• miniDSP 2x4 HD Kit Digital Signal Processor Assembled Board
  • miniDSP 2x4 HD Kit Digital Signal Processor Assembled Board
  • miniDSP 2x4 HD Kit Digital Signal Processor Assembled Board

miniDSP 2x4 HD Kit Digital Signal Processor Assembled Board

MiniDSP 2x4 HD kit, a USB DAC+DSP in a low cost package powered by a powerful Sharc 400MHz floating point DSP
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€249,95
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MiniDSP 2x4 HD kit, a USB DAC+DSP in a low cost package powered by a powerful Sharc 400MHz floating point DSP

 

Highlights

  • ADSP21489 400MHz Sharc DSP floating point engine
  • XMOS Xcore200 for USB control and bidirectional audio streaming
  • 24 bit ADC/DAC resolution
  • Unbalanced inputs switchable with a jumper between 4Vrms and 2Vrms
  • Toslink digital input
  • Unbalanced outputs: Max 2Vrms
  • USB Audio Class 2 Bidirectional streaming with ASIO drivers, driverless under MAC OSx. }
  • Plug&Play USB driver and real time Software configuration using miniDSP plug-ins
  • Device does not required a PC once configured
  • External single 12V supply

 

Product Details

miniDSP 2x4 HD Kit Digital Signal Processor Assembled Board

Introducing the long-awaited “reboot” of miniDSP’s best-selling 2x4 digital audio processor: the miniDSP 2x4 HD! This tiny powerhouse is jam-packed with miniDSP’s tried and proven audio processing functionality: large FIR banks, flexible parametric EQ, Butterworth and Linkwitz-Riley crossovers, advanced biquad programming, and delay on each output channel. miniDSP’s “one hardware many plugins” concept allows for many interesting future applications!

 

The upgraded on-board 400 MHz Analog Devices SHARC processor also enables substantial processing upgrades previously available only on more expensive platforms, such as 96 kHz internal processing for true high-resolution audio capability and assignable FIR filter taps for sophisticated equalization, crossover, and room correction capabilities. All to be accessed and programmed with miniDSP’s easy-to-use interface software.

 

I/O capabilities get an upgrade too, with the addition of USB audio streaming up to 192 kHz and a TOSLINK digital input. The miniDSP 2x4 HD kit will find application in full-sized hifi and home theater systems, on desktops, in cars, in recording studios — anywhere a compact, simple, yet surprisingly powerful DSP audio processor is needed.

 

Documents

 

Typical Application

 

 

Mechanical Specifications

 

 

PRODUCT SPECIFICATIONS

Item

Description

Digital Signal Processor

32-bit Floating point Analog Devices SHARC ADSP21489 / 400 MHz

Control

 

 

 

Driverless USB 2.0 control interface for Windows/Mac OS X environments

A computer is only required for the initial configuration and for USB audio streaming Unique calibration file provided with each microphone

USB audio input

 

 

XMOS asynchronous USB audio up to 192 kHz, USB Audio Class 2 compliant

· ASIO drivers for Windows

· Driverless for Mac OS X

Digital audio input

 

 

TOSLINK optical input. The input signal is processed by a high quality onboard Asynchronous Sample Rate Converter for compatibility with most common sample rates (20–216kHz)

Analog audio input

 

 

 

 

 

Unbalanced stereo (2 channels) analog audio on RCA connectors

- Max input of 4V or 2V RMS, jumper

- selectable

- Input impedance: 10kΩ

- THD+N: 0.003% (RCA to USB)

- Dynamic range: 103dB

Analog audio outputs

 

 

 

 

Unbalanced analog audio (4 channels) on RCA connectors

- Max output: 2V RMS

- Output impedance: 560Ω

- THD+N: 0.001% (USB to RCA)

- Dynamic range: 103dB

FIR capabilities

 

 

FIR filtering with number of taps assignable to each output channel. FIR filters are designed by third-party programs. FIR file format: IEEE 754 single-precision binary floating-point.

Filter storage

Four on-board presets, selectable by remote contro

Infrared remote control

Learning remote feature for input selection, volume, mute, and preset recall

ADC/DAC Sample rate & Resolution

 

Resolution: 24 bit

Sample rate: Depending on plugin selected

USB port

USB port type Mini-B for audio streaming, real time control and firmware upgrade

Power supply

12 VDC single supply / 2.1 mm round plug / 2.5W

Dimensions (H x W x D) mm

16 x 119 x 93 mm

 

 

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