The AP 0812 DSP utilizes the ADI SHARC 21489 processing chip, which is based on a 64-bit floating-point DSP engine and a powerful digital audio signal processing platform. This series of products provides a wide range of digital processing tools for audio system design, configuration, and optimization. The DSP Controller software allows for complete control and management of the entire DSP series and all its processing functions, including AFC, AEC, ANS, ANC, AM, AGC, Ducker, PEQ, GEQ, delay, crossover, and more. The intuitive graphical user interface is a key component of the DSP Controller software, providing a quick and convenient view of all signal channels in a single window. In this user-friendly environment, audio system designers or installers can easily view and adjust input levels, audio DSP processing parameters, mixing relationships, and output levels.

• Analog input channels：8

• Analog output channels：12

• Processor：ADI SHARC 21489@450 MHz     SIMD；

• DSP processing capability：400 MIPS，1.6 GFLOPS；

• Sampling rate：48 kHz，± 100 ppm；

• Input dynamic range：110dB

• Output dynamic range：112dB

• The processing module is configurable for     flexible replacement based on needs.

• Supports simultaneous online operation of up to 8     devices.

• Built-in USB sound card with two inputs and two     outputs, supporting music playback, recording, and software video     conferencing applications such as ZOOM；

• Bus-based Acoustic Echo Cancellation (AEC)

• Each independent channel can be configured with     Automatic Feedback Control (AFC).

• Noise Suppression (ANS).

• Gain-shared Automatic Mixing (AMC) and     Threshold-based Automatic Mixing (Gate Mixer)

• Support Ducker.

• 12-band British-style parametric equalizer with 5     filter options available.

• Provides customizable user interface for end     users, supporting simultaneous management of up to 30 devices on the same     interface.

• Supports camera tracking.

• It has central control functionality, supporting     RS232, RS485, and UDP control methods. It allows for comprehensive control     of power, signal switching, environmental control, enabling one-touch     activation of the required system features.