Using echo cancellation and reverberation elimination algorithms, effectively filtering out room reverberation, thereby achieving the goal of eliminating acoustic feedback. By adding masking noise (inaudible noise) to the output signal, or changing the frequency of the output signal by 5 Hz, a feedback suppressor can detect the components that cause reverberation in the signal and remove them before feedback occurs, while keeping the initial signal intact.
★ No need for debugging, automatically adapt to acoustic environment;
★ Under any usage, it can achieve a gain of up to 6dB and a maximum of 12dB;
★ No matter how many microphones are turned on, the effect is still excellent;
★ Fully automatic, debugging free, zero maintenance.
★ Eliminate feedback in the future
★ Automatic adaptation to acoustic environment
★ 2-channel balanced line or microphone input, providing phantom power supply
★ Adaptive filters can switch between "fast" mode and "precise" mode.
★ Quick mode is suitable for situations where the microphone position frequently changes:
For example, in a discussion system equipped with multiple switching microphones. The precise mode is suitable for situations where the microphone position is fixed.
For example, a podium with a complex acoustic environment.
Adaptive filters can converge at a slower speed, thereby suppressing more reverberation components.
★ Built in automatic mixer to achieve priority function.
Technical features:
★ 1. Ultra wide frequency response circuit technology, no sound changes, no metal tails, strong echo suppression.
★ 2. Digital frequency shift technology, super strong anti whistling, smooth and stable sound, without drifting or drying.
★ 3. Super Stability: Built in crystal oscillation, software algorithm, good stability performance, and minimal temperature and external interference.
★ 4. Suitable audio spectrum can be customized according to the application situation, thereby significantly improving system gain.