Features:
Audio Dsp and Converters
32 bit Cirrus Logic (Clock speed: 147 MHz) Digital Signal Processing chip and A/D D/A converters working in PCM at 48 kHz with 24 bit resolution. The processor speed allows the user to hear and verify in real time the changes applied during the tuning.

Audio Inputs
4 independent high-level channels with automatic summing capability.
1 analog low-level stereo auxiliary input.
1 optical digital input.

Audio Outputs
8 independent analog PRE channels featuring adjustable level.

Control Connections
1 USB /B (2.0) connector for PC connection.
Optical In / Aux Wire control +12V/GND.
Wire control Memory A/B.
1 Connector for DRC HE.

Configuration
Guided procedure which, thanks to a wide range of default settings, provides the ability to assign each component to the H8 DSP connections and automatically coordinate their functions.

turn-on controls
ART™, Automatic Remote Turn on/off, selectable from Hi-Level Front L.
The ART™ function can be enabled through an external switch, the Remote IN, the vehicle ignition key with memory function, the DRC HE (optional).

In/out Volume
Manual input sensitivity adjustment for the Master Hi-Level inputs (with supplied Test CD).
Manual input sensitivity adjustment for auxiliary inputs.
Independent level control for each output channel for system fine tuning (-40 ÷ 0 dB).

De-equalization
Automatic de-equalization of the high-level inputs signal (with supplied Test CD) if necessary. It can also be performed without the PC.

Equalizers
31-band graphic equalizer (1/3 Oct.; ±12dB) for each analog and digital output channel.

Crossover Filter
Filter typology: Hi-pass, Lo-pass, Full Range or Band-pass with independent selectable cut-off slope.
Cut-off frequency: 68 steps available from 20 Hz to 20 kHz.
Cut-off slope: 6 to 24 dB/Oct.
Filter alignment: Linkwitz or Butterworth.
Mute function: selectable for each output (on/off).
Phase: selectable for each output (0°/180°).

Signal Channels Reconstruction
It can reconstruct a stereo output signal from a multi-channel input signal.
In addition it can also reconstruct rear, centre and subwoofer output channels from a stereo input.

Time Alignment
Guided procedure for the speaker distance data entry with an automated calculation (distance to time) for each channel accurate time delays.
“Fine-tuning” can also be manually applied (0.02 ms fine set).

Remote Control
Master Volume, Subwoofer Volume, Balance and Fader controls, Input selection, Memory selection.

Memory
2 presets separately managed and recalled via DRC HE and wire control.

PC Software
Microsoft Windows (XP, Vista and 7,8,10) based software with “Standard” and “Expert” operating modes; screen resolution: 1024 x 600 px min.

Digital Signal Processor :
Power Supply
Operating power supply voltage: 10.8 ÷ 14.4 VDC
Power supply: 7.5 ÷ 15 VDC
Idling current: 0,4 A
Switched off without DRC: 2,5 mA
Switched off with DRC: 4 mA
Remote IN voltage: 6,5 ÷ 15 VDC (1,3 mA)
Remote OUT voltage: 12 VDC (130 mA)

Signal Stage
Distortion - THD @ 1 kHz, 1V RMS Output: 0,005%
Bandwith @ -3 dB: 10 ÷ 22k Hz
S/N Ratio @ A weighted
Digital input: 105 dBA
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 impedance (Speaker In): 2,2 kΩ
Input impedance (AUX): 15 kΩ
Max Output Level (RMS) @ 0.1% THD: 4 V RMS

Input Stage
High Level (Speaker): FL - FR - RL - RR
Low Level (Pre): AUX IN
Digital Optical IN (S/PDIF max 96 kHz/24bit): OPTICAL IN

Output Stage
Low Level Pre (default):FRONT TW L/R, FRONT WF L/R REAR L/R, SUB, CENTER

Connections
From / To Personal Computer: 1 x USB / B
DRC HE: Audio controls and Memory / Inputs selection
Optical / AUX select: Optical In / Aux wire control + 12V / GND enable
Memory A / Memory: B Memory A / B wire control + 12V / GND enable

Crossover N.8 (one for each output channel)
Filter Type: Full / High Pass / Low Pass / Band Pass
Filter mode and slope:
Linkwitz @ 12 / 24 dB
Butterworth @ 6 / 12 / 18 / 24 dB
Crossover frequency: 68 steps @ 20 ÷ 20k Hz
Phase control: 0° ÷ 180°

Equalizer
On Hi-Levels input (Speaker In): Automatic De-Equalization On
Outputs N.8 Graphic:
±12 dB @ 31 Band
ISO 1/3 Oct. 20 ÷ 20k Hz

Time Alignment
Distance: 0 ÷ 510 cm / 0 ÷ 200.8 inch
Delay: 0 ÷ 15 ms
Step: 0.08 ms; 2,8 cm / 1.1 inch
Fine set: 0.02 ms; 0,7 cm / 0.27 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
Graphic card min. resolution: 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: 191 x 34 x 131 / 7.51” x 1.33” x 4.76”
Weight kg/lb: 0,6 / 1.322
UPC: 8018823123587
Weight: 4.01
Authorized Internet Dealer
1 year warranty