/s or 384kS/s.
Digital Inputs
The standard PCM inputs are
SPDIF3
connectors (N),
electrical inputs will accept up to 24-bit data at 32, 44.1, 48, 88.2, 96, 176.4 or 192kS/s or DSD/64 in
DoP format. The Toslink input accepts data at up to 96kS/s and is not tested or guaranteed at higher
sample rates.
SDIF
The
interface will accept PCM data at sample rates up to 96kS/s. The interface consists of two
CH1
data inputs labelled
source is connected to the
lock correctly if the data sample rate changes but the Word Clock does not.
Vivaldi Upsampler Manual v1_2x
M
--N--
O
Q
Figure 9 – Rear panel
outputs (J) can be used individually at 32, 44.1, 48, 88.2, 96, 176.4 or 192kS/s
Dual AES
SPDIF1
on an RCA connector (K) and
Dual AES
mode is On. They are disabled when the Output mode is
AES
on a 3-way female XLR connector (M),
on a BNC connector (O) and
CH2
and
(P). Operation in SDIF mode requires that a word clock from the
Word Clock In1
--P--
U
V W
R
S
T
On, otherwise both outputs will carry single AES
SPDIF4
on a Toslink connector (T). The
In2
or
connector (Q). Note that the interface can fail to
Page 26
Software Issue 1.2x
December 2015
Y
Z
X
Settings > Dual AES
SPDIF2
on a BNC connector
SPDIF1
SPDIF2
&
English version
on RCA
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