bit One HD Virtuoso HI-RES digital signal processor with DRC MP control

Audison
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€ 1490,00
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Audison bit One HD Virtuoso HI-RES digital signal processor with DRC MP control

bit One HD Virtuoso offers unique features dedicated to the most ambitious OEM integration projects and excels in uncompromising Hi-End systems. This has been made possible thanks to innovative functions born from new software/firmware development and the upgrading of some key components.

Just as the virtuoso performer holds absolute mastery of the instrument and the technique linked to it, the bit One HD Virtuoso offers unique abilities dedicated to the most ambitious OEM integration projects and excels in uncompromising Hi-End systems. This has been made possible thanks to innovative functions born with the new software/firmware development and the upgrading of some key components in the audio signal path, which are crucial to achieving new heights of listening pleasure. bit One HD Virtuoso enables the creation of a Full Audison DA HD system (Full Digital Audio HD) in which the audio signal is transmitted digitally from the high-resolution audio player to Audison amplifiers equipped with AC/AD connection inputs, preserving every nuance with maximum purity.

The DRC MP supplied with the bit One HD Virtuoso features reduced dimensions and a total black look with the possibility of customizing the RGB light of the volume control and buttons. A joystick has been added to the volume knob, providing the ability to browse the menu intuitively, adjust the display color and brightness. The display features a black background with white characters, for maximum readability both day and night and a brightness sensor, for automatic "night and day" function setting.

bit One HD Virtuoso Features

  • BIT DRIVE: Automatic tuning via Audison bit Tune and communication with the bit Drive portal.
  • DE-EQ: De-equalization function to "flatten" any equalization applied by default from OEM sources.
  • Full DA HD: Pure digital signal transfer with resolution up to 24 bit/96 kHz
  • ANALOG DEVICE SHARK DSP: Analog SHARC series chip with floating-point precision, to achieve maximum audio quality.
  • HI RES AUDIO: According to the definition of HiRes audio provided by JAS (Japan Audio Society - jas-audio.or.jp), bit One HD Virtuoso meets the requirements of native processing at 24 bit/96 kHz.
  • FIR FILTERS: A dedicated firmware version allows the user to process up to 9 digital channels with FIR crossover filters. This sound processing mode, far more demanding in terms of computational resources, guarantees a cutting-edge listening experience in the car.
  • USS: USS technology enables bit processors to work with head units equipped with the "speaker load detection" circuit
  • DE-TIME: Input delay compensation of delayed factory outputs before signal summing.
  • DE-PHASE: Compensation of the entire system phase to recreate the original signal, even in the case of OEM sound enhancement algorithms.
  • POLARITY-CHECK: Polarity check of high-level inputs and automatic correction in case of inversion.

Scheda tecnica

n-20191029152611-audison-bit-one-hd-virtuoso-tech-sheet.pdf

Audison bit One HD Virtuoso Technical Specifications

Performance

  • Distortion - THD @ 1 kHz, 1 output VRMS 0.004%
  • Bandwidth @ -3 dB 10 Hz ÷ 44 kHz
  • S/N Ratio @ A weighted, 4 V output, MASTER inputs 2 V 104 dBA
  • S/N Ratio @ A weighted, 4 V output, AUX input 2 V 105 dBA
  • S/N Ratio @ A weighted, 4 V output, OPTICAL IN1/IN2 input 110 dBA
  • Channel separation @ 1 kHz 80 dBA

Inputs

  • Low level (Pre) Ch1 ÷ Ch6; AUX L/R
  • High level (Speaker In) Ch1 ÷ Ch12
  • Digital 2 x Optical S/PDIF; Max 192 kHz/24 bit
  • PRE IN/Master input sensitivity 1.3 ÷ 9 VRMS
  • Speaker IN/Master input sensitivity 5 ÷ 32 VRMS
  • AUX input sensitivity 0.7 ÷ 5 VRMS
  • Input impedance Speaker In/AUX/Pre In 15 kΩ (Pre IN/AUX) 5 Ω (Speaker IN)

Outputs

  • Low level (Pre) Ch1 ÷ Ch13 (IIR mode); Ch1 ÷ Ch 9 (FIR mode)
  • Maximum output level 0.1% THD 4 V
  • Digital AD Link 1 Ch1 ÷ Ch8 (IIR/FIR mode)
  • Digital AD Link 2 Ch9 ÷ Ch13 (IIR mode); Ch9 only (FIR mode)

bit One HD Virtuoso

  • To/from personal computer 1 x micro USB
  • To Audison Amplifiers 2 control buses (AC Link/AD LINK)
  • Digital AD Link 1 Ch1 ÷ Ch8 (IIR/FIR mode)
  • For Audison DRC MP 1 x AC Link

Crossover

  • Filter type Full/High-Pass/Low-Pass/Band-Pass
  • Filter mode and slope Linkwitz @ 12/24/36/48 dB
  • Butterworth @ 6/12/18/24/30/36/42/48 dB
  • Bessel @ 6/12/18/24/30/36 dB
  • FIR @ 6/12/18/24/30/36/42/48 dB
  • Lo-Pass crossover frequency: 0 ÷ 44k Hz (step 1 Hz)
  • Hi-Pass: 0 ÷ 20k Hz (step 1 Hz)
  • Phase control 0°/180°

Equalizer (10 Hz ÷ 20 kHz)

  • High level inputs (Speaker In) Automatic de-equalization, delay compensation, compensation of all passages, polarity check
  • AUX input equalizer parameters: +12 dB ÷ -15 dB; 10-pole FIR type
  • OPTICAL IN1/IN 2 Inputs Equalizer parameters: +12 dB ÷ -15 dB; 10-pole FIR type
  • IIR OUTPUTS mode: N.13 Parametric equalizers: +12 dB ÷ -15 dB; 13-pole
  • FIR mode: N.13 Parametric equalizers: +12 dB ÷ -15 dB; 9-pole FIR type + 3-pole IIR type
  • MAIN EQ parametric equalizer: +12 dB ÷ -15 dB; 5-pole FIR type + 1-pole IIR dynamic equalization
  • Dynamic equalization self-adjustment system between low and high listening levels
  • Bass Boost Parametric pole adjustable (± 12 dB; 10 ÷ 500 Hz)

Time alignment

  • Distance 1.4 ÷ 756 cm / 0.6 ÷ 297.7 inches
  • Delay 0 ÷ 22 ms
  • Step 0.04 ms, 1.4 cm, 0.6 inches

Requirements

  • PC USB connections 1.1/2.0/3.0 compatible
  • Software/PC requirements Microsoft Windows (32/64 bit): XP, Vista, Windows 7, Windows 8, Windows 10
  • Video resolution with screen resizing min. 800 x 600
  • Operating ambient temperature range 0°C to 55°C (32°F to 131°F)

Dimensions

  • L x H x W mm / inches 148 x 43.6 x 233
  • Weight kg 1.775
€ 1490,00 Price incl. VAT