Helix DSP MINI MK2 | 6-channel digital signal processor

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Features

Extremely powerful “Fixed Point” audio DSP with 64 bit resolution and 1.2 billion MAC operations per second

High resolution audio bandwidth up to over 40 kHz for unsurpassed sound quality

AD and DA signal converters from BurrBrown

Advanced CoProcessor (ACO) for expanded functionality

Input Signal Analyzer (ISA) and InputEQ

DSP sound effects (SFX) such as “Augmented Bass Processing” for dynamic optimization of the subwoofer’s low-frequency reproduction, the “StageXpander” for broadening the stereo perspective, the “RealCenter” function, which enables a perfectly focused stage image for the driver and front passenger, and much more

10 internal storage spaces for sound setups

Intelligent high-level input with ADEP.3 circuit and automatic switch-on

Optical digital input in SPDIF format

Compact, future-proof Smart Control Port (SCP)

HELIX Extension Card slot (HEC slot) for system expansions such as Bluetooth® audio streaming, high resolution audio streaming via USB etc.

Freely definable signal routing with separate matrices for line, SPDIF and HEC/AUX

Optimal signal routing and power supply for excellent sound quality

“Ground lift” switch to avoid ground loops

Extremely compact dimensions for easy integration

Simplest configuration via the intuitive DSP PC-Tool V4 software

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Technical data

Inputs 4 x RCA

4 x high level speaker input

1 x Optical SPDIF format (12 - 96 kHz)

1 x Remote In

Input sensitivity RCA 2 - 4 volts

High level 5 - 11 volts

Outputs 6 x RCA

1 x Remote Out

Output voltage 6 volts

Frequency range 10 Hz - 44,000 Hz

DSP resolution 64 bits

DSP computing power 295 MHz (1.2 billion MAC operations/second)

Sampling rate 96 kHz

DSP type audio signal processor

Signal converter A/D: BurrBrown

D/A: BurrBrown

Signal/noise ratio digital input 112 dB (A-weighted)

Signal/noise ratio analog input 107 dB (A-weighted)

Total harmonic distortion (THD+N) digital input < 0.0008%

Total harmonic distortion (THD+N) analog input < 0.002%

Intermodulation distortion digital input < 0.003%

Intermodulation distortion analog input < 0.005%

Crosstalk > 90 dB

Operating voltage 9.6 - 17 volts (max. 5 seconds down to 6 volts)

Power consumption DC 12 V? 3A max.

Current consumption < 480 mA

Max. remote output current 500 mA

Additional features HEC slot, ground switch, smart control port,

32 Bit CoProcessor, ADEP.3 Circuit, Auto Remote Switch

Dimensions (H x W x D) 40 x 177 x 104 mm

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Scope of delivery

1 x DSP MINI MK2 signal processor

1 x Control Input to SCP Adapter

1 x USB cable

1 x mounting material

1 x User Manual

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