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Technical Specfications |
Type |
Digital-to-Analogue Converter. |
Colour |
Silver or Black. |
Dimensions (WxDxH) |
444mm/17.5¡± x 435mm/17.2¡± x 151mm/6.0¡± high. Allow extra depth for cable
connectors. Allow space for air flow around the unit. |
Weight |
16.2kg/35.65lbs. |
Converter Type |
dCS proprietary Ring DAC¢â topology. |
Analogue Outputs |
Output Levels: 2V rms or 6V rms on all outputs for a full-scale input, set
in the menu. Balanced Outputs: 1 stereo pair on 2x 3-pin male XLR connectors
(pin 2 = hot, pin 3 = cold). These outputs are electronically balanced and
floating, the signal balance ratio at 1kHz is better than 40dB, Output impedance
is 3¥Ø, maximum load is 600¥Ø (a 10k¥Ø-100k¥Ø load is recommended). Unbalanced
Outputs: 1 stereo pair on 2x RCA Phono connectors. Output impedance is 52¥Ø,
maximum load is 600¥Ø (a 10k¥Ø-100k¥Ø load is recommended). |
Digital Inputs |
USB 2.0 interface on a type B connector. Operates in asynchronous mode, will
accept PCM data up to 24 bits at 44.1, 48, 88.2, 96, 176.4 & 192kS/s and DOP
(DSD over PCM). Can operate in USB Audio Class 1 or Class 2 mode. 4x AES/EBU
on 3-pin female XLR connectors. Each will accept up to 24 bit PCM at 32, 44.1,
48, 88.2, 96, 176.4 & 192kS/s & DOP OR 2x Dual AES pairs at 88.2, 96,
176.4, 192, 352.8, 384kS/s & DOP plus dCS encrypted DSD. 3x SPDIF on 2x
RCA Phono and 1x BNC connectors. Each will accept up to 24 bit PCM at 32, 44.1,
48, 88.2, 96, 176.4, 192kS/s & DOP. 1x SPDIF optical on a Toslink
connector, will accept up to 24 bit PCM at 32, 44.1, 48, 88.2 & 96kS/s.
1x SDIF-2 interface on 2x BNC connectors, will accept up to 24 bit PCM at
32, 44.1, 48, 88.2 & 96kS/s or SDIF-2 DSD (auto-selected). If the unit is
not in Master mode this interface requires a compatible Word Clock input, locked
to the data rate. |
Word Clock I/O |
3x Word Clock inputs on 3x BNC connectors, accept standard Word Clock at 32,
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 (0.125x, 0.25x, 0.5x, 1x, 2x, 4x, 8x) of the clock
rate. Sensitive to TTL levels. Word Clock output on 1x BNC connector. In
Master mode, a TTL-compatible 44.1kHz Word Clock is available. |
Residual Noise |
Better than -113dB0 @ 20Hz-20kHz unweighted (6V Setting). |
L-R crosstalk |
Better than -115dB0, 20-20kHz. |
Spurious Responses |
Better than -105dB0 @ 20-20kHz. |
Filters |
PCM mode: 4 filters give different trade-offs between the Nyquist image
rejection and the phase response. 2 extra filters are available at 44.1, 176.4,
192, 352.8 and 384kS/s. DSD mode: 4 filters progressively reduce out-of-audio
band noise level (inherent in the 1 bit nature of DSD). |
Software Updates |
Loaded from CD-R or via USB interface. |
Local Control |
dCS Premium Remote is supplied as standard. RS232 (controlled by a third
party device). A dCS-programmed Nevo Q50 is available for the Vivaldi range as
an optional extra. |
Power Supply |
Factory set for 100, 115, 220 or 230V AC, 49-62Hz. |
Power Consumption |
23 Watts typical/30 Watts
maximum. | |