12CH Audio Digital Signal Processor AEC AFS Customized Operation Interfaces

Main Features:

• Professional audio processor support 8way analog input and output a,It provides low delay and high fidelity audio signal transmission under the support of high broadband network.
• Processor :ADI SHARC 21489@450 MHz SIMD;
• DSP processing capacity :400 MIPS, 1.6 GFLOPS;
• Provide 8 devices for online operation at the same time;
• Built-in one in one out USB sound card, support music playback, recording and soft video conference (such as: ZOOM, Tencent conference, Dingding conference, etc.);
• Bus type AEC, tail time: 512ms, convergence rate: 60dB/S, echo cancellation amplitude: 60dB;
• Independent channel AFC (feedback suppression), using notch algorithm, sound transmission gain increase amplitude: 10dB;
• Noise suppression (ANS), signal-to-noise ratio increased by 18dB
• Dodge device (Ducker);
• Noise gain compensator (ANC)
• Gain sharing automatic mixing (AMC), Gate Mixer;
• 12 period of British equilibrium parameter, provides 5 kinds of filter options: Parametric, Lowshelf, Highshelf, Lowpass, Highpass;
• Provides customized operation interfaces for terminal users. A maximum of 30 devices can be managed on one interface.
• Support camera tracking;
• With 8-way GPIO;
• With the central control function, support RS232, RS485, UDP three control modes, can be the system power, signal switching, environmental control, audio control and other overall control, to achieve a key to open the system required functions.
• 1U Whole aluminum chassis

Professional DSP:

Speaker Management processor: