bit One HD – HIGH DEFINITION SIGNAL PROCESSOR

THÔNG SỐ KỸ THUẬT 

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 ÷ 32 kHz
S/N ratio @ A weighted, 4 V Output ,
2 V MASTER input 100 dBA
S/N ratio @ A weighted, 4 V Output ,
2 V AUX input 98 dBA
S/N ratio @ A weighted, 4 V Output ,
OPTICAL IN1/IN2 input 110 dBA
Channel Separation @ 1 kHz 77 dBA
Input sensitivity PRE / MASTER 1.3 ÷ 9 VRMS
Input sensitivity Speaker / Master 3 ÷ 22 VRMS
Input sensitivity AUX Master 0.3 ÷ 5 VRMS
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; FIR firmware Ch1÷Ch8
Digital AD Link 2 Ch9÷Ch13; FIR firmware Ch9 only

CONNECTION
From / To Personal Computer 1 x micro USB
To Audison Amplifiers 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
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 mode (alternative firmware version)
@ 6 / 12 / 18 / 24 / 30 / 36 / 42 / 48 dB
Crossover Frequency 70 steps @ 10 ÷ 20k Hz
Phase control 0° / 180°

EQUALIZER (20 ÷ 20K Hz)
High Level Inputs (Speaker In) Automatic De-Equalization and Delay
compensation
AUX Input Parametric Equalizer: ±12 dB; 5 poles FIR type
OPTICAL IN1/IN 2 Inputs Parametric Equalizer: ±12 dB; 5 poles FIR type

OUTPUTS
N.13 Parametric Equalizers: ±12 dB; 11 poles
IIR type
N.9 Parametric Equalizers: ±12 dB; 5 poles
FIR type (alternative FIR firmware release)
MAIN EQ Parametric Equalizer: ±12 dB;5 poles FIR type
Dynamic Equalization Self-adjusting System between low and
high listening levels
Bass Boost 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
GENERAL REQUIREMENTS
PC connections USB 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 resize min. 800 x 600
Ambient operating temperature range 0 °C to 55 °C (32°F to 131°F)

SIZE
W (Width) x H (Height) x D (Depth)
mm/inch 148 x 43.6 x 233 / 5.82” x 1. 7” x 9.17”
Weight kg/lb 1.775 / 3.9