Guangzhou DSPPA Audio Co., Ltd.
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Contact
Email: export@dsppa.com
Tel: 020-28346138
Fax: 020-81305947

D6576 Professional Automatic Feedback Suppressor

Features

● Sensitivity level: -26dBFS
● 2 inputs for line/microphone, along with 2 outputs for line/microphone
● Embedded with advanced high-speed floating-point digital signal processor and adaptive feedback notch processing algorithm technology
● The front panel includes 4*8-segment real-time level display indicators for accurate visualization of input/output signal levels
● Convenient buttons on the panel for muting channels, bypassing, and resetting filters
● Each input is equipped with 15 adaptive notch filters, which can be configured with dynamic/fixed filters as required
● Utilizes TCP/IP control protocol for PC connectivity, enabling control and adjustment of various parameters via a web page
● Supporting multi-level analog volume adjustment ranging from -18dBV to 12dBV.

  • Introduction
  • Specification

The D6576 product is a high-quality professional automatic feedback suppressor (adaptive feedback notch processing) equipped with 2 (balanced/unbalanced) analog inputs and 2 (balanced/unbalanced) analog outputs. The product has built-in DSP functions such as adaptive notch filter, noise gate, analog volume adjustment, mute, bypass pass-through, etc. The device can be controlled via RJ45 driver-free connection to a computer web page, making it suitable for use in various occasions.

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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  • Tel:+86 020 37166520
  • Email:export@dsppa.com
  • Address:Jianggao Town, Baiyun District, Guangzhou, China