DSPPA Professional Automatic Feedback Suppressor
D6576
● 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 analog volume adjustment (-18dBV ~ 12dBV).
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℃ |