
dCS
Vivaldi One Digital Playback System User Manual
Software Issue 1.0x
September 2017
Vivaldi One Manual v1_0x
Page 48
English version
S
PECIFICATION
Converter type
dCS
proprietary
Ring DAC
TM
topology.
Mechanism type
Dual laser CD / SACD mechanism.
Digital inputs
UPnP Network interface on an RJ45 connector streams music files from a NAS
or local computer over an Ethernet network. Supported file formats are:
•
FLAC, AIFF & WAV – up to 24 bit PCM at 44.1, 48, 88.2, 96, 176.4, 192,
352.8 or 384kS/s.
•
ALAC – up to 24 bit PCM at 44.1, 48, 88.2, 96, 176.4 & 192kS/s.
•
AAC, MP3, WMA & OGG - up to 24 bit PCM at 44.1 or 48kS/s.
•
DFF, DSF & DoP – DSD/64 & DSD/128
Supports various Online Streaming Services.
The interface will accept audio data streamed from a suitable mobile device
via Apple AirPlay at 44.1or 48kS/s.
The Network interface operates in Asynchronous mode.
USB1 interface on a B-type connector, will accept up to 24 bit PCM at:
•
44.1, 48, 88.2 or 96kS/s when set to USB Class 1 (no driver required).
•
44.1, 48, 88.2, 96, 176.4, 192, 352.8 or 384kS/s when set to USB Class 2
(no special driver is required for OSX 10.6.3 onwards, load the latest
dCS
USB Class 2 driver for Windows).
•
In USB Class 2, passes through DSD/64 & DSD/128 in DoP format.
The USB1 interface operates in Asynchronous USB 2.0 mode.
USB2 interface on A-type connector, streams audio files from a USB Flash
Drive up to 24 bit PCM at 44.1, 48, 88.2, 96, 176.4, 192, 352.8 or 384kS/s or
DSD/64 or DSD/128. Compatible file formats are listed in the UPnP Network
interface section above. Compatible drive formats are FAT16, FAT32 or non-
encrypted NTFS.
The USB2 interface operates in Asynchronous USB 2.0 mode.
2x AES/EBU on 3-pin female XLR connectors.
Each input will accept up to 24 bit PCM at 44.1, 48, 88.2, 96, 176.4 or 192kS/s
or DSD/64 in DoP format,
OR
used as a Dual AES pair at 88.2, 96, 176.4, 192, 352.8 or 384kS/s or
dCS
-
encrypted DSD or DSD/64 & DSD/128 in DoP format.
3x SPDIF on 2x RCA Phono and 1x BNC connectors. Each will accept up to
24 bit PCM at 44.1, 48, 88.2, 96, 176.4 or 192kS/s or DSD/64 in DoP format.
1x SPDIF optical on a Toslink connector, will accept up to 24 bit PCM at 44.1,
48, 88.2 or 96kS/s.
Clocking
2x Wordclock Inputs on 2x BNC connectors, accept standard wordclock at
44.1, 48, 88.2, 96, 176.4 or 192kHz. The data rate can be the same as the
clock rate or an exact multiple (0.25x, 0.5x, 1x, 2x, 4x, 8x) of the clock rate.
Sensitive to TTL levels.
Wordclock Output on 1x BNC connector. In Master mode, a TTL-compatible
wordclock appears on this output, not temperature compensated. The
frequency is 44.1kHz when in Disc mode. In DAC mode, the frequency is either
44.1 or 48kHz, depending in the incoming data rate.