DSP-428(Dincontinued) - Unika Proaudio

DSP-428

OVERVIEWS

The DSP-428 is a powerful DSP audio processor with 4 analog inputs, 1 AES/EBU input (2-channel), 1 DANTE audio network input, 8 analog outputs, 10 PEQ bands per input and output and a frequency range up to 30kHz.

The front panel interface allows quick access to all control parameters by offering dedicated function buttons and the Data-Wheel.

For even faster set-ups and real-time monitoring of Input/Output routing, EQ, and Filter curves, full control by Mac or Windows PC application software via USB port and Ethernet port interface are provided.

The rugged analog input stage accepts input voltages of up to 10V RMS (+22dBu), with an excellent dynamic range of 118dB thus matching all of the professional audio sources.

With 64-bit digital processing and the high quality converters available on the market today, the DSP-428 offers sound quality which can compete with whatever your reference unit of choice is.

DESCRIPTION

AUDIO FEATURES

The UNIKA DSP-428 utilizes state of the art DSP technologies, 24-bit 48kHz delta-sigma A/D and D/A converters with 128x oversampling. 64-bit Digital processing includes Gain, Parametric EQ, Shelving Filters, Time Delay, Crossover Functions, Compression, Limiting, and Matrix Routing. All inputs and outputs are precisely balanced XLR connectors.

USER INTERFACE Front Panel Control: A backlit 2 x 20 character LCD displays channel and functions settings. Dedicated buttons provide access to all audio functions and system tools. The display indicates the current preset number then subsequently shows the selected input or output and its active control parameters. Five segment LED arrays on each input and output provide audio level information and mute status.

Unika DSPControl Software: The computer interface uses Unika DSPControl Software for Mac or Windows, which allows complete PC control of the unit through the USB or the Ethernet ports. Proprietary DSPControl software can be downloaded at no cost from current webpage. Advantages of using the software include greater preset capacity, and a very intuitive visual representation of the audio routing and control process.

FEATURES

SPECIFICATIONS

	DSP-428
Input Type	4 analog input, 1 AES/EBU input, 1 Dante audio network input.
Input Impedance	20K
Output Type	8 Analog Electronically Balanced outputs.
Output Impedance	100 Ohm
Dynamic range (inputs)	118dB
Dynamic range (outputs)	114dB
Nominal input level	+6dBu
Maximum input level	+22dBu
Nominal output level	+6dBu
Maximum output level	+24dBu
Digital processing	64 bits
Audio Sampling Rate	48KHz
96KHz AD/DA converter	24bits
THD @ 1KHz, +12dBu	<0.01%
Frequency response 10Hz to 22kHz	±0.25dB.
Parametric filters per input and output	10
Parametric EQ filters can be set as	Bell, High Shelf, Low Shelf, Notch, Band Pass, High Pass, Low Pass, AllPass
Parametric EQ filter Boots/Cut range	±12dB
Parametric EQ filters Q value adjustable	0.2 ~ 25
Parametric EQ filter frequency range adjustable	20Hz ~ 20KHz
Notch filters Q value adjustable	10 ~ 80.
Butterworth, Bessel, LinkwitzRiley crossover filters	24dB / Octave.
Delay per input / output	2000ms
Delay per output measured in	0.001ms/step, 0.343mm/step or 13.514mil/step.
Limiter & Compressor for each input and output:
Threshold range	-48dBu ~ +24dBu
Ratio range	1.2:1 to Inf:1
Attack time range	1ms ~ 10sec.
Release time range	1ms ~ 10sec.
Compression Hold time	1ms ~ 10sec.
Makeup gain	-12dB~ +12dB
Phase invert switchable for outputs	180°
Latency	640μs
Mute control on	inputs / outputs
presets can be stored & recalled on the unit and backup to the PC	50
Languages	English. Spanish.
Universal Power Supply	100~240VAC, 50/60Hz, 20W max
Weight	2.5 Kg
Dimensions	145 x 483 x 44 mm

VIDEOS

DOWNLOADS

DSP-428

Unika Electronic Co., Ltd

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