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

Automatic Feedback Suppressor D6576

● Sensitivity: -26dBFS 

● 2 line/microphone inputs, 2 line/microphone outputs;

● Built-in high-end high-speed floating-point digital signal processor and adaptive feedback notch processing algorithm technology;

● The panel is equipped with 4*8-segment real-time level display indicators to accurately display the input/output signal level;

● The panel has quick buttons for channel mute, bypass and filter reset;

● Each input has 15 adaptive notch filters, and the number of dynamic/fixed filters can be configured as needed;

● TCP/IP control protocol, connect to PC to control and adjust various detailed parameters on the web page;

● Supports multi-level analogue volume adjustment (-18dBV ~ 12dBV);


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DETAILS
SPECS

Specifications of Automatic Feedback Suppressor


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 (RCA) 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



Frequency Response

20Hz-20kHz(±1dB)

THD+N(@1KHz,0dBV)

≤0.004

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℃


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