miniDSP 2X4 HD - Additional Information

miniDSP Ltd, Hong Kong / www.minidsp.com / Features and specifications subject to change without prior notice 43
9 ADDITIONAL INFORMATION
9.1 SPECIFICATIONS
Computer connectivity
Driverless USB 2.0 control interface for Windows and Mac OS X
USB audio input and
output
XMOS asynchronous USB audio, 44.1 to 192 kHz, USB Audio Class 2 compliant. ASIO
driver for Windows, driverless for Mac OS X.
- Input (computer to 2x4 HD): two channels selected from plugin or by IR remote
- Output (2x4 HD to computer): four channels (processed output channels from DSP)
Digital audio Input
TOSLINK optical. A high quality onboard Asynchronous Sample Rate Converter
ensures compatibility with most sample rates, from 20−216kHz.
Analog audio inputs
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: 102dB
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
Audio resolution
24-bit input and output, 96 kHz internal sample rate (depending on plugin)
Audio processing
32-bit floating-point processor
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.
Storage/presets
All settings controllable in real time from software user interface.
4 onboard presets stored in local flash memory.
Infrared remote
“Learning remote” capabilities (NEC, Philips, Sony)
Controls master volume, mute, input selection, preset selection.
Power supply
12 VDC single supply @ 300mA, 2.1 mm center-positive
Dimensions (H x W x D)
27 x 119 x 107 mm