NORMA AUDIO REVO DS-1

Descrizione

CARATTERISTICHE TECNICHE:

• TEAC CD Player Mechanics, with 5 seconds read buffer of
  – Switching between CD player and DAC modes.
  – 5 digital inputs, USB, 2 x SPDIF RCA, SPDIF OPTICAL, AES-EBU.
  – USB input and SPDIF full bandwidth, up to 24 Bit / 192 KHz.
  – Possibility to select the oversampling frequency 44.1-48.0-88.2-96.0-176.4-192.0 KHz or AUTO.
  – Possibility to customise for each digital input all parameters, including the value of oversampling.
  – Possibility to use as the master A/D clock source the local oscillator or the clock form input signal.
  – Two separate local clock oscillator for the two values . 22MHz / 24 MHz (44.1 / 48KHz).
  – Local Oscillator high stability, low Jitter and low phase noise.
  – Possibility to configure one of the 2 RCA inputs as digital output.
  – Two PCM 24 Bit Digital to Analogue converter.
  – Digital filter x8 oversampling.
  – User selectable filter roll-off (Sharp & Slow).
  – Proprietary I-V architecture conversion.
  – Analogue output stage based with full discrete devices amplifier.
  – Extreme low noise, high resolution and high speed.
  – Wide band ( >2 MHz ) schematic topology.
  – RCA and Balanced output connection.
  – Separate power supply for Digital and Analogue Output stage.
  – High filtering capacity with numerous low impedance capacitors.
  – 13 Powers supply regulators.
  – Full aluminium non-magnetic frame.
  – Toroidal transformer specially designed for audio applications.
  – Remote control of all functions.

SPECIFICHE TECNICHE:

Connections Inputs :
IN1 : USB, 2.0 High Speed
IN2 : SPDIF RCA, 75Ohms
IN3 : AES/EBU XLR, 110Ohms
IN4 : TOSLINK OPTICAL, 96 KHz, (192.0 KHz may be achieved, but not guaranteed)
IN5 : SPDIF RCA, 75Ohms (IN5 can be set as SPDIF Output by CD Mechanism)

Sampling Frequencies: 44.1KHz, 88.2KHz, 176.4KHz, 48.0KHz, 96.0KHz, 192.0KHz
UpSampler Frequencies: 44.1KHz, 88.2KHz, 176.4KHz, 48.0KHz, 96.0KHz, 192.0KHz, AUTO MODE
Based on TI SRC4392
Clock performances: +/- 2ppm typ. at 25°, +/- 10ppm at 60°
Digital Filter: Slow & Sharp mode, based on TI DF1706
De-emphasis: 44.1KHz, 48.0KHz, auto e manual mode
Connections Outputs : Line RCA output, XLR Balanced
Outputs Voltage: 3.0 V RMS (+10 dBV) RCA (at 0 dB), 6.0 V RMS (+16 dBV) XLR(at 0 dB)
Output Impedance: 200 ohm
System Frequency Response (CD Mode): 0,0 to 22KHz +/- 0,3 dB (limited from CD standard)
Analogue Output Filter: 0,0 to 180 kHz +/- 3 dB
Analogue Stage Frequency Response: 0,0 to 2MHz +/- 3 dB
Configuration: Solid state
Oversampling: DF 1706 8 x Digital Filter
Oversampling Filter: User selectable Sharp & Slow Roll-off filter response.
D/A Converter: PCM 1704 Multibit 24 Bit D/A converter
I/V Conversion: I/V Conversion by proprietary topology with discrete component
Output Stage: Proprietary topology with discrete component, high linearity & low noise
Supply: 230 V AC / 50 Hz, (100V AC or 115 VAC / 50-60Hz in some country)
Dimensions (HxWxD): 75 x 430 x 350 mm
Weight: 10 Kg
Note: Integrated Digital Source with full remote control