AUDISON DSP 5 CHANNEL DIGITAL SIGNAL PROCESSOR AUDIO INTERFACE

bit Ten Audio Processor
The Audison bit Ten is a multi-function digital processor featuring analog input, capable of transforming ordinary OEM or after-market systems into a high-performance system. Provided with a 32-bit, 147 MHz clock speed DSP as well as 24-bit A/D and D/A converters, bit Ten is controlled by software specially developed for signal treatment according to the vehicle's acoustic peculiarities. Setting the parameters of each input single channel, setting the delays according to the listening position, and adjusting crossovers and equalizers for each of the 5 output channels; all of these operations can be managed by the PC.

USS – Universal Speakers Simulator
Thanks to the integration of the USS technology, the bit Ten can also be connected to headunits featuring the “speaker load detection” circuit that would otherwise mute the audio signal output. During the installation phase, after converting the analog signal into digital, bit Ten automatically reconstructs a digital full-bandwidth stereo signal; de-equalizes the frequency response and, if necessary, reconstructs the central and subwoofer channels. The user can configure the output mode of each channel relative to the installed system.

Features:

• USS Technology - USS technology allows bit processors to work with headunits featuring the “speaker load detection” circuit
• BIT Drive - Auto tuning by Audison bit Tune and communication with bit Drive portal.
• DE-EQ - De-equalization function to “flatten” any equalization applied by default by OEM sources.

Specifications:

• Power Supply:
  Voltage: 11 ÷ 15 VDC
  Idling Current: 0.4 A
  Switched Off Without DRC: 2.5 mA
  Switched Off With DRC: 4 mA
  Remote In Voltage: 7 ÷ 15 VDC (1.3 mA)
  Remote Out Voltage: 12 VDC (130 mA)
• Signal Stage:
  Distortion-THD @ 1kHz, 1V RMS Output: 0.005 %
  Bandwidth: @ -3 dB 10 ÷ 22kHz
• S/N Ratio @ Weighted:
  Master Input: 95 dBA
  AUX Input: 96 dBA
  Channel Separation (@ 1 kHz): 85 dB
  Input sensitivity (Speaker In): 2 ÷ 15 V RMS
  Input sensitivity (AUX In): 0.6 ÷ 5 V RMS
  Input sensitivity (Phone): 2 ÷ 15 V RMS
  Input impedance (Speaker In): 2.2 kΩ
  Input impedance (AUX In): 15 kΩ
  Input impedance (Phone): 2.2 kΩ
  Max Output Level (RMS): @ 0.1% THD 4V RMS
• Input Stage:
  High Level (Speaker): FL - FR - RL - RR - Phone In
  Low Level (Pre): AUX In
  Output Stage:
  Low-Level Pre (Default): Front L/R, Rear L/R, SUB
• Connection:
  From / To Personal Computer: 1 x USB / B (1.1/2.0)
  Crossover N.5 (One Each Output Channel):
  Mode: Full / High Pass/ Low Pass/ Band Pass
• Type & Slope:
  Linkwitz @ 12/24 dB
  Butterworth @ 6/12/18/24 dB
  Crossover frequency 68 steps @ 20 ÷20kHz
  Phase control 0° ÷ 180°
• Equalizer:
  Hi-Level Input (Speaker In): Automatic De-Equalization
  Outputs: N.5 Graphic: ± 12 dB @ 31 Band ISO 1/3 Oct. 20 ÷ 20kHz
• Time Alignment:
  Distance: 0 ÷ 510cm / 0 ÷ 200.8"
  Delay: 0 ÷ 15ms
  Step: 0.08ms; 2.8 cm / 1.1"
  Fine Set: 0.02ms; 0.7 cm / 0.27"
• Dimensions: (W) 191mm x (H) 34mm x (D) 131mm
• Weight: 0.60kg