DS458/DS356/DS254 Network DSP Audio Processor

Digisynthetic DS458 DS356 Network DSP audio processor
Digisynthetic DS458/DS356/DS254 AES67 Network DSP processor
  • Built-in DIGISYN LINK AES67 DL-08 network module. Supports AES67 standard with 4 network inputs.
  • Maximum 4 analog inputs and 8 analog outputs.
  • 24-bit, 48kHz precision. Optional FIR all-pass filters are available.
  • Utilizes high-performance AD/DA DAC chip and high-speed processing DSP chip.
  • The device features individual input delay settings (1 second) and output delay settings (1 second).
  • Provides 7-band parametric equalizer (PEQ) for input and output.
  • Designed with enhanced accessibility features such as digital lock, copy function, and routing capabilities.
  • Supports USB and RS485 communication, making it adaptable to various environments.

 

DIGISYN LINK-embedded

Equipped with the DIGISYN LINK DL-08 AES67 network audio module, supporting the AES67 protocol, it offers 4×4 network transmission channels for stable and efficient audio networking support.

Multi-functional digital speaker processor

The DS458 meets all speaker processing needs in a compact 1U form factor. It includes all essential speaker processing functions: gain, delay, PEQ, compression, crossover, and limiter. Optional FIR all-pass filters are available to control phase without altering gain settings.

Maimum 4 analog inputs and 8 analog outputs.

DS458 has 4 analog input ports and 8 analog output ports.

DS356 has 3 analog input ports and 6 analog output ports.

DS254 has 2 analog input ports and 4 analog output ports.

AKM high-performance AD/DA converters

Featuring high-performance AKM AD/DA converters and fast-processing DSP chips, it ensures high-fidelity audio reproduction and quick, precise processing.

 

User-friendly control interface

The DS458 boasts comprehensive auxiliary function designs, including digital lock, copy, and routing functions, expanding its practicality.  It also features 6 LED parameter tables, enhancing visual feedback and operability. A mature circuit design combined with superior components results in high-performance metrics, offering exceptional performance, reliability, and durability. Additionally, with support for USB/RS485 communications, it can be widely utilized in a range of environmental conditions, showcasing strong adaptability.

 

 

7-band parametric equalizers

The intuitive and user-friendly control interface greatly enhances operational convenience, making it easy for users to get started. With maximum delay times of up to 1 second for both input and output, it adapts seamlessly to various application environments, effortlessly handling large performances, conferences, and complex scenarios. Furthermore, both inputs and outputs feature 7-band parametric equalizers, catering to diverse configuration and tuning requirements, providing ample space for fine audio adjustments.

 

 

 

 

Model458356254
Input/output4 in 8 out3 in 6 out2 in 4 out
Input impedance10kΩ
Output impedance50Ω
Max input/output level19dBu
Sampling rate48kHz
Input/output gain-40 ~ +12dB, (step 0.1 dB)
Input delay0ms ~ 1s, (step 21us)
Output delay0ms ~ 1s, (step 21us)
Input PEQEach channel has 4-bandEach channel has 7-bandEach channel has 7-band
Output PEQEach channel has 5-bandEach channel has 7-bandEach channel has 7-band
EQ Gain-30 ~ +15dB, (step 0.1db)
EQ TypePEQ, Low shelf (6db/12db), High shelf(6db/12db)
EQ Frequency19.7Hz ~ 21.9kHz
EQ Bandwidth0.017 ~ 4.750 OCT
Crossover frequency19.7Hz ~ 21.9kHz
Crossover slopeFLAT THRU, 12dB, 24dB, 36dB, 48dB
Crossover classificationButterworth, Bessel, Linkwitz-Riley
Compressor threshold-20dB ~ +20dB, (step 0.5 dBu)
Compressor ratio1.2, 1.5, 2, 3, 4, 6, 10, 20, 40, 128:1
Attack time1 ~ 100ms, (step 1ms)
Release time50 ~ 1000ms, (step 50ms)
Dynamic range112dB A Weighting
CMMR>40dB
Crosstalk<-100dB
Distortion0.002% (1kHz,0dBu)
System preset10 appearances preset programs, 30 user programs.
VoltageAC 90V~250V 50Hz-60Hz
Weight2.81kg2.8kg2.79kg
Size482mm x 164mm x 45mm

coming soon…

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