DS428E/DS226E/DS224E Professional DSP Audio Processor
- Wide frequency range, transparent and natural sound reproduction.
- Maximum delay of 2 seconds for each input and maximum delay of 2 seconds for each output.
- 9-band PEQ on each input and output, as well as 31-band GEQ.
- Supports both Chinese and English debugging software interface.
- Intuitive and user-friendly graphical user interface. 30 system presets available.
- Built-in WiFi module for stable mobile control with a range of up to 40 meters.
- Maximum 4 analog inputs and 8 analog outputs.
- Remote control via Android smartphones and iPad tablets.
- Overview
- Features
- Specs
- System
- Downloads
Multi-functional Digital Speaker Processor
DS428E, with its compact 1U size, meets all the requirements for speaker processing needs. It encompasses all essential speaker processing tools: gain, delay, GEQ, PEQ, compression, crossover, and limiter.
Rich Equalization Functionality
9-band parametric equalization input (including phase) and 9-band parametric and 31-band graphic equalization output, offering a rich set of equalization functions.
Maimum 4 analog inputs and 8 analog outputs
DS428E has 4 analog input ports and 8 analog output ports.
DS226E has 2 analog input ports and 6 analog output ports.
DS224E has 2 analog input ports and 4 analog output ports.
Compatibility with Android, iOS, and Windows Devices
Compatible with devices running Android, iOS, and Windows operating systems.
Model | DS428E | DS226E | DS224E |
Input/Output | 4in8out | 2in6out | 2in4out |
Input/Output Gain | -40~+12dB, (step 0.1dB) | ||
Max Input Level | 20dBu | ||
Input/Output delay | 0ms~2s,(step 21us) | ||
Input/Output PEQ | Each channel has 9-band parametric equalizer | ||
EQ Gain | -30~+15dB, (step 0.1dB) | ||
EQ Type | PEQ, Low shelf, High shelf, PHASE shelf (optional) | ||
EQ Frequency | 19.7~21.9KHz | ||
EQ Bandwidth | PEQ 0.017~4.75 Oct | ||
Input GEQ | Each channel has 31-band graphic equalizer (1/3 Oct) | ||
Crossover | Frequency:19.7~21.9KHz | ||
SIop:FLAT THRU, 12dB, 24dB, 36dB, 48dB | |||
classification:Butterworth, Bessel, Link witz-Riley | |||
Compressor Threshold | Gate:-20~+20dBu,(step 0.5dBu) | ||
Ratio :1.2, 1.5, 2, 3, 4, 6, 10, 20, 40, 128:1 | |||
Attack time | 1~100ms, (step 1ms) | ||
Release time | 50~1000ms, (step 50ms) | ||
Dynamic Range | 112dB | ||
CMMR | 55dB | ||
Separation | 95dB | ||
Distortion Degree | 0.002% (1KHz, 1Vms) | ||
Voltage | AC 90V~250V,50-60Hz | ||
Weight | 3.6kg |
coming soon