TestDevLab A/V LabTestDevLab A/V Lab

audio innovations

Echo cancellation testing

Remove distractions and improve conversation quality with our echo cancellation testing service. We simulate real-world conditions, automating tests to detect and help you eliminate echoes in any environment, delivering flawless, echo-free audio experiences for your users.

Box displaying frame rate scores with 4% packet loss: 12.5 in January, 15.6 in February, and 20.1 in March.
Desk with various network simulation devices.
Box displaying frame rate scores with 4% packet loss: 12.5 in January, 15.6 in February, and 20.1 in March.

Trusted by Startups, SMEs and Enterprise businesses worldwide


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How it works

Real-world simulation with automation and acoustic labs

Our echo cancellation testing process simulates real-world audio environments to assess and fine-tune echo detection and suppression. Using automation and acoustic labs, we ensure optimal audio clarity in every scenario.

  1. Setting up realistic conditions

    To simulate real-world environments we start off by creating scenarios that reflect actual conditions, like varied room sizes, speaker placements, and background noise levels.

  2. Playing and recording audio samples

    Next, we play and record controlled audio samples to assess how well the system detects and cancels echoes.

  3. Measuring delay and echo suppression

    We analyze the time delay between the original sound and its echo and evaluate the system's ability to suppress the echo without affecting voice quality.

  4. Simulating complex scenarios

    We use automation to simulate complex scenarios like network fluctuations, for a more comprehensive evaluation.

  5. Using specialized acoustic labs

    We run tests in acoustic labs with varied reverberation levels and measure waveforms and decibel levels to make sure the echo cancellation algorithms perform optimally.

  6. Performing continuous testing

    Finally, we leverage automation to perform ongoing tests, measuring factors like cancellation delay, voice clarity, and adaptability to changing conditions.

Various devices and applications benefiting from echo cancellation testing, from smartphones to conferencing systems.

Coverage

Echo-free audio across apps and devices

Echo cancellation testing can be applied across a wide range of applications, devices, and scenarios. It is essential for applications where audio clarity is critical and for delivering a high-quality audio experience for users.

  • Real-time communications
  • Video conferencing
  • Streaming services
  • AI voice agents
  • DSPs

Deliver the quality your users deserve!

Join world-class companies in paving the way for quality audio and video experiences.

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A selfie of five people with colored image quality markers, displaying fps and speed scores.