Audison Digital Signal Processor OEM Interface BitOne

Bit One is a signal digital processor essential to maximize the acoustic performance of your Car Audio system.  

Each output channel has a 32 band equalizer available. It also features a 66 frequency steps electronic crossover as well as BUTTERWORTH or LINKWITZ filters with 6-48 dB slopes; a digital time delay line along with an equalizer on each auxiliary input are also available. The user can select adjustments that will allow him to interract with the Bit One through the remote control device called DRC.

It consists of a 32 bit DSP processor and 24 bit AD and DA converters. It can be interfaced with any factory system, even in vehicles featuring an integrated audio processor, since, thanks to the de-equalization function, the Bit One will send back a linearized signal. The Bit One features 21 signal inputs; 8 Hi-Level, 1 Phone, 6 Low-Level, 4 Aux, 1 Optical Digital, 1 Coax Digital. It provides 8 PRE OUT analog or digital outputs.

  • Power supply Voltage 11 ÷ 15 VDC
  • Idling current 0.45 A
  • Switched off without DRC <0.5 mA
  • Switched off with DRC <1.8 mA
  • Remote IN voltage 7 ÷ 15 VDC (1.3 mA)
  • Remote OUT voltage (Bit One) 12 VDC (20 mA)
  • Remote OUT voltage (Bit One.1) 12 VDC (130 mA)

Signal stage

  • Distortion - THD @ 1 kHz, 1 VRMS Output 0.002 %
  • Bandwidth @ -3 dB 4.5 ÷ 21k Hz
  • S/N ratio @ A weighted
  • Digital Input 112 dB
  • Master Input 96.5 dB
  • AUX Input 100 dB
  • Channel Separation @ 1 kHz 77 dB
  • Input sensitivity (Pre In) 0.3 ÷ 5 V
  • Input sensitivity (Speaker In) 1.2 ÷ 20 V
  • Input impedance (Pre In) 20 k?
  • Input impedance (Speaker In) 5 k?
  • Max Output Level (RMS) @ 0.1% THD 4 V

Input stage

  • Low level (Pre) Ch1÷Ch6, AUX1 L/R, AUX2 L/R
  • High Level (Spk) Ch1÷Ch8, Phone IN
  • Digital Coaxial, Optical (S/PDIF Max 48 kHz/24 bit)

Output stage

  • Low level (Pre) Ch1÷Ch8
  • Digital ADLink (Ch1÷Ch8 S/PDIF)

Connection

  • From / To Personal Computer 1 x USB / B (2.0)
  • To Audison Electronics 2 x ACLink control bus
  • Crossover N. 8 (one each output channel)
  • 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
  • Crossover Frequency 70 steps @ 10 ÷ 20k Hz
  • Phase control 0° / 180°

Equalizer

  • On High Level Inputs (Speaker In) Automatic De-equalization
  • On AUX Inputs N.4 x Graphic: ±12 dB @ 31 Band, ISO 1/3 Oct, 20 ÷ 20k Hz
  • On Outputs N.8 x Graphic: ±12 dB @ 31 Band, ISO 1/3 Oct, 20 ÷ 20k Hz
  • Dynamic Equalization Self-adjusting System between low and high listening levels

Time Alignment

  • Distance 2.8 ÷ 748 cm / 1.1 ÷ 294.5 inches
  • Delay 0 ÷ 22 ms
  • Step 0.08 ms, 2.8 cm, 1.1 inch

Size

  • W (Width) x H (Height) x D (Depth) mm/inch 150 x 32.3 x 225 / 5.90” x 1.27” x 8.85”
  • Weight kg/lb 1,345 / 2.965
Amplifiers
  • Processors & EQ

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Audison Digital Signal Processor OEM Interface BitOne

  • Brands Audison
  • Product Code: BitOne
  • Availability: Available
  • £549.99


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