dCS Vivaldi One
Manual | Manual Original |
Criticas | Hi-Fi News Yearbook 2018 |
Descrição
Totalmente fabricado na Grã-Bretanha, o chassis do Vivaldi One, em alumínio de grau aeroespacial, está disponível em três acabamentos luxuosos, nunca antes vistos em produtos da dCS. As versões em Gloss White e Piano Black são terminadas pela HQ Lacquer, uma empresa familiar com mais de 30 anos no mercado, conhecida pela alta qualidade dos seus acabamentos. Após um meticuloso processo de pintura, são aplicadas várias camadas de verniz, submetidas a um processo de secagem a quente q
Características
Type
Upsampling CD / SACD / Network Player
Colour
Silver or Black anodised as standard. Custom paint finishes and precious metal plated finishes available.
Dimensions (WxDxH)
444mm (17.5”) wide x 420mm (16.6”) deep x 220mm (8.7”) high. Allow extra depth for cable connectors.
Weight
27.4kg (60.4lbs) anodised finish.
Converter Type
dCS proprietary Ring DAC™ topology.
Digital Inputs
Network interface on RJ45 Gigabit connector – UPnP renderer in Asynchronous mode, streaming music from a UPnP server over a standard network, decoding all major lossless formats including FLAC, WAV & AIFF at up to 24 bit 384kS/s native sample rate, plus DSD/64 & DSD/128 in DFF/DSF format. Other supported formats include MQA™, WMA, ALAC, MP3, AAC & OGG. Some formats are limited to lower sample rates.
Accepts data streamed via Apple AirPlay™ at 44.1 or 48kS/s only. Network Loop Out connector on a second RJ45 connector.USB 2.0 interface on a B-type connector operating in Asynchronous mode, will accept up to 24 bit PCM at up to 384kS/s plus DSD/64 & DSD/128 in DoP format. Operates in Class 1 or 2 mode.USB-on-go interface on type A connector operating in Asynchronous mode, accepts audio at up to 24 bit 384kS/s plus DSD/64 & DSD/128.2x AES/EBU on 3-pin female XLR connectors. Each accepts PCM at up to 24 bit 192kS/s or DSD/64 in DoP format. Used as Dual AES pair, will accept PCM at up to 384kS/s, DSD/64 & DSD/128 in DoP format or dCS-encrypted DSD.3x SPDIF on 2x RCA Phono and 1x BNC connectors. Each accepts PCM at up to 24 bit 192kS/s or DSD/64 in DoP format.1x SPDIF optical on a Toslink connector accepts PCM at up to 24 bit 96kS/s.
Analog Outputs
Output levels: 0.2, 0.6, 2 or 6V rms for full-scale input.
Balanced outputs: 1 stereo pair on 2x 3-pin XLR male connectors (pin 2 = hot, pin 3 = cold).
These outputs are electronically balanced and floating. Output impedance is 3Ω, maximum load is 600Ω (10k – 100kΩ is recommended).
Unbalanced outputs: 1 stereo pair on 2x RCA phono connectors.
Output impedance is 52Ω, maximum load is 600Ω (10k – 100kΩ is recommended)
World Clock I/O
2x Wordclock Inputs on 2x BNC connectors, accept standard wordclock at 44.1, 48, 88.2, 96, 176.4 or 192kHz. Data rate can be same as clock rate or exact multiple of clock rate. Sensitive to TTL levels.Wordclock Output on 1x BNC connector. In Master mode, a TTL-compatible wordclock appears on this output.
Residual Noise
16-bit data: Better than –96dB0, 20Hz – 20kHz unweighted.
24-bit data: Better than –113dB0, 20Hz – 20kHz unweighted. (6V output setting)
L-R Crosstalk
Better than –115dB0, 20Hz – 20kHz
Spurious Responses
Better than –105dB0, 20Hz – 20kHz.
Filters
PCM mode: up to 6 filters give different trade-offs between the Nyquist image rejection and the phase response. DSD mode: 4 filters progressively reduce the out-of-audio band noise level, a 5th filter offers a minimum-phase roll-off.
Conversions
User-selectable upsampling to DXD, DSD/64 or DSD/128.
Software Updates
Download availabel via Vivaldi One App.
Local Control
dCS Vivaldi One App for Unit Configuration and Playback. RS232 interface (via 3rd party automation system). dCS Universal IR remote control is included.
Power Supply
Factory set to 100, 115/120, 220 or 230/240V AC, 50 / 60Hz
Power Consumption
40 Watts typical/50 Watts maximum.