Automatic feedback suppressor

"; TOOSOUND (Extension sound) TS260F automatic feedback suppressor (For more product information, please visit our website) * Adaptive whole band feedback suppression, built-in dedicated high-speed floating-point digital signal processor and an adaptive feedback (AFC) suppression algorithm without distortion eliminated to maximize self-excited howling; built a unique dynamic noise canceling function without distortion, without distortion can filter out background noise and system current, thereby improving the SNR and improve the sound quality; * Sampling frequency: 48KHz * Frequency Response: 130Hz ~ 15KHz (voice mode), 40Hz ~ 15KHz (music mode) * Distortion:> 0.1% @ 1KHz * SNR:> 90dB * audio gain increase: 9 ~ 12dB * Noise rejection ratio: 18dB * Maximum analog inputs and outputs: 1V Vpp; 4-way XLR * inputs: 20dB gain adjustment, 48V power supply * signal delay: 7Ms (music mode), 11MS (voice mode) * Input impedance: 20KΩ * Output impedance :( balance) 200Ω ";