- AB8676 Professional Automatic Feedback Suppressor
Features
● 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);
Specifications
|
Model |
AB8676 |
|
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℃ |
