Audison Bit One HD User Manual
www.audison.eu
bit One HD
High Denition
Signal Processor
POWER SUPPLY
Voltage 11÷15 VDC
Operating power supply voltage 7.5 ÷ 14.4VDC
Idling current 0.75 A
Switched off without DRC MP 2 mA
Switched off with DRC MP 5 mA
Remote IN voltage 6.5 ÷ 15 VDC (1mA)
Remote OUT voltage 10 ÷ 15 VDC (130 mA)
ART (Automatic Remote Turn ON) 4÷7 VDC
Fuse 2 A
SIGNAL STAGE
Distortion - THD @ 1 kHz, 1 VRMS Output 0.004 %
Bandwidth @ -3 dB 4.5 Hz ÷ 32k Hz
S/N ratio @ A weighted
Master Input 96 dBA
AUX Input 95 dBA
OPTICAL IN1 / IN2 Inputs 105 dBA
Channel Separation @ 1 kHz 77 dBA
Input sensitivity Pre Master 0.7 ÷ 6.5 V RMS
Input sensitivity Speaker Master 2 ÷ 16 V RMS
Input sensitivity AUX Master 0.3 ÷ 5 V RMS
Input impedance Pre In / Speaker In / AUX 15 kΩ
Max Output Level (RMS) @ 0.1% THD 4 V
INPUT STAGE
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)
OUTPUT STAGE
Low level (Pre) Ch1÷Ch13
Digital AD Link 1 Ch1÷Ch8
Digital AD Link 2 Ch9÷Ch13
CONNECTION
From / To Personal Computer 1 x micro USB
To Audison Ampliers 2 x (AC Link/AD LINK) control bus
To Audison DRC MP 1 x AC Link
CROSSOVER
Filter type Full / High-Pass / Low-Pass / Band-Pass
Linkwitz @ 12 / 24 / 36 / 48 dB
Filter mode and slope
Crossover Frequency 70 steps @ 10 ÷ 20k Hz
Phase control 0° / 180°
Butterworth @ 6 / 12 / 18 / 24 / 30 / 36 /
42 / 48 dB
Bessel @ 6 / 12 / 18 / 24 / 30 / 36 dB
EQUALIZER (20 ÷ 20K Hz)
High Level Inputs (Speaker In)
AUX Input Parametric Equalizer: ±12 dB;5 poles
OPTICAL IN1/IN 2 Inputs Parametric Equalizer: ±12 dB;5 poles
OUTPUTS N.13 Parametric Equalizers: ±12 dB;11 poles
MAIN EQ Parametric Equalizer: ±12 dB;5 poles
Dynamic Equalization
Bass Boost
Automatic De-Equalization and Delay
compensation
Self-adjusting System between low and high
listening levels
Adjustable parametric pole (±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 inch
Fine step 0.01 ms, 3.5 mm, 0.15 inches
GENERAL REQUIREMENTS
PC connections USB 1.1 / 2.0 / 3.0 Compatible
Software/PC requirements
Video Resolution with screen resize min. 800 x 600
Ambient operating temperature range 0 °C to 55 °C (32°F to 131°F)
Microsoft Windows (32/64 bit): XP, Vista,
Windows 7, Windows 8, Windows 10
SIZE
W (Width) x H (Height) x D (Depth)
mm/inch
Weight kg/lb 1.775 / 3.9
148 x 43.6 x 233 / 5.82” x 1. 7” x 9.17”
All specications subject to change without notice_16.D
Elettromedia
62018 Potenza Picena (MC) Italy
T +39 0733 870 870 - F +39 0733 870 880
www.elettromedia.it
www.audison.eu
bit One HD
High Denition
Signal Processor
Audio DSP and
converters
Inputs 12 independent high-level channels (signal-summing) or 6 independent analog low-level channels
Memory 8 Preset separately managed and recalled from the DRC MP
Outputs 13 independent low-level analog channels and 2 AD Link outputs (13 independent digital audio channels to be connected through two CAT 5.S LAN
Turn on Controls ART™, Automatic Remote turn On/Off for high level inputs through the DRC MP
Conguration Guided procedure for the calibration and “signal routing” of the input channels to the output channels based on type and number of inputs,
Signal summing,
De-Equalization and
Delay compensation
In/Out Volume Input sensitivity automatically adjusted for the main inputs (Wizard with CD and DVD Test)
Dynamic Equalizer Automatic system for the dynamic equalization between low and high listening levels, to be selected by the user via DRC MP
Equalizers Four 5-poles parametric FIR type equalizers, one for each source
Bass Boost Low frequencies enhancement based on parametric equalizer, bound to the Woofer and Sub sections, to be set up by the user and selectable via DRC MP
Crossover lter Filter type: Hi-Pass, Lo-Pass, Band-Pass, Full Range
Time alignment Procedure to set up the time delays on the real distances between the loudspeakers and the listening point (0÷22 ms max). The system also provides
Auto restart Auto restart in case of DSP fault
DRC MP Control: Master Volume (-60 ÷ 0 dB), Subwoofer Volume (-12 ÷ 0 dB), Balance, Fader; Inputs selection; Management of the pre-sets stored;
PC Connection 1 micro USB connector (1.1/2.0/ 3.0 compatible) to connect to the PC
bit One HD software Windows-based software (32/64 bit): Windows XP, Vista, 7, 8, 8.1, 10 available in “Standard” or “Expert” mode
Analog Devices DSP (ADSP-21489), 32 bit floating-point Sharc series (450 MHz clock). Cirrus Logic (CS5368 8ch and CS4365 6ch) A/D and D/A
converters (24 bit/192 kHz) providing very high level performance
2 analog low-level stereo auxiliary inputs
2 optical digital inputs (TOSLINK)
cables for use with AD Link provided ampliers)
loudspeakers and ampliers, for the system setup to be developed
Automatic algorithms dedicated to the reconstruction of a stereo signal from a multi-channel signal and to ne-tune the signal in advanced OEM
systems: time delay compensation (De-Ta); sum of multi-amplied and limited bandwidth signals; signal de-equalization (De-Eq)
Manual input sensitivity adjustment for auxiliary inputs (SW)
Independent level control for each output channel for system ne-tuning (-40 ÷ 0 dB)
Thirteen 11-poles parametric IIR equalizers, one for each output channel
One 5-poles parametric FIR type main equalizer
Cut-off frequency: 70 steps available from 10 ÷ 20 kHz
Cut-off slope: 6 ÷ 48 dB Oct.
Alignments: Linkwitz, Butterworth, Bessel
Mute/Solo: for each output (On/Off)
Phase: for each output (0°/180°)
for a manual ne-tuning in steps of 0.01 ms
Bass Boost function turn on/off
Minimum resolution: 800 x 600
All specications subject to change without notice_16.D
Elettromedia
62018 Potenza Picena (MC) Italy
T +39 0733 870 870 - F +39 0733 870 880
www.elettromedia.it
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