Building Hearing Aids Made Easy with Ezairo Preconfigured Suite (Pre Suite)

Newsletter March 15th, 2018:

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Building Hearing Aids Made Easy with Ezairo Preconfigured Suite (Pre Suite)




Building hearing aids has never been easier with the introduction of the Ezairo Preconfigured Suite (Pre Suite), a new development toolkit that includes wireless-enabled firmware with adaptive audio algorithms for the Ezairo 7150 SL hybrid module. Also included is Windows®-based software which acts as a complete end-to-end user interface for developing next-generation hearing aids, and a cross-platform Software Development Kit (SDK) for manufacturers to easily create fitting software and Bluetooth® low energy technology-enabled mobile applications.


Features of Ezairo Pre Suite:

  • Wireless-enabled firmware bundle includes 8 channels of Wide Dynamic Range Compression (WDRC)
    • adaptive noise reduction
    • support for directional microphones
    • acoustic feedback cancellation
    • environmental classification
  • Software application includes
    • transducer modeling and calibration
    • parameter control
    • live diagnostic tools that help fine-tune performance and optimize audio quality
  • Cross-platform SDK supports Windows and mobile platforms, including both iOS® and Android®, enabling wireless fitting over Bluetooth® low energy technology


5 Steps to Building Wireless-Enabled Hearing Aids Using the Ezairo® Preconfigured Suite (Pre Suite)


This video shows how building wireless enabled hearing aids is easy with the Ezairo Preconfigured Suite. It goes through 5 easy steps to creating functional wireless hearing aids.


Samples, production quantity and evaluation kits are available at Seltech.


If you are interested in this product or you need more information, please do not hesitate to ask your Seltech contact or to contact us at







With 29+ years of experience, Seltech is a specialized international distributor and an added value solution provider with a wide portfolio of acoustic, capacitive sensing and RF products. With offices in France, Germany, China, Singapore and the United States Seltech provides best-in-class support from design to production, helping its customers reduce time to market and overall costs. For more information, visit


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ON Semiconductor (Nasdaq: ON) is driving energy efficient innovations, empowering customers to reduce global energy use. The company is a leading supplier of semiconductor-based solutions, offering a comprehensive portfolio of energy efficient power management, analog, sensors, logic, timing, connectivity, discrete, SoC and custom devices. The company’s products help engineers solve their unique design challenges in automotive, communications, computing, consumer, industrial, medical, aerospace and defense applications. ON Semiconductor operates a responsive, reliable, world-class supply chain and quality program, a robust compliance and ethics program, and a network of manufacturing facilities, sales offices and design centers in key markets throughout North America, Europe and the Asia Pacific regions. For more information, visit


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