Zonssx

It employs echo cancellation and reverberation suppression algorithms to effectively filter out room reverberation, thereby achieving the goal of eliminating acoustic feedback. By adding noise masking (unheard background noise) to the output signal—or by shifting the frequency of the output signal by 5 Hz—the feedback suppressor can detect the components in the signal that cause reverberation and remove them before feedback occurs, while keeping the original signal intact. Input channel count: 2 channels (2-channel balanced line/microphone inputs, or optionally 2-channel 6.35mm unbalanced inputs). A 24V phantom power switch module is provided to supply power to up to two microphones.

Features and Benefits:

No debugging required—automatically adapts to the acoustic environment!

A gain of up to 6 dB can be achieved in any usage scenario, with a maximum of 12 dB.

No matter how many microphones you open, the sound quality remains excellent.

Fully automatic, no debugging required, zero maintenance.

Eliminate feedback before it occurs.

Automatically adapts to the acoustic environment.

2-channel balanced line or mic inputs with phantom power.

The adaptive filter can switch between “Fast” mode and “Precise” mode.

Quick mode is suitable for situations where the microphone position changes frequently:

For example, in a discussion system equipped with multiple switchable microphones, Precision Mode is suitable for scenarios where the microphone positions are fixed.

For example, a lecture hall with a relatively complex acoustic environment.

Adaptive filters can converge at a slower rate, thereby suppressing more reverberation components.

It features a built‑in automatic mixer to enable priority functionality.

Technical Features:

1. Ultra-wide frequency response circuit technology ensures no pitch shifting, no metallic tailing, and powerful echo suppression.

2. Digital frequency shifting technology delivers exceptional feedback suppression, producing a smooth, stable sound free from issues like sibilance or dryness.

3. Super Stable: Built-in crystal oscillator and software algorithms deliver excellent stability with minimal sensitivity to temperature and external interference.

4. The audio spectrum can be customized according to the application scenario, significantly boosting system gain.

Technical Specifications: