Three professional preset modes:
- Karaoke Mode: Clear and pleasant vocals, optimized mid- and low-frequency richness, making singing more relaxed and enjoyable.
- Stage Mode: Precisely refines sound details, ensuring excellent sound quality and delivering professional-grade stage effects.
- Conference Mode: Eliminates howling interference, improves speech clarity, and makes conference presentations more efficient and smooth.

Product Specifications
Name: Intelligent Digital Feedback Suppressor
Power Supply Range: AC100-240V 50/60Hz
Memory Function: Eight howling points can be memorized
Scan Function: Fully automatic scanning of howling points
Frequency Shift Range: 0Hz-5Hz
Signal Mode: 24-bit/96kHz signal acquisition
Frequency Response Range: 50kHz-20kHz
Signal-to-Noise Ratio: Less than 110dB
Adjustment Modes: Karaoke Mode, Stage Mode, Conference Mode
Maximum Audio Signal: Peak Input Signal 700mV
Power Consumption: Less than 150mA

Package Includes:
Digital Feedback Suppressor*1