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Home Professional AudioAudio ProcessorFeedback Processor Professional Feedback Suppressor D6576

40-bit floating-point SHARC DSP 450MHz

Professional Feedback Suppressor

D6576
  • 2 line/microphone inputs and 2 line/microphone outputs.
  • Built-in high-performance high-speed floating-point digital signal processor with adaptive feedback notch processing algorithm technology.
  • Front panel equipped with 4 × 8-segment real-time level meters for accurate input/output signal level indication.
  • Front panel features quick-access buttons for channel mute, bypass, and filter reset.
  • Each input channel provides 15 adaptive notch filters, with configurable quantity of dynamic/fixed filters as needed.
  • TCP/IP control protocol supports connection to a PC for web-based adjustment of various detailed parameters.
  • Supports multi-level analog volume adjustment (-18dBV to 12dBV).
Overview Specifications Related Products Solutions Latest News & Cases

This product is a high-quality professional feedback suppressor featuring adaptive feedback notch processing. It is equipped with 2 balanced/unbalanced analog inputs and 2 balanced/unbalanced analog outputs. The unit incorporates built-in DSP functions including adaptive notch filtering, noise gate, analog volume adjustment, mute, and bypass/pass-through. The device can be controlled via RJ45 driver-free connection to a computer web interface, making it suitable for a wide range of applications.


Specifications of Professional Feedback Suppressor D6576



Model

D6576

Digital Signal Processing

DSP Chip

40-bit floating-point SHARC DSP 450MHz

Digital-Analog Conversion

24-bit

Sampling Rate

48KHz

Analog Audio Input and Output

Input Channel

2 inputs (balanced/unbalanced)

Audio Interface

XLR balanced input and output, single-ended (TRS 6.35) unbalanced input and output.

Input Impedance

10kΩ

Max. Input Level (1% Distortion)

10V

Max. Output Level (1% Distortion)

1.5V

Output Channel

2 outputs (balanced/unbalanced)

Output Impedance

220Ω

Audio Performance

Frequency Response

20Hz-20kHz（±1dB）

THD+N(@1KHz,0dBV)

≤0.004

SNR (0dBV)

≥93dB

Connection & Display

TCP / IP Port

RJ-45

RS232

COM Interface

Electrical Physical Parameters

Power Supply Range

AC100V---240V 50/ 60Hz

Dimension

432.5mm X 186mm X 44mm

Power Consumption

≤10W

Net Weight

2.35kg

Working Temperature

-20℃-50℃


Related Feedback Processor

125Hz-15kHz

Digital Feedback Suppressor

D2100F

40-bit floating-point SHARC DSP 450MHz

Professional Feedback Suppressor

D6576

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