The new dynamics of hearing

DECS at a glance

Dynamic Environment Control System, or DECS, uses a combination of systems to ensure True Environment Processing, where analysis and adjustments of the amplification happen in real-time. Five hero features lead the way:


Continuous Environment Detection
analyzes the environment with high-speed and precision.

Dynamic Noise Management
or DNM effectively removes noise without adversely affecting speech.

Dynamic Amplification Control
or DAC continuously measures the speech-to-noise ratios and directs the information to Dynamic Speech Processing.

Dynamic Speech Processing
or DSP accurately amplifies the signal based on level and the dynamic environment information received from DAC.

Dynamic Feedback Canceller
or DFC eliminates feedback signals at high speed, so that feedback does not become an issue for users.

User benefits

DECS does not use hard classification boundaries. It instantly detects and processes sound to provide users with the most realistic sound experience possible. DECS...

  • ... improves speech understanding in challenging listening situations

  • ... provides maximum listening comfort in highly noisy places

  • ... reduces listening effort

  • ... assures that whistling sounds do not become an issue

Training Tool

Use this tool to explore how the individual features of Bernafon's DECS™ technology work.

Click on the image to see the animation.

DECS Training Tool

Download stand-alone version


Hearing instrument styles featuring DECS™

Several hearing instrument styles from Viron and Leox feature this cutting-edge technology to ensure True Environment Processing™.

  • miniRITE

  • miniRITE T

  • miniRITE T R

  • BTE 105

  • BTE SP

  • BTE UP

More about DECS™

Contact us now to learn more about True Environment Processing with DECS.

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