ICM4 - Intercom Solution for ARM Cortex M4 by bdSound

Application Software

Product Description

Born from the bdSound experience in the Intercom market, the ICM4 is the perfect solution for voice-only intercom units aiming to have high speech quality with a very low final cost.

The ICM4 is a software library running on ARM Cortex M4 that improve the quality of speech communication adding specific processing like:

• Acoustic Echo Canceller
• Line Echo Canceller
• Equalization, Gain, etc.

and it's wideband (16kHz) and full-duplex.

The ICM4 comes with a practical Java GUI that you can use to test and tune ICM4 directly on your application and in runtime. Different settings, one for each mechanical design, can be saved in a human-readable format and recalled from the GUI in a while.

Main Features:

• Complete Solution for Intercom on a single ARM Cortex M4
• Acoustic + Line Echo Canceller
• Wideband and full-duplex audio
• GUI for setting and tuning in realtime on the target
• Easy to use
• Simple BOM of the final product
• Reference schematic and application code available

ICM4 - Intercom Solution for ARM Cortex M4

Market Segment(s)

• Embedded
• Enterprise
• Home

Target Platform(s)

• Other OS

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