2024 Guangzhou DSPPA Audio Co., Ltd.
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2024 Guangzhou DSPPA Audio Co., Ltd.
2024 Guangzhou DSPPA Audio Co., Ltd.
2024 Guangzhou DSPPA Audio Co., Ltd.

FIR DSP Speaker Processor DP409

  • 4 analog inputs and 8 analog outputs.

  • High performance DSP process, 96k24bit sampling rate.

  • Input with 15 bands PEQ, output with 10 bands PEQ.

  • Support HPF and LPF with Butterworth\Bessel\Linkwitz-Riley. Support LSLV and HSLV, ALL-PASS filters.

  • Input with 3 bands Dynamic EQ.

  • Input with 4 x 1024Taps 48k FIR linear phase setting.

  • Output with 4 x 256Taps 48k FIR linear phase setting.

  • Standard FIR Designer automatic linear phase function .

  • Support presets archiving and locking, hide setting parameters.

  • Control connections: USB or TCP/IP. Configured with RS232 central control connection.

  • Nice GUI windows7/8/10/11 software

  • LED indicator for input and output signal.

  • High analytical power, wide dynamic audio performance, suitable for stage, bar and other high-end sound systems.

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DETAILS
SPECS
FIR DSP Speaker Processor

Specifications of FIR DSP Speaker Processor


Model

DP409

1. DSP Process

Process

ADI SHARC 21489 450MHz

System delay

1.8ms

AD/DA

24-bit 96KHz

2. Analog Audio Inputs and Outputs

Input

4 channels balanced.

Input interface

XLR (Neutrik®)

Input impedance

20KΩ

Max input level

18dBu/Line

Output

8 channels balanced. Line level

Output interface

XLR (Neutrik®)

Output impedance

50Ω

3. Audio Performance Specifications

Frequency response

20Hz-20kHz(+-0.5dB)/Line

THD+N

-90dB(@0dBu,1kHz,A-wt)/Line

Ground noise

20Hz-20kHz, A-wt, -92dBu

SNR

110dB(@18dBu,1kHz,A-wt)/Line

4. Connect Ports and Indicators

USB

Type A-B, free driver

RS232

Serial port communication

TCP/IP interface

RJ-45

Indicator light

Colourful led lighting for clip, level, edit, mute

5. Electrical and Physical

Supply

AC90V~264V 50/60 Hz

Products Dimensions

483mmx215mmx44.5mm

Packaged Dimensions

537mmx343mmx77mm

Net Weight

3.2kg

Packaged Weight

4.2kg

Operating temperature

-20℃~80℃


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