(14 925,00 kn)
Norma s ponosom predstavlja novu liniju digitalno-analognih pretvarača, projektiranih za reprodukciju glazbenih datoteka visoke rezolucije na najbolji način.
Osim tehničkih karakteristika, posebna pažnja posvećena je svim aspektima reprodukcije zvuka. Napokon je moguće da glazba visoke definicije u digitalnom formatu izrazi svoj puni potencijal, bez ograničenja neadekvatnih tehničkih implementacija. Sama D/A pretvorba i kvaliteta zvuka, mogućnosti prilagodbe korisniku i svestranost smještaju NORMA HS-DA1 u sam vrh svjetske produkcije.
HS-DA1 je zamišljen kao modularni uređaj te je dostupan u dvije verzije:
HS-DA1: osnovna verzija koja u osnovi posjeduje sve karakteristike naprednog D/A konvertera, opremljenog sa 5 digitalnih ulaza punog opsega (24bit, 192 kHz, usb i SPIDIF) i analogne izlaze u RCA ili XLR izvedbi.
HS-DA1 Pre: Uz sve mogućnosti osnovne verzije omogućuje povezivanje dva analogna izvora i dva izlaza za slušalice sa pojačalom u A klasi. Verzija pre posjeduje i varijabilni izlaz, te se tako može direkton spojiti sa izlaznim pojačalom. Nadalje, gain samog pretpojačala može se podesiti na visok/nizak ili se može koristiti kao pasivno ptretpojačalo. Sve navedene mogućnosti dostupne su putem daljinskog upravljača.
Cijena verzije HS-DA1 Pre: 26175,00 kn (3474,00 EUR)
- 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 KHz, 48.0kHz, 88.2KHz, 96.0KHz, 176.4kHz, 192.0 KHz or AUTO.
- Possibility to customise for each digital input all parameters,
including the value of oversampling, clock source, digital filter,
phase.
- Possibility to use as the master D/A 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.
- Two PCM 24 Bit Digital to Analogue converter.
- Digital filter x8 (or x4) 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.
- 15 Powers supply regulators.
- Toroidal transformer specially designed for audio applications.
Connections Digital 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
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): 126 x 215 x 350 mm
Weight: 5 Kg
Note: DAC Source with full remote control on PRE Version
