NLP AEC Digital Audio DSP

Features

2X21489@450 MHz SIMD platform .

Integrated management of multiple devices offers open user interface.

Supports good sound quality (at 24bit/48kHz.)

Each channel has its own independent adaptive feedback suppression which can find and suppress audio feedback automatically.

 Full-duplex Adaptive Echo Cancellation (AEC) and Active Noise Cancellation (ANS).

 Gain sharing Auto Mixer Control (AMC).

Automatic Gain Control (AGC).

Audio Ducking (Ducker).

Ambient Noise Compensator (ANC).

Full-featured audio mixing matrix (delay matrix) supports adjustable input level.

Provides up to 16 presets, each can work independently.

Provides 8 GPIOs, each can be independently configured as input or output, and can be used as independent ADC when configured as input.

Supports audio channel duplicating, linking, and grouping.

Supports RS-232 and UDP central control. Provides the flexibility to assign UDP port number, with the control commands available through the control software.

Works with 2 types of our wall panel products, both software programmable.

Built-in dual channel USB sound card can be used for audio recording, audio broadcasting, and video conference.

Supports iOS and Windows operating system.