Digital Feedback Suppressor

Technical Features:1. Ultra-wide frequency response circuit technology, no alteration of voice, no metallic echo, strong echo suppression.2. Digital frequency shifting technology, extremely resistant to howling, smooth and stable sound without floating or dryness.3. Super stable: built-in crystal oscillator and software algorithm, good stability, minimal influence from temperature and external interference.4. Audio spectrum can be customized according to application scenarios, greatly enhancing system gain.Technical Specifications:Rated Voltage: 220V ±5% 50HzFrequency Response: 150Hz~10KHzDistortion: <0.3% @ 1.5KHzSignal-to-Noise Ratio: >98dBInput Impedance: 28KΩOutput Impedance (Balanced): 300ΩTemperature Range: -5~40℃Weight: 3.5kgDimensions: 480×220×44mm